Mailing List Archive

BGP Update Report
Interval: 26-Jun-07 -to- 26-Jul-07 (31 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS14906 163544 1.7% 32708.8 --
2 - AS9583 148797 1.6% 127.0 -- SIFY-AS-IN Sify Limited
3 - AS21452 130141 1.4% 13014.1 -- skannet-ibadan
4 - AS4621 92124 1.0% 618.3 -- UNSPECIFIED UNINET-TH
5 - AS24731 79426 0.8% 1557.4 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
6 - AS30850 60725 0.7% 30362.5 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
7 - AS12879 58264 0.6% 9710.7 -- OJSC-STN-AS Svyaztransneft Autonomus System
8 - AS4775 57838 0.6% 354.8 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus +
9 - AS8151 56075 0.6% 62.7 -- Uninet S.A. de C.V.
10 - AS6325 53467 0.6% 954.8 -- ILLINOIS-CENTURY - Illinois Century Network
11 - AS7604 52580 0.6% 1947.4 -- HWY1-AS Highway 1
12 - AS24326 47242 0.5% 268.4 -- TTT-AS-AP Maxnet, Internet Service Provider, Bangkok
13 - AS13285 46528 0.5% 6646.9 -- OPALTELECOM-AS Opal Telecom
14 - AS24863 45187 0.5% 98.9 -- LINKdotNET-AS
15 - AS7910 43927 0.5% 283.4 -- COLDECON
16 - AS702 43920 0.5% 65.2 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
17 - AS30763 43132 0.5% 4792.4 -- IOS-SECONDARY-AS Internet of Siberia ISP
18 - AS7018 41096 0.4% 26.5 -- ATT-INTERNET4 - AT&T WorldNet Services
19 - AS19444 39998 0.4% 645.1 -- CHARTER-STL - CHARTER COMMUNICATIONS
20 - AS27685 38579 0.4% 2269.4 -- PEOPLE ONLINE


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS14906 163544 1.7% 32708.8 --
2 - AS30850 60725 0.7% 30362.5 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
3 - AS22433 28937 0.3% 28937.0 -- HRMC - Human Resource Management Center, Inc.
4 - AS21452 130141 1.4% 13014.1 -- skannet-ibadan
5 - AS12879 58264 0.6% 9710.7 -- OJSC-STN-AS Svyaztransneft Autonomus System
6 - AS21348 13357 0.1% 6678.5 -- KOPTERIFI KOPTERIFI is autonomous system. Located in Vammala Finland
7 - AS13285 46528 0.5% 6646.9 -- OPALTELECOM-AS Opal Telecom
8 - AS11725 12915 0.1% 6457.5 -- MUELLER-NET - Mueller Industries, Inc.
9 - AS30707 16478 0.2% 5492.7 --
10 - AS9833 5173 0.1% 5173.0 -- HICOM-AS-AP http://www.plexus.net
11 - AS30763 43132 0.5% 4792.4 -- IOS-SECONDARY-AS Internet of Siberia ISP
12 - AS11169 24595 0.3% 4099.2 -- NET-WEIRNET-US-01 - Weirnet LLC
13 - AS5956 4085 0.0% 4085.0 -- DDN-ASNBLK - DoD Network Information Center
14 - AS19001 7771 0.1% 3885.5 -- AVENTCOMMTECH - Aventure Communications
15 - AS31949 3679 0.0% 3679.0 -- APEXDIGITAL - Apex Digital
16 - AS7013 12926 0.1% 3231.5 -- NETSELECT - Health Sciences Libraries Consortium
17 - AS38281 3005 0.0% 3005.0 -- ASN-ABSYSTEMS-PH ABSystems Inc
18 - AS34378 2735 0.0% 2735.0 -- RUG-AS Razguliay-UKRROS Group
19 - AS41027 2595 0.0% 2595.0 -- NETEX-AS NETEX Company, Kyiv, Ukraine
20 - AS33078 2531 0.0% 2531.0 -- ISC-CAI1 ISC, Cairo, Egypt


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 194.110.73.0/24 60644 0.6% AS30850 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
2 - 203.23.208.0/24 51525 0.5% AS7604 -- HWY1-AS Highway 1
3 - 62.24.238.0/24 46427 0.5% AS13285 -- OPALTELECOM-AS Opal Telecom
4 - 80.250.36.0/23 43557 0.5% AS21452 -- skannet-ibadan
5 - 80.250.44.0/22 43416 0.5% AS21452 -- skannet-ibadan
6 - 80.250.40.0/22 42733 0.4% AS21452 -- skannet-ibadan
7 - 212.109.192.0/20 42406 0.4% AS30763 -- IOS-SECONDARY-AS Internet of Siberia ISP
8 - 80.243.64.0/20 35298 0.4% AS21332 -- NTC-AS New Telephone Company
9 - 12.27.91.0/24 33934 0.3% AS14906 --
10 - 12.27.90.0/24 33933 0.3% AS14906 --
11 - 12.27.88.0/24 33855 0.3% AS14906 --
12 - 12.27.89.0/24 33760 0.3% AS14906 --
13 - 64.215.207.0/24 28937 0.3% AS22433 -- HRMC - Human Resource Management Center, Inc.
14 - 124.7.139.0/24 28892 0.3% AS9583 -- SIFY-AS-IN Sify Limited
15 - 212.73.122.0/24 28749 0.3% AS12879 -- OJSC-STN-AS Svyaztransneft Autonomus System
16 - 212.73.123.0/24 28741 0.3% AS12879 -- OJSC-STN-AS Svyaztransneft Autonomus System
17 - 221.135.253.0/24 28323 0.3% AS9583 -- SIFY-AS-IN Sify Limited
18 - 12.27.88.0/22 28062 0.3% AS14906 --
19 - 203.177.10.0/24 26783 0.3% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus +
20 - 203.177.132.0/24 26587 0.3% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus +

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 03-Jul-07 -to- 02-Aug-07 (31 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS14906 198492 1.9% 39698.4 --
2 - AS9583 158564 1.5% 135.5 -- SIFY-AS-IN Sify Limited
3 - AS4621 101317 1.0% 684.6 -- UNSPECIFIED UNINET-TH
4 - AS21452 96408 0.9% 9640.8 -- skannet-ibadan
5 - AS24731 85941 0.8% 2046.2 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
6 - AS7018 64510 0.6% 41.6 -- ATT-INTERNET4 - AT&T WorldNet Services
7 - AS30850 60686 0.6% 30343.0 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
8 - AS24326 58004 0.6% 329.6 -- TTT-AS-AP Maxnet, Internet Service Provider, Bangkok
9 - AS8151 56564 0.5% 62.5 -- Uninet S.A. de C.V.
10 - AS4775 54245 0.5% 332.8 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus +
11 - AS7604 50191 0.5% 1792.5 -- HWY1-AS Highway 1
12 - AS24863 49692 0.5% 136.9 -- LINKdotNET-AS
13 - AS702 47778 0.5% 71.0 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
14 - AS31200 47454 0.5% 2259.7 -- NTK Novotelecom ltd.
15 - AS13285 46372 0.4% 6624.6 -- OPALTELECOM-AS Opal Telecom
16 - AS26210 42782 0.4% 411.4 -- AES Communications Bolivia S.A.
17 - AS27685 41764 0.4% 2456.7 -- PEOPLE ONLINE
18 - AS9498 40654 0.4% 37.1 -- BBIL-AP BHARTI BT INTERNET LTD.
19 - AS19444 40123 0.4% 647.1 -- CHARTER-STL - CHARTER COMMUNICATIONS
20 - AS7910 39042 0.4% 245.5 -- COLDECON


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS14906 198492 1.9% 39698.4 --
2 - AS30850 60686 0.6% 30343.0 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
3 - AS22433 22511 0.2% 22511.0 -- HRMC - Human Resource Management Center, Inc.
4 - AS21452 96408 0.9% 9640.8 -- skannet-ibadan
5 - AS21348 17545 0.2% 8772.5 -- KOPTERIFI KOPTERIFI is autonomous system. Located in Vammala Finland
6 - AS19001 13450 0.1% 6725.0 -- AVENTCOMMTECH - Aventure Communications
7 - AS13285 46372 0.4% 6624.6 -- OPALTELECOM-AS Opal Telecom
8 - AS12879 35898 0.3% 5983.0 -- OJSC-STN-AS Svyaztransneft Autonomus System
9 - AS30707 16932 0.2% 5644.0 --
10 - AS9833 5080 0.1% 5080.0 -- HICOM-AS-AP http://www.plexus.net
11 - AS26829 4883 0.1% 4883.0 -- YKK-USA - YKK USA,INC
12 - AS14854 4475 0.0% 4475.0 -- AOL-MTC2 - America Online, Inc.
13 - AS5956 4159 0.0% 4159.0 -- DDN-ASNBLK - DoD Network Information Center
14 - AS22072 3954 0.0% 3954.0 --
15 - AS31949 3630 0.0% 3630.0 -- APEXDIGITAL - Apex Digital
16 - AS34378 3551 0.0% 3551.0 -- RUG-AS Razguliay-UKRROS Group
17 - AS30763 30099 0.3% 3344.3 -- IOS-SECONDARY-AS Internet of Siberia ISP
18 - AS38281 3004 0.0% 3004.0 -- ASN-ABSYSTEMS-PH ABSystems Inc
19 - AS20816 2772 0.0% 2772.0 -- IIP-NET-AS20816 Science and Society Telecomm Center
20 - AS41027 2757 0.0% 2757.0 -- NETEX-AS NETEX Company, Kyiv, Ukraine


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 194.110.73.0/24 60607 0.6% AS30850 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
2 - 203.23.208.0/24 48542 0.5% AS7604 -- HWY1-AS Highway 1
3 - 62.24.238.0/24 46247 0.4% AS13285 -- OPALTELECOM-AS Opal Telecom
4 - 12.27.90.0/24 42519 0.4% AS14906 --
5 - 12.27.91.0/24 42519 0.4% AS14906 --
6 - 12.27.88.0/24 39882 0.4% AS14906 --
7 - 12.27.89.0/24 39774 0.4% AS14906 --
8 - 221.135.253.0/24 35786 0.3% AS9583 -- SIFY-AS-IN Sify Limited
9 - 12.27.88.0/22 33798 0.3% AS14906 --
10 - 80.250.36.0/23 32255 0.3% AS21452 -- skannet-ibadan
11 - 80.243.64.0/20 32136 0.3% AS21332 -- NTC-AS New Telephone Company
12 - 80.250.44.0/22 32113 0.3% AS21452 -- skannet-ibadan
13 - 80.250.40.0/22 31429 0.3% AS21452 -- skannet-ibadan
14 - 221.135.22.0/24 30098 0.3% AS9583 -- SIFY-AS-IN Sify Limited
15 - 212.109.192.0/20 29469 0.3% AS30763 -- IOS-SECONDARY-AS Internet of Siberia ISP
16 - 64.215.207.0/24 22511 0.2% AS22433 -- HRMC - Human Resource Management Center, Inc.
17 - 200.123.224.0/24 19982 0.2% AS27685 -- PEOPLE ONLINE
18 - 200.123.225.0/24 19980 0.2% AS27685 -- PEOPLE ONLINE
19 - 203.177.10.0/24 19774 0.2% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus +
20 - 203.177.132.0/24 19582 0.2% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus +

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 09-Jul-07 -to- 09-Aug-07 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS14906 205364 2.8% 41072.8 --
2 - AS9583 150849 2.1% 129.3 -- SIFY-AS-IN Sify Limited
3 - AS7018 72005 1.0% 46.7 -- ATT-INTERNET4 - AT&T WorldNet Services
4 - AS21452 66724 0.9% 9532.0 -- skannet-ibadan
5 - AS30850 62116 0.8% 31058.0 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
6 - AS14201 61218 0.8% 6121.8 --
7 - AS24731 60661 0.8% 1444.3 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
8 - AS13285 48611 0.7% 6944.4 -- OPALTELECOM-AS Opal Telecom
9 - AS4621 46489 0.6% 314.1 -- UNSPECIFIED UNINET-TH
10 - AS27685 40747 0.6% 2396.9 -- PEOPLE ONLINE
11 - AS8151 40486 0.6% 44.0 -- Uninet S.A. de C.V.
12 - AS24326 39123 0.5% 222.3 -- TTT-AS-AP Maxnet, Internet Service Provider, Bangkok
13 - AS19444 36729 0.5% 573.9 -- CHARTER-STL - CHARTER COMMUNICATIONS
14 - AS24863 36588 0.5% 100.5 -- LINKdotNET-AS
15 - AS702 35249 0.5% 53.0 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
16 - AS21332 32858 0.5% 1314.3 -- NTC-AS New Telephone Company
17 - AS20115 30490 0.4% 20.1 -- CHARTER-NET-HKY-NC - Charter Communications
18 - AS8764 30201 0.4% 18.1 -- TEOLTAB TEO LT AB Autonomous System
19 - AS11830 29722 0.4% 49.2 -- Instituto Costarricense de Electricidad y Telecom.
20 - AS26210 29459 0.4% 283.3 -- AES Communications Bolivia S.A.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS14906 205364 2.8% 41072.8 --
2 - AS30850 62116 0.8% 31058.0 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
3 - AS22433 16784 0.2% 16784.0 -- HRMC - Human Resource Management Center, Inc.
4 - AS22072 11190 0.1% 11190.0 --
5 - AS27289 11070 0.1% 11070.0 -- CLEOCOMMUNICATIONS - CLEO COMMUNICATIONS INC
6 - AS21452 66724 0.9% 9532.0 -- skannet-ibadan
7 - AS26829 8730 0.1% 8730.0 -- YKK-USA - YKK USA,INC
8 - AS13285 48611 0.7% 6944.4 -- OPALTELECOM-AS Opal Telecom
9 - AS19001 13225 0.2% 6612.5 -- AVENTCOMMTECH - Aventure Communications
10 - AS14201 61218 0.8% 6121.8 --
11 - AS30707 14477 0.2% 4825.7 --
12 - AS21348 9198 0.1% 4599.0 -- KOPTERIFI KOPTERIFI is autonomous system. Located in Vammala Finland
13 - AS9833 4564 0.1% 4564.0 -- HICOM-AS-AP http://www.plexus.net
14 - AS43043 4001 0.1% 4001.0 -- INTERKOM-AS Interkom Sp. z o.o.
15 - AS39408 3037 0.0% 3037.0 -- CZ-ETHERNET AVI ethernet.cz
16 - AS31949 2533 0.0% 2533.0 -- APEXDIGITAL - Apex Digital
17 - AS9660 7396 0.1% 2465.3 -- KANNET-AS-AP Telecommunication and ISP company
18 - AS12879 14460 0.2% 2410.0 -- OJSC-STN-AS Svyaztransneft Autonomus System
19 - AS27685 40747 0.6% 2396.9 -- PEOPLE ONLINE
20 - AS30763 18779 0.3% 2347.4 -- IOS-SECONDARY-AS Internet of Siberia ISP


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 194.110.73.0/24 62090 0.8% AS30850 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
2 - 62.24.238.0/24 48519 0.6% AS13285 -- OPALTELECOM-AS Opal Telecom
3 - 12.27.90.0/24 45278 0.6% AS14906 --
4 - 12.27.91.0/24 45252 0.6% AS14906 --
5 - 221.135.22.0/24 41104 0.5% AS9583 -- SIFY-AS-IN Sify Limited
6 - 12.27.88.0/24 40003 0.5% AS14906 --
7 - 12.27.89.0/24 39899 0.5% AS14906 --
8 - 221.135.253.0/24 39012 0.5% AS9583 -- SIFY-AS-IN Sify Limited
9 - 12.27.88.0/22 34932 0.5% AS14906 --
10 - 80.243.64.0/20 31466 0.4% AS21332 -- NTC-AS New Telephone Company
11 - 170.65.189.0/24 30611 0.4% AS14201 --
12 - 170.65.176.0/22 30505 0.4% AS14201 --
13 - 203.23.208.0/24 27307 0.3% AS7604 -- HWY1-AS Highway 1
14 - 80.250.36.0/23 22259 0.3% AS21452 -- skannet-ibadan
15 - 80.250.44.0/22 22075 0.3% AS21452 -- skannet-ibadan
16 - 80.250.40.0/22 22073 0.3% AS21452 -- skannet-ibadan
17 - 210.214.198.0/24 20630 0.3% AS9583 -- SIFY-AS-IN Sify Limited
18 - 200.123.224.0/24 19774 0.3% AS27685 -- PEOPLE ONLINE
19 - 200.123.225.0/24 19771 0.2% AS27685 -- PEOPLE ONLINE
20 - 212.109.192.0/20 18388 0.2% AS30763 -- IOS-SECONDARY-AS Internet of Siberia ISP

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 16-Jul-07 -to- 16-Aug-07 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS14906 173904 2.7% 34780.8 --
2 - AS9583 150061 2.4% 128.5 -- SIFY-AS-IN Sify Limited
3 - AS7018 63517 1.0% 41.0 -- ATT-INTERNET4 - AT&T WorldNet Services
4 - AS24731 62197 1.0% 1480.9 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
5 - AS14201 61213 1.0% 6121.3 --
6 - AS30850 58130 0.9% 29065.0 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
7 - AS13285 48474 0.8% 6924.9 -- OPALTELECOM-AS Opal Telecom
8 - AS4621 47071 0.7% 318.0 -- UNSPECIFIED UNINET-TH
9 - AS27685 40263 0.6% 2368.4 -- PEOPLE ONLINE
10 - AS24326 36235 0.6% 204.7 -- TTT-AS-AP Maxnet, Internet Service Provider, Bangkok
11 - AS21452 35613 0.6% 5087.6 -- skannet-ibadan
12 - AS24863 33878 0.5% 93.1 -- LINKdotNET-AS
13 - AS702 32951 0.5% 49.9 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
14 - AS21332 31655 0.5% 1266.2 -- NTC-AS New Telephone Company
15 - AS19444 31341 0.5% 460.9 -- CHARTER-STL - CHARTER COMMUNICATIONS
16 - AS8764 29725 0.5% 17.8 -- TEOLTAB TEO LT AB Autonomous System
17 - AS26210 29694 0.5% 285.5 -- AES Communications Bolivia S.A.
18 - AS5803 28406 0.4% 208.9 -- DDN-ASNBLK - DoD Network Information Center
19 - AS6517 28391 0.4% 47.6 -- YIPESCOM - Yipes Communications, Inc.
20 - AS8151 27341 0.4% 29.5 -- Uninet S.A. de C.V.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS14906 173904 2.7% 34780.8 --
2 - AS30850 58130 0.9% 29065.0 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
3 - AS27289 22605 0.3% 22605.0 -- CLEOCOMMUNICATIONS - CLEO COMMUNICATIONS INC
4 - AS22072 18947 0.3% 18947.0 --
5 - AS22433 10103 0.2% 10103.0 -- HRMC - Human Resource Management Center, Inc.
6 - AS26829 9025 0.1% 9025.0 -- YKK-USA - YKK USA,INC
7 - AS13285 48474 0.8% 6924.9 -- OPALTELECOM-AS Opal Telecom
8 - AS43043 6523 0.1% 6523.0 -- INTERKOM-AS Interkom Sp. z o.o.
9 - AS14201 61213 1.0% 6121.3 --
10 - AS21348 10682 0.2% 5341.0 -- KOPTERIFI KOPTERIFI is autonomous system. Located in Vammala Finland
11 - AS19001 10230 0.2% 5115.0 -- AVENTCOMMTECH - Aventure Communications
12 - AS21452 35613 0.6% 5087.6 -- skannet-ibadan
13 - AS30707 14112 0.2% 4704.0 --
14 - AS39408 3099 0.1% 3099.0 -- CZ-ETHERNET AVI ethernet.cz
15 - AS41688 17508 0.3% 2918.0 -- COSMOFON-AS AS for Cosmofon
16 - AS20816 2905 0.1% 2905.0 -- IIP-NET-AS20816 Science and Society Telecomm Center
17 - AS9660 7396 0.1% 2465.3 -- KANNET-AS-AP Telecommunication and ISP company
18 - AS13620 26365 0.4% 2396.8 -- ASN-ELAN - Elan Communications, Inc.
19 - AS27685 40263 0.6% 2368.4 -- PEOPLE ONLINE
20 - AS30375 2298 0.0% 2298.0 -- TEVA-NA - Teva Pharmaceuticals USA, INC


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 194.110.73.0/24 58106 0.8% AS30850 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
2 - 221.135.22.0/24 51573 0.8% AS9583 -- SIFY-AS-IN Sify Limited
3 - 62.24.238.0/24 48431 0.7% AS13285 -- OPALTELECOM-AS Opal Telecom
4 - 221.135.253.0/24 44992 0.7% AS9583 -- SIFY-AS-IN Sify Limited
5 - 12.27.90.0/24 38559 0.6% AS14906 --
6 - 12.27.91.0/24 38541 0.6% AS14906 --
7 - 12.27.88.0/24 33324 0.5% AS14906 --
8 - 12.27.89.0/24 33197 0.5% AS14906 --
9 - 170.65.189.0/24 30613 0.5% AS14201 --
10 - 80.243.64.0/20 30527 0.5% AS21332 -- NTC-AS New Telephone Company
11 - 170.65.176.0/22 30507 0.5% AS14201 --
12 - 12.27.88.0/22 30283 0.4% AS14906 --
13 - 210.214.198.0/24 23672 0.3% AS9583 -- SIFY-AS-IN Sify Limited
14 - 208.46.32.0/24 22605 0.3% AS27289 -- CLEOCOMMUNICATIONS - CLEO COMMUNICATIONS INC
15 - 200.123.224.0/24 19731 0.3% AS27685 -- PEOPLE ONLINE
16 - 200.123.225.0/24 19728 0.3% AS27685 -- PEOPLE ONLINE
17 - 12.106.30.0/24 18947 0.3% AS22072 --
18 - 203.23.208.0/24 17831 0.3% AS7604 -- HWY1-AS Highway 1
19 - 117.58.192.0/19 14500 0.2% AS7491 -- PI-PH-AS-AP PI-PHILIPINES
20 - 64.95.193.0/24 14087 0.2% AS30707 --

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 22-Jul-07 -to- 22-Aug-07 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9583 163916 2.6% 138.7 -- SIFY-AS-IN Sify Limited
2 - AS14906 130044 2.0% 26008.8 --
3 - AS6837 78025 1.2% 696.7 -- SWISSCOM-TRANSIT-AS Swisscom Solutions AG
4 - AS4621 67480 1.1% 455.9 -- UNSPECIFIED UNINET-TH
5 - AS24731 65731 1.0% 1603.2 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
6 - AS14201 61213 1.0% 6121.3 --
7 - AS7018 60027 0.9% 38.7 -- ATT-INTERNET4 - AT&T WorldNet Services
8 - AS30850 56101 0.9% 28050.5 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
9 - AS13285 47915 0.8% 6845.0 -- OPALTELECOM-AS Opal Telecom
10 - AS17974 36842 0.6% 91.2 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA
11 - AS237 34504 0.5% 203.0 -- MERIT-AS-14 - Merit Network Inc.
12 - AS702 33242 0.5% 50.4 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
13 - AS27289 32634 0.5% 32634.0 -- CLEOCOMMUNICATIONS - CLEO COMMUNICATIONS INC
14 - AS21332 31314 0.5% 1252.6 -- NTC-AS New Telephone Company
15 - AS12975 29787 0.5% 607.9 -- PALTEL-AS PALTEL Autonomous System
16 - AS26210 29423 0.5% 282.9 -- AES Communications Bolivia S.A.
17 - AS8764 29122 0.5% 17.4 -- TEOLTAB TEO LT AB Autonomous System
18 - AS7545 29098 0.5% 38.3 -- TPG-INTERNET-AP TPG Internet Pty Ltd
19 - AS13620 29088 0.5% 2644.4 -- ASN-ELAN - Elan Communications, Inc.
20 - AS5803 27601 0.4% 212.3 -- DDN-ASNBLK - DoD Network Information Center


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS27289 32634 0.5% 32634.0 -- CLEOCOMMUNICATIONS - CLEO COMMUNICATIONS INC
2 - AS30850 56101 0.9% 28050.5 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
3 - AS14906 130044 2.0% 26008.8 --
4 - AS22072 25497 0.4% 25497.0 --
5 - AS26829 12053 0.2% 12053.0 -- YKK-USA - YKK USA,INC
6 - AS13285 47915 0.8% 6845.0 -- OPALTELECOM-AS Opal Telecom
7 - AS43043 6523 0.1% 6523.0 -- INTERKOM-AS Interkom Sp. z o.o.
8 - AS14201 61213 1.0% 6121.3 --
9 - AS21348 10912 0.2% 5456.0 -- KOPTERIFI KOPTERIFI is autonomous system. Located in Vammala Finland
10 - AS30707 13827 0.2% 4609.0 --
11 - AS22433 4260 0.1% 4260.0 -- HRMC - Human Resource Management Center, Inc.
12 - AS39408 3100 0.1% 3100.0 -- CZ-ETHERNET AVI ethernet.cz
13 - AS19001 5927 0.1% 2963.5 -- AVENTCOMMTECH - Aventure Communications
14 - AS41688 17539 0.3% 2923.2 -- COSMOFON-AS AS for Cosmofon
15 - AS13620 29088 0.5% 2644.4 -- ASN-ELAN - Elan Communications, Inc.
16 - AS9660 7393 0.1% 2464.3 -- KANNET-AS-AP Telecommunication and ISP company
17 - AS20816 2417 0.0% 2417.0 -- IIP-NET-AS20816 Science and Society Telecomm Center
18 - AS40359 2283 0.0% 2283.0 -- SOUTHEASTERNMILLS-ROME - Southeastern Mills, Inc.
19 - AS30375 2272 0.0% 2272.0 -- TEVA-NA - Teva Pharmaceuticals USA, INC
20 - AS21452 14262 0.2% 2037.4 -- skannet-ibadan


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 194.110.73.0/24 56081 0.8% AS30850 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
2 - 221.135.22.0/24 52269 0.8% AS9583 -- SIFY-AS-IN Sify Limited
3 - 221.135.253.0/24 50241 0.7% AS9583 -- SIFY-AS-IN Sify Limited
4 - 62.24.238.0/24 47859 0.7% AS13285 -- OPALTELECOM-AS Opal Telecom
5 - 208.46.32.0/24 32634 0.5% AS27289 -- CLEOCOMMUNICATIONS - CLEO COMMUNICATIONS INC
6 - 170.65.189.0/24 30669 0.5% AS14201 --
7 - 170.65.176.0/22 30471 0.5% AS14201 --
8 - 80.243.64.0/20 30324 0.5% AS21332 -- NTC-AS New Telephone Company
9 - 12.27.90.0/24 29515 0.4% AS14906 --
10 - 12.27.91.0/24 29496 0.4% AS14906 --
11 - 12.106.30.0/24 25497 0.4% AS22072 --
12 - 12.27.88.0/24 24257 0.4% AS14906 --
13 - 12.27.89.0/24 24140 0.3% AS14906 --
14 - 117.58.192.0/19 22709 0.3% AS7491 -- PI-PH-AS-AP PI-PHILIPINES
15 - 12.27.88.0/22 22636 0.3% AS14906 --
16 - 210.214.198.0/24 19344 0.3% AS9583 -- SIFY-AS-IN Sify Limited
17 - 64.95.193.0/24 13808 0.2% AS30707 --
18 - 89.4.131.0/24 13503 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
19 - 218.241.100.0/24 13158 0.2% AS24151 -- CNNIC-CRITICAL-AP China Internet Network Infomation Center
20 - 77.247.128.0/20 13114 0.2% AS34034 -- ARCTEL-AS Arctel Company Main AS
AS43043 -- INTERKOM-AS Interkom Sp. z o.o.

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 30-Jul-07 -to- 30-Aug-07 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9583 162315 2.2% 137.2 -- SIFY-AS-IN Sify Limited
2 - AS14906 78389 1.1% 15677.8 --
3 - AS6837 78263 1.1% 698.8 -- SWISSCOM-TRANSIT-AS Swisscom Solutions AG
4 - AS4621 77868 1.1% 526.1 -- UNSPECIFIED UNINET-TH
5 - AS24731 66260 0.9% 1743.7 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
6 - AS14201 60057 0.8% 6005.7 --
7 - AS7018 51034 0.7% 33.1 -- ATT-INTERNET4 - AT&T WorldNet Services
8 - AS13285 45746 0.6% 6535.1 -- OPALTELECOM-AS Opal Telecom
9 - AS17974 42293 0.6% 107.6 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA
10 - AS30850 40792 0.6% 20396.0 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
11 - AS7545 37504 0.5% 49.3 -- TPG-INTERNET-AP TPG Internet Pty Ltd
12 - AS7491 37355 0.5% 313.9 -- PI-PH-AS-AP PI-PHILIPINES
13 - AS4249 37059 0.5% 261.0 -- LILLY-AS - Eli Lilly and Company
14 - AS237 34922 0.5% 204.2 -- MERIT-AS-14 - Merit Network Inc.
15 - AS5786 34805 0.5% 204.7 -- UPRENET - University of Puerto Rico
16 - AS8764 34498 0.5% 20.6 -- TEOLTAB TEO LT AB Autonomous System
17 - AS27289 34352 0.5% 34352.0 -- CLEOCOMMUNICATIONS - CLEO COMMUNICATIONS INC
18 - AS702 34020 0.5% 51.7 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
19 - AS8151 33282 0.5% 35.2 -- Uninet S.A. de C.V.
20 - AS12975 32562 0.5% 664.5 -- PALTEL-AS PALTEL Autonomous System


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS27289 34352 0.5% 34352.0 -- CLEOCOMMUNICATIONS - CLEO COMMUNICATIONS INC
2 - AS22072 31744 0.4% 31744.0 --
3 - AS30850 40792 0.6% 20396.0 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
4 - AS26829 19646 0.3% 19646.0 -- YKK-USA - YKK USA,INC
5 - AS14906 78389 1.1% 15677.8 --
6 - AS15126 8039 0.1% 8039.0 -- ASMC - American Suzuki Motor Corporation
7 - AS13285 45746 0.6% 6535.1 -- OPALTELECOM-AS Opal Telecom
8 - AS43043 6523 0.1% 6523.0 -- INTERKOM-AS Interkom Sp. z o.o.
9 - AS14201 60057 0.8% 6005.7 --
10 - AS30707 13209 0.2% 4403.0 --
11 - AS21348 8010 0.1% 4005.0 -- KOPTERIFI KOPTERIFI is autonomous system. Located in Vammala Finland
12 - AS20816 3739 0.1% 3739.0 -- IIP-NET-AS20816 Science and Society Telecomm Center
13 - AS30375 3392 0.1% 3392.0 -- TEVA-NA - Teva Pharmaceuticals USA, INC
14 - AS39408 3111 0.0% 3111.0 -- CZ-ETHERNET AVI ethernet.cz
15 - AS41688 17499 0.2% 2916.5 -- COSMOFON-AS AS for Cosmofon
16 - AS13620 31519 0.4% 2865.4 -- ASN-ELAN - Elan Communications, Inc.
17 - AS40359 2511 0.0% 2511.0 -- SOUTHEASTERNMILLS-ROME - Southeastern Mills, Inc.
18 - AS9660 7411 0.1% 2470.3 -- KANNET-AS-AP Telecommunication and ISP company
19 - AS29425 2028 0.0% 2028.0 -- SAKHCOM-AS SAKHCOM-NETWORK AS
20 - AS43046 2012 0.0% 2012.0 -- MSOLS-AS MSOLS LTD


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 221.135.22.0/24 51269 0.7% AS9583 -- SIFY-AS-IN Sify Limited
2 - 62.24.238.0/24 45660 0.6% AS13285 -- OPALTELECOM-AS Opal Telecom
3 - 194.110.73.0/24 40772 0.5% AS30850 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
4 - 221.135.253.0/24 39598 0.5% AS9583 -- SIFY-AS-IN Sify Limited
5 - 208.46.32.0/24 34352 0.4% AS27289 -- CLEOCOMMUNICATIONS - CLEO COMMUNICATIONS INC
6 - 12.106.30.0/24 31744 0.4% AS22072 --
7 - 117.58.192.0/19 31196 0.4% AS7491 -- PI-PH-AS-AP PI-PHILIPINES
8 - 80.243.64.0/20 30257 0.4% AS21332 -- NTC-AS New Telephone Company
9 - 170.65.189.0/24 30077 0.4% AS14201 --
10 - 170.65.176.0/22 29879 0.4% AS14201 --
11 - 12.108.254.0/24 19646 0.2% AS26829 -- YKK-USA - YKK USA,INC
12 - 12.27.90.0/24 18102 0.2% AS14906 --
13 - 12.27.91.0/24 18097 0.2% AS14906 --
14 - 12.27.88.0/24 14206 0.2% AS14906 --
15 - 12.27.89.0/24 14116 0.2% AS14906 --
16 - 12.27.88.0/22 13868 0.2% AS14906 --
17 - 89.4.131.0/24 13668 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
18 - 64.95.193.0/24 13193 0.2% AS30707 --
19 - 203.63.26.0/24 13133 0.2% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
20 - 77.247.128.0/20 13119 0.2% AS34034 -- ARCTEL-AS Arctel Company Main AS
AS43043 -- INTERKOM-AS Interkom Sp. z o.o.

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 06-Aug-07 -to- 06-Sep-07 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS4538 1072453 2.4% 437.7 -- ERX-CERNET-BKB China Education and Research Network Center
2 - AS18566 622178 1.4% 608.2 -- COVAD - Covad Communications Co.
3 - AS7011 467551 1.0% 498.5 -- FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc.
4 - AS4766 445273 1.0% 533.3 -- KIXS-AS-KR Korea Telecom
5 - AS852 349437 0.8% 587.3 -- ASN852 - Telus Advanced Communications
6 - AS22773 344450 0.8% 449.7 -- CCINET-2 - Cox Communications Inc.
7 - AS4134 341979 0.8% 243.7 -- CHINANET-BACKBONE No.31,Jin-rong Street
8 - AS4812 321444 0.7% 563.9 -- CHINANET-SH-AP China Telecom (Group)
9 - AS9583 313068 0.7% 263.5 -- SIFY-AS-IN Sify Limited
10 - AS6198 307782 0.7% 491.7 -- BATI-MIA - BellSouth Network Solutions, Inc
11 - AS4323 287824 0.6% 212.1 -- TWTC - Time Warner Telecom, Inc.
12 - AS7132 263308 0.6% 563.8 -- SBIS-AS - AT&T Internet Services
13 - AS721 225880 0.5% 438.6 -- DISA-ASNBLK - DoD Network Information Center
14 - AS16852 220065 0.5% 540.7 -- BROADWING-FOCAL - Broadwing Communications Services, Inc.
15 - AS19916 211304 0.5% 372.0 -- ASTRUM-0001 - OLM LLC
16 - AS174 191096 0.4% 192.2 -- COGENT Cogent/PSI
17 - AS9929 190525 0.4% 516.3 -- CNCNET-CN China Netcom Corp.
18 - AS2907 182599 0.4% 556.7 -- ERX-SINET-AS National Center for Science Information Systems
19 - AS4755 181603 0.4% 134.1 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
20 - AS5668 170976 0.4% 255.6 -- AS-5668 - CenturyTel Internet Holdings, Inc.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS27289 29924 0.1% 29924.0 -- CLEOCOMMUNICATIONS - CLEO COMMUNICATIONS INC
2 - AS26829 25988 0.1% 25988.0 -- YKK-USA - YKK USA,INC
3 - AS22072 25968 0.1% 25968.0 --
4 - AS30850 27505 0.1% 13752.5 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
5 - AS15126 9119 0.0% 9119.0 -- ASMC - American Suzuki Motor Corporation
6 - AS14906 40287 0.1% 8057.4 --
7 - AS10275 13512 0.0% 6756.0 -- AS-UNITEDNETWORK - ABS-CBN International
8 - AS13285 43510 0.1% 6215.7 -- OPALTELECOM-AS Opal Telecom
9 - AS43403 6136 0.0% 6136.0 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
10 - AS43043 5101 0.0% 5101.0 -- INTERKOM-AS Interkom Sp. z o.o.
11 - AS30707 12545 0.0% 4181.7 --
12 - AS30375 4106 0.0% 4106.0 -- TEVA-NA - Teva Pharmaceuticals USA, INC
13 - AS20816 3161 0.0% 3161.0 -- IIP-NET-AS20816 Science and Society Telecomm Center
14 - AS39408 3126 0.0% 3126.0 -- CZ-ETHERNET AVI ethernet.cz
15 - AS21348 5452 0.0% 2726.0 -- KOPTERIFI KOPTERIFI is autonomous system. Located in Vammala Finland
16 - AS43046 2657 0.0% 2657.0 -- MSOLS-AS MSOLS LTD
17 - AS9660 7405 0.0% 2468.3 -- KANNET-AS-AP Telecommunication and ISP company
18 - AS13620 26795 0.1% 2435.9 -- ASN-ELAN - Elan Communications, Inc.
19 - AS36011 4692 0.0% 2346.0 -- AHSYS-ASN - Atlantic Health System
20 - AS40359 2251 0.0% 2251.0 -- SOUTHEASTERNMILLS-ROME - Southeastern Mills, Inc.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 221.135.22.0/24 47845 0.1% AS9583 -- SIFY-AS-IN Sify Limited
2 - 62.24.238.0/24 42200 0.1% AS13285 -- OPALTELECOM-AS Opal Telecom
3 - 117.58.192.0/19 38318 0.1% AS7491 -- PI-PH-AS-AP PI-PHILIPINES
4 - 80.243.64.0/20 30591 0.1% AS21332 -- NTC-AS New Telephone Company
5 - 208.46.32.0/24 29924 0.1% AS27289 -- CLEOCOMMUNICATIONS - CLEO COMMUNICATIONS INC
6 - 221.135.253.0/24 29033 0.1% AS9583 -- SIFY-AS-IN Sify Limited
7 - 194.110.73.0/24 27469 0.1% AS30850 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
8 - 12.108.254.0/24 25988 0.1% AS26829 -- YKK-USA - YKK USA,INC
9 - 12.106.30.0/24 25968 0.1% AS22072 --
10 - 209.163.125.0/24 18118 0.0% AS14390 -- CORENET - Coretel America, Inc.
11 - 221.135.113.0/24 14332 0.0% AS9583 -- SIFY-AS-IN Sify Limited
12 - 64.95.193.0/24 12501 0.0% AS30707 --
13 - 89.4.131.0/24 12432 0.0% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
14 - 89.4.130.0/24 12067 0.0% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
15 - 203.63.26.0/24 11765 0.0% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
16 - 89.4.129.0/24 11652 0.0% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
17 - 89.4.158.0/24 11251 0.0% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
18 - 89.4.128.0/24 10945 0.0% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
19 - 77.247.128.0/20 10232 0.0% AS34034 -- ARCTEL-AS Arctel Company Main AS
AS43043 -- INTERKOM-AS Interkom Sp. z o.o.
20 - 124.7.157.0/24 9258 0.0% AS9583 -- SIFY-AS-IN Sify Limited

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 13-Aug-07 -to- 13-Sep-07 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS4538 1082826 2.4% 442.5 -- ERX-CERNET-BKB China Education and Research Network Center
2 - AS18566 624651 1.4% 610.0 -- COVAD - Covad Communications Co.
3 - AS6197 523715 1.2% 505.0 -- BATI-ATL - BellSouth Network Solutions, Inc
4 - AS7011 489901 1.1% 525.1 -- FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc.
5 - AS9498 478635 1.1% 462.4 -- BBIL-AP BHARTI BT INTERNET LTD.
6 - AS4766 452030 1.0% 547.3 -- KIXS-AS-KR Korea Telecom
7 - AS22773 427545 1.0% 552.4 -- CCINET-2 - Cox Communications Inc.
8 - AS9583 396366 0.9% 336.8 -- SIFY-AS-IN Sify Limited
9 - AS852 351536 0.8% 580.1 -- ASN852 - Telus Advanced Communications
10 - AS6198 339944 0.8% 579.1 -- BATI-MIA - BellSouth Network Solutions, Inc
11 - AS16852 235520 0.5% 580.1 -- BROADWING-FOCAL - Broadwing Communications Services, Inc.
12 - AS19916 215335 0.5% 379.1 -- ASTRUM-0001 - OLM LLC
13 - AS4668 198616 0.5% 384.9 -- LGNET-AS-KR LG CNS
14 - AS5668 193416 0.4% 288.7 -- AS-5668 - CenturyTel Internet Holdings, Inc.
15 - AS2907 193012 0.4% 588.5 -- ERX-SINET-AS National Center for Science Information Systems
16 - AS4323 192828 0.4% 141.8 -- TWTC - Time Warner Telecom, Inc.
17 - AS9929 191522 0.4% 521.9 -- CNCNET-CN China Netcom Corp.
18 - AS174 189135 0.4% 189.9 -- COGENT Cogent/PSI
19 - AS4755 186842 0.4% 131.6 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
20 - AS855 173152 0.4% 299.6 -- CANET-ASN-4 - Bell Aliant


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 29917 0.1% 29917.0 -- YKK-USA - YKK USA,INC
2 - AS27289 18394 0.0% 18394.0 -- CLEOCOMMUNICATIONS - CLEO COMMUNICATIONS INC
3 - AS22072 18247 0.0% 18247.0 --
4 - AS15126 9123 0.0% 9123.0 -- ASMC - American Suzuki Motor Corporation
5 - AS43403 18143 0.0% 9071.5 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
6 - AS30850 14060 0.0% 7030.0 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
7 - AS10275 13516 0.0% 6758.0 -- AS-UNITEDNETWORK - ABS-CBN International
8 - AS13285 36103 0.1% 5157.6 -- OPALTELECOM-AS Opal Telecom
9 - AS30707 12364 0.0% 4121.3 --
10 - AS36011 7902 0.0% 3951.0 -- AHSYS-ASN - Atlantic Health System
11 - AS42611 3528 0.0% 3528.0 -- HOSTUA-AS hosing.com.ua AS
12 - AS30375 3212 0.0% 3212.0 -- TEVA-NA - Teva Pharmaceuticals USA, INC
13 - AS20816 2625 0.0% 2625.0 -- IIP-NET-AS20816 Science and Society Telecomm Center
14 - AS16312 2356 0.0% 2356.0 -- ASN-ZWEITWERK # AS-ZWEITWERK CONVERTED TO ASN-ZWEITWERK FOR RPSL COMPLIANCE Zweitwerk GmbH & Co KG
15 - AS3538 4078 0.0% 2039.0 -- ITSDN-U1 - DoD Network Information Center
16 - AS41688 10021 0.0% 2004.2 -- COSMOFON-AS AS for Cosmofon
17 - AS21348 3830 0.0% 1915.0 -- KOPTERIFI KOPTERIFI is autonomous system. Located in Vammala Finland
18 - AS29425 1884 0.0% 1884.0 -- SAKHCOM-AS SAKHCOM-NETWORK AS
19 - AS13620 20610 0.1% 1873.6 -- ASN-ELAN - Elan Communications, Inc.
20 - AS43046 1762 0.0% 1762.0 -- MSOLS-AS MSOLS LTD


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 221.135.22.0/24 49437 0.1% AS9583 -- SIFY-AS-IN Sify Limited
2 - 117.58.192.0/19 33284 0.1% AS7491 -- PI-PH-AS-AP PI-PHILIPINES
3 - 62.24.238.0/24 32960 0.1% AS13285 -- OPALTELECOM-AS Opal Telecom
4 - 12.108.254.0/24 29917 0.1% AS26829 -- YKK-USA - YKK USA,INC
5 - 80.243.64.0/20 29496 0.1% AS21332 -- NTC-AS New Telephone Company
6 - 221.135.113.0/24 27018 0.1% AS9583 -- SIFY-AS-IN Sify Limited
7 - 209.163.125.0/24 26998 0.1% AS14390 -- CORENET - Coretel America, Inc.
8 - 208.46.32.0/24 18394 0.0% AS27289 -- CLEOCOMMUNICATIONS - CLEO COMMUNICATIONS INC
9 - 12.106.30.0/24 18247 0.0% AS22072 --
10 - 221.135.253.0/24 17581 0.0% AS9583 -- SIFY-AS-IN Sify Limited
11 - 202.56.250.0/24 16815 0.0% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
12 - 193.46.60.0/24 15950 0.0% AS43403 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
13 - 203.101.87.0/24 15296 0.0% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
14 - 194.110.73.0/24 14019 0.0% AS30850 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
15 - 64.95.193.0/24 12314 0.0% AS30707 --
16 - 89.4.131.0/24 12245 0.0% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
17 - 221.135.80.0/24 12187 0.0% AS9583 -- SIFY-AS-IN Sify Limited
18 - 210.18.10.0/24 12079 0.0% AS9583 -- SIFY-AS-IN Sify Limited
19 - 89.4.130.0/24 11867 0.0% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
20 - 203.63.26.0/24 10860 0.0% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 20-Aug-07 -to- 20-Sep-07 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS4538 1090414 1.8% 445.1 -- ERX-CERNET-BKB China Education and Research Network Center
2 - AS4323 687708 1.1% 497.3 -- TWTC - Time Warner Telecom, Inc.
3 - AS4755 672986 1.1% 470.9 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
4 - AS18566 628015 1.0% 612.1 -- COVAD - Covad Communications Co.
5 - AS4134 594495 1.0% 435.8 -- CHINANET-BACKBONE No.31,Jin-rong Street
6 - AS6197 585932 0.9% 564.5 -- BATI-ATL - BellSouth Network Solutions, Inc
7 - AS174 555362 0.9% 558.2 -- COGENT Cogent/PSI
8 - AS9583 535054 0.9% 451.9 -- SIFY-AS-IN Sify Limited
9 - AS9498 534747 0.9% 519.7 -- BBIL-AP BHARTI BT INTERNET LTD.
10 - AS7011 467287 0.8% 490.8 -- FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc.
11 - AS22773 459810 0.7% 592.5 -- CCINET-2 - Cox Communications Inc.
12 - AS4766 451250 0.7% 554.4 -- KIXS-AS-KR Korea Telecom
13 - AS209 424152 0.7% 549.4 -- ASN-QWEST - Qwest
14 - AS18101 355691 0.6% 574.6 -- RIL-IDC Reliance Infocom Ltd Internet Data Centre,
15 - AS852 352117 0.6% 577.2 -- ASN852 - Telus Advanced Communications
16 - AS6198 347932 0.6% 594.8 -- BATI-MIA - BellSouth Network Solutions, Inc
17 - AS3356 330082 0.5% 490.5 -- LEVEL3 Level 3 Communications
18 - AS4812 326380 0.5% 569.6 -- CHINANET-SH-AP China Telecom (Group)
19 - AS19916 311346 0.5% 548.1 -- ASTRUM-0001 - OLM LLC
20 - AS4808 288058 0.5% 586.7 -- CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 32197 0.1% 32197.0 -- YKK-USA - YKK USA,INC
2 - AS43403 37648 0.1% 18824.0 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
3 - AS22072 10539 0.0% 10539.0 --
4 - AS15126 9124 0.0% 9124.0 -- ASMC - American Suzuki Motor Corporation
5 - AS27289 6763 0.0% 6763.0 -- CLEOCOMMUNICATIONS - CLEO COMMUNICATIONS INC
6 - AS10275 13514 0.0% 6757.0 -- AS-UNITEDNETWORK - ABS-CBN International
7 - AS36011 10367 0.0% 5183.5 -- AHSYS-ASN - Atlantic Health System
8 - AS9264 12895 0.0% 4298.3 -- ASNET Academic Sinica
9 - AS30707 12427 0.0% 4142.3 --
10 - AS42611 3504 0.0% 3504.0 -- HOSTUA-AS hosing.com.ua AS
11 - AS13285 23861 0.0% 3408.7 -- OPALTELECOM-AS Opal Telecom
12 - AS32650 3335 0.0% 3335.0 -- SANDHILLS-SW - SANDHILLS PUBLISHING
13 - AS30850 6213 0.0% 3106.5 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
14 - AS16312 2359 0.0% 2359.0 -- ASN-ZWEITWERK # AS-ZWEITWERK CONVERTED TO ASN-ZWEITWERK FOR RPSL COMPLIANCE Zweitwerk GmbH & Co KG
15 - AS34770 15636 0.0% 2233.7 -- ELITSAT-AS Elit SAT AD - Rousse
16 - AS39396 13230 0.0% 2205.0 -- NBIS-AS NBI Systems Ltd.
17 - AS30619 41094 0.1% 2054.7 -- TDM-AS
18 - AS30375 1973 0.0% 1973.0 -- TEVA-NA - Teva Pharmaceuticals USA, INC
19 - AS20816 1877 0.0% 1877.0 -- IIP-NET-AS20816 Science and Society Telecomm Center
20 - AS19874 1774 0.0% 1774.0 -- CDI-01 - CUSTOM DIRECT


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 221.135.22.0/24 48066 0.1% AS9583 -- SIFY-AS-IN Sify Limited
2 - 221.135.113.0/24 36781 0.1% AS9583 -- SIFY-AS-IN Sify Limited
3 - 209.163.125.0/24 36095 0.1% AS14390 -- CORENET - Coretel America, Inc.
4 - 12.108.254.0/24 32197 0.1% AS26829 -- YKK-USA - YKK USA,INC
5 - 202.56.250.0/24 30371 0.1% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
6 - 203.101.87.0/24 29098 0.1% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
7 - 80.243.64.0/20 28041 0.0% AS21332 -- NTC-AS New Telephone Company
8 - 193.46.60.0/24 25873 0.0% AS43403 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
9 - 210.18.10.0/24 24815 0.0% AS9583 -- SIFY-AS-IN Sify Limited
10 - 62.24.238.0/24 22513 0.0% AS13285 -- OPALTELECOM-AS Opal Telecom
11 - 117.58.192.0/19 22339 0.0% AS7491 -- PI-PH-AS-AP PI-PHILIPINES
12 - 210.214.173.0/24 19001 0.0% AS9583 -- SIFY-AS-IN Sify Limited
13 - 210.214.221.0/24 18935 0.0% AS9583 -- SIFY-AS-IN Sify Limited
14 - 210.214.177.0/24 18923 0.0% AS9583 -- SIFY-AS-IN Sify Limited
15 - 210.214.220.0/24 18913 0.0% AS9583 -- SIFY-AS-IN Sify Limited
16 - 221.135.77.0/24 18907 0.0% AS9583 -- SIFY-AS-IN Sify Limited
17 - 210.214.210.0/24 18798 0.0% AS9583 -- SIFY-AS-IN Sify Limited
18 - 210.214.211.0/24 18782 0.0% AS9583 -- SIFY-AS-IN Sify Limited
19 - 210.214.172.0/24 18701 0.0% AS9583 -- SIFY-AS-IN Sify Limited
20 - 221.135.80.0/24 14074 0.0% AS9583 -- SIFY-AS-IN Sify Limited

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 27-Aug-07 -to- 27-Sep-07 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS4538 1100623 1.7% 565.6 -- ERX-CERNET-BKB China Education and Research Network Center
2 - AS4323 758420 1.1% 545.6 -- TWTC - Time Warner Telecom, Inc.
3 - AS9583 716772 1.1% 614.2 -- SIFY-AS-IN Sify Limited
4 - AS4755 659154 1.0% 457.7 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
5 - AS4134 634343 1.0% 462.7 -- CHINANET-BACKBONE No.31,Jin-rong Street
6 - AS6197 624732 0.9% 601.9 -- BATI-ATL - BellSouth Network Solutions, Inc
7 - AS18566 620689 0.9% 603.2 -- COVAD - Covad Communications Co.
8 - AS174 587048 0.9% 584.7 -- COGENT Cogent/PSI
9 - AS9498 544572 0.8% 532.8 -- BBIL-AP BHARTI BT INTERNET LTD.
10 - AS7011 540857 0.8% 568.1 -- FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc.
11 - AS4766 455586 0.7% 559.7 -- KIXS-AS-KR Korea Telecom
12 - AS22773 449427 0.7% 574.7 -- CCINET-2 - Cox Communications Inc.
13 - AS209 434641 0.7% 560.8 -- ASN-QWEST - Qwest
14 - AS6198 358334 0.5% 610.4 -- BATI-MIA - BellSouth Network Solutions, Inc
15 - AS18101 357173 0.5% 576.1 -- RIL-IDC Reliance Infocom Ltd Internet Data Centre,
16 - AS852 354993 0.5% 594.6 -- ASN852 - Telus Advanced Communications
17 - AS4812 330406 0.5% 577.6 -- CHINANET-SH-AP China Telecom (Group)
18 - AS3356 314643 0.5% 456.7 -- LEVEL3 Level 3 Communications
19 - AS19916 314146 0.5% 553.1 -- ASTRUM-0001 - OLM LLC
20 - AS5668 310612 0.5% 467.8 -- AS-5668 - CenturyTel Internet Holdings, Inc.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS43403 61986 0.1% 30993.0 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
2 - AS26829 24244 0.0% 24244.0 -- YKK-USA - YKK USA,INC
3 - AS10275 20793 0.0% 10396.5 -- AS-UNITEDNETWORK - ABS-CBN International
4 - AS15126 6526 0.0% 6526.0 -- ASMC - American Suzuki Motor Corporation
5 - AS36011 12870 0.0% 6435.0 -- AHSYS-ASN - Atlantic Health System
6 - AS9264 12897 0.0% 4299.0 -- ASNET Academic Sinica
7 - AS30707 12848 0.0% 4282.7 --
8 - AS22072 3946 0.0% 3946.0 --
9 - AS42611 3513 0.0% 3513.0 -- HOSTUA-AS hosing.com.ua AS
10 - AS32650 3345 0.0% 3345.0 -- SANDHILLS-SW - SANDHILLS PUBLISHING
11 - AS30619 60415 0.1% 3020.8 -- TDM-AS
12 - AS24697 5431 0.0% 2715.5 -- SATURN-ASN Saturn ISP AS
13 - AS39396 15882 0.0% 2647.0 -- NBIS-AS NBI Systems Ltd.
14 - AS34770 18370 0.0% 2624.3 -- ELITSAT-AS Elit SAT AD - Rousse
15 - AS16312 2361 0.0% 2361.0 -- ASN-ZWEITWERK # AS-ZWEITWERK CONVERTED TO ASN-ZWEITWERK FOR RPSL COMPLIANCE Zweitwerk GmbH & Co KG
16 - AS13285 14725 0.0% 2103.6 -- OPALTELECOM-AS Opal Telecom
17 - AS30375 1976 0.0% 1976.0 -- TEVA-NA - Teva Pharmaceuticals USA, INC
18 - AS28733 5846 0.0% 1948.7 -- AVIGAL-AS IT master LLC
19 - AS19874 1784 0.0% 1784.0 -- CDI-01 - CUSTOM DIRECT
20 - AS34368 62522 0.1% 1736.7 -- THEZONE "Zonata - Natzkovi & Sie" LTD.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 221.135.22.0/24 46961 0.1% AS9583 -- SIFY-AS-IN Sify Limited
2 - 202.56.250.0/24 43724 0.1% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
3 - 203.101.87.0/24 42545 0.1% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
4 - 209.163.125.0/24 38383 0.1% AS14390 -- CORENET - Coretel America, Inc.
5 - 193.46.60.0/24 37948 0.1% AS43403 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
6 - 210.18.10.0/24 37705 0.1% AS9583 -- SIFY-AS-IN Sify Limited
7 - 221.135.113.0/24 35936 0.1% AS9583 -- SIFY-AS-IN Sify Limited
8 - 80.243.64.0/20 30405 0.1% AS21332 -- NTC-AS New Telephone Company
9 - 210.214.173.0/24 25901 0.0% AS9583 -- SIFY-AS-IN Sify Limited
10 - 210.214.177.0/24 25802 0.0% AS9583 -- SIFY-AS-IN Sify Limited
11 - 210.214.221.0/24 25774 0.0% AS9583 -- SIFY-AS-IN Sify Limited
12 - 210.214.220.0/24 25767 0.0% AS9583 -- SIFY-AS-IN Sify Limited
13 - 221.135.77.0/24 25652 0.0% AS9583 -- SIFY-AS-IN Sify Limited
14 - 210.214.210.0/24 25617 0.0% AS9583 -- SIFY-AS-IN Sify Limited
15 - 210.214.211.0/24 25593 0.0% AS9583 -- SIFY-AS-IN Sify Limited
16 - 210.214.172.0/24 25389 0.0% AS9583 -- SIFY-AS-IN Sify Limited
17 - 12.108.254.0/24 24244 0.0% AS26829 -- YKK-USA - YKK USA,INC
18 - 91.194.244.0/24 24038 0.0% AS43403 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
19 - 210.214.179.0/24 16399 0.0% AS9583 -- SIFY-AS-IN Sify Limited
20 - 210.214.183.0/24 16281 0.0% AS9583 -- SIFY-AS-IN Sify Limited

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 03-Sep-07 -to- 04-Oct-07 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS4538 1096426 2.3% 562.3 -- ERX-CERNET-BKB China Education and Research Network Center
2 - AS9583 750271 1.6% 642.9 -- SIFY-AS-IN Sify Limited
3 - AS4323 524181 1.1% 365.5 -- TWTC - Time Warner Telecom, Inc.
4 - AS22773 433482 0.9% 541.2 -- CCINET-2 - Cox Communications Inc.
5 - AS209 387283 0.8% 499.7 -- ASN-QWEST - Qwest
6 - AS6197 373079 0.8% 359.1 -- BATI-ATL - BellSouth Network Solutions, Inc
7 - AS18101 360478 0.8% 580.5 -- RIL-IDC Reliance Infocom Ltd Internet Data Centre,
8 - AS9498 358963 0.8% 351.2 -- BBIL-AP BHARTI BT INTERNET LTD.
9 - AS852 350830 0.8% 582.8 -- ASN852 - Telus Advanced Communications
10 - AS6198 350193 0.8% 604.8 -- BATI-MIA - BellSouth Network Solutions, Inc
11 - AS4134 294691 0.6% 263.4 -- CHINANET-BACKBONE No.31,Jin-rong Street
12 - AS4808 292683 0.6% 584.2 -- CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
13 - AS5668 266040 0.6% 401.3 -- AS-5668 - CenturyTel Internet Holdings, Inc.
14 - AS19916 232245 0.5% 408.9 -- ASTRUM-0001 - OLM LLC
15 - AS11351 196972 0.4% 572.6 -- RR-NYSREGION-ASN-01 - Road Runner HoldCo LLC
16 - AS11139 189871 0.4% 475.9 -- CWRIN CW BARBADOS
17 - AS9929 189446 0.4% 513.4 -- CNCNET-CN China Netcom Corp.
18 - AS2907 184250 0.4% 563.5 -- ERX-SINET-AS National Center for Science Information Systems
19 - AS9800 174856 0.4% 596.8 -- UNICOM CHINA UNICOM
20 - AS6167 174700 0.4% 483.9 -- CELLCO-PART - Cellco Partnership


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS43403 84895 0.2% 42447.5 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
2 - AS10275 35475 0.1% 17737.5 -- AS-UNITEDNETWORK - ABS-CBN International
3 - AS26829 12825 0.0% 12825.0 -- YKK-USA - YKK USA,INC
4 - AS17540 6357 0.0% 6357.0 -- MTL-AP Modern Terminals Limited
5 - AS36011 11966 0.0% 5983.0 -- AHSYS-ASN - Atlantic Health System
6 - AS9264 17311 0.0% 5770.3 -- ASNET Academic Sinica
7 - AS34382 4924 0.0% 4924.0 -- ASSYRUS-SRL-AS Assyrus Srl Maintainer
8 - AS30707 13164 0.0% 4388.0 --
9 - AS42611 3542 0.0% 3542.0 -- HOSTUA-AS hosing.com.ua AS
10 - AS32650 3341 0.0% 3341.0 -- SANDHILLS-SW - SANDHILLS PUBLISHING
11 - AS24697 6559 0.0% 3279.5 -- SATURN-ASN Saturn ISP AS
12 - AS30619 59479 0.1% 2973.9 -- TDM-AS
13 - AS34770 18380 0.0% 2625.7 -- ELITSAT-AS Elit SAT AD - Rousse
14 - AS28733 7877 0.0% 2625.7 -- AVIGAL-AS IT master LLC
15 - AS20007 2333 0.0% 2333.0 -- AS-ALOGI - ALOGIENT INC.
16 - AS16312 2293 0.0% 2293.0 -- ASN-ZWEITWERK # AS-ZWEITWERK CONVERTED TO ASN-ZWEITWERK FOR RPSL COMPLIANCE Zweitwerk GmbH & Co KG
17 - AS39396 13242 0.0% 2207.0 -- NBIS-AS NBI Systems Ltd.
18 - AS31949 1781 0.0% 1781.0 -- APEXDIGITAL - Apex Digital
19 - AS34368 62409 0.1% 1733.6 -- THEZONE "Zonata - Natzkovi & Sie" LTD.
20 - AS27093 1701 0.0% 1701.0 -- DDN-ASNBLK1 - DoD Network Information Center


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 202.56.250.0/24 57020 0.1% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - 203.101.87.0/24 56665 0.1% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
3 - 210.18.10.0/24 49954 0.1% AS9583 -- SIFY-AS-IN Sify Limited
4 - 221.135.22.0/24 48206 0.1% AS9583 -- SIFY-AS-IN Sify Limited
5 - 193.46.60.0/24 47798 0.1% AS43403 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
6 - 221.135.113.0/24 46570 0.1% AS9583 -- SIFY-AS-IN Sify Limited
7 - 209.163.125.0/24 38034 0.1% AS14390 -- CORENET - Coretel America, Inc.
8 - 91.194.244.0/24 37097 0.1% AS43403 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
9 - 210.214.173.0/24 36431 0.1% AS9583 -- SIFY-AS-IN Sify Limited
10 - 210.214.177.0/24 36426 0.1% AS9583 -- SIFY-AS-IN Sify Limited
11 - 210.214.221.0/24 36306 0.1% AS9583 -- SIFY-AS-IN Sify Limited
12 - 210.214.210.0/24 36223 0.1% AS9583 -- SIFY-AS-IN Sify Limited
13 - 210.214.220.0/24 36200 0.1% AS9583 -- SIFY-AS-IN Sify Limited
14 - 210.214.211.0/24 36115 0.1% AS9583 -- SIFY-AS-IN Sify Limited
15 - 210.214.172.0/24 35869 0.1% AS9583 -- SIFY-AS-IN Sify Limited
16 - 221.135.77.0/24 33338 0.1% AS9583 -- SIFY-AS-IN Sify Limited
17 - 80.243.64.0/20 30740 0.1% AS21332 -- NTC-AS New Telephone Company
18 - 192.96.14.0/24 25031 0.1% AS16637 -- MTNNS-AS
19 - 192.96.13.0/24 25028 0.1% AS16637 -- MTNNS-AS
20 - 210.214.179.0/24 23023 0.1% AS9583 -- SIFY-AS-IN Sify Limited

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 10-Sep-07 -to- 11-Oct-07 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9583 647514 6.2% 552.0 -- SIFY-AS-IN Sify Limited
2 - AS9498 159345 1.5% 154.0 -- BBIL-AP BHARTI BT INTERNET LTD.
3 - AS4621 138397 1.3% 935.1 -- UNSPECIFIED UNINET-TH
4 - AS8151 106223 1.0% 63.1 -- Uninet S.A. de C.V.
5 - AS43403 100136 1.0% 50068.0 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
6 - AS16637 89625 0.9% 2036.9 -- MTNNS-AS
7 - AS15611 63185 0.6% 651.4 -- Iranian Research Organisation
8 - AS4750 61710 0.6% 284.4 -- CSLOXINFO-ISP-AS-AP CSLOXINFO Public Company Limited.
9 - AS30619 59785 0.6% 2989.2 -- TDM-AS
10 - AS17974 55438 0.5% 138.2 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA
11 - AS4134 52826 0.5% 47.4 -- CHINANET-BACKBONE No.31,Jin-rong Street
12 - AS702 46500 0.5% 71.6 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
13 - AS34368 46009 0.4% 1278.0 -- THEZONE "Zonata - Natzkovi & Sie" LTD.
14 - AS24731 45666 0.4% 992.7 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
15 - AS4538 45532 0.4% 22.0 -- ERX-CERNET-BKB China Education and Research Network Center
16 - AS14390 41953 0.4% 749.2 -- CORENET - Coretel America, Inc.
17 - AS7018 39959 0.4% 25.9 -- ATT-INTERNET4 - AT&T WorldNet Services
18 - AS9121 39257 0.4% 179.3 -- TTNET TTnet Autonomous System
19 - AS10275 38498 0.4% 19249.0 -- AS-UNITEDNETWORK - ABS-CBN International
20 - AS288 37692 0.4% 311.5 -- European Space Agency


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS43403 100136 1.0% 50068.0 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
2 - AS10275 38498 0.4% 19249.0 -- AS-UNITEDNETWORK - ABS-CBN International
3 - AS26829 15133 0.1% 15133.0 -- YKK-USA - YKK USA,INC
4 - AS17540 9744 0.1% 9744.0 -- MTL-AP Modern Terminals Limited
5 - AS34382 8026 0.1% 8026.0 -- ASSYRUS-SRL-AS Assyrus Srl Maintainer
6 - AS36011 11998 0.1% 5999.0 -- AHSYS-ASN - Atlantic Health System
7 - AS30707 14309 0.1% 4769.7 --
8 - AS9264 12739 0.1% 4246.3 -- ASNET Academic Sinica
9 - AS42611 3539 0.0% 3539.0 -- HOSTUA-AS hosing.com.ua AS
10 - AS32650 3342 0.0% 3342.0 -- SANDHILLS-SW - SANDHILLS PUBLISHING
11 - AS20007 3057 0.0% 3057.0 -- AS-ALOGI - ALOGIENT INC.
12 - AS30619 59785 0.6% 2989.2 -- TDM-AS
13 - AS24697 5377 0.1% 2688.5 -- SATURN-ASN Saturn ISP AS
14 - AS6174 5051 0.1% 2525.5 -- SPRINTLINK8 - Sprint
15 - AS28733 7304 0.1% 2434.7 -- AVIGAL-AS IT master LLC
16 - AS39396 13272 0.1% 2212.0 -- NBIS-AS NBI Systems Ltd.
17 - AS34770 15254 0.1% 2179.1 -- ELITSAT-AS Elit SAT AD - Rousse
18 - AS16637 89625 0.9% 2036.9 -- MTNNS-AS
19 - AS27093 1970 0.0% 1970.0 -- DDN-ASNBLK1 - DoD Network Information Center
20 - AS31949 1606 0.0% 1606.0 -- APEXDIGITAL - Apex Digital


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 203.101.87.0/24 63160 0.6% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - 202.56.250.0/24 60693 0.6% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
3 - 210.18.10.0/24 56553 0.5% AS9583 -- SIFY-AS-IN Sify Limited
4 - 221.135.22.0/24 52442 0.5% AS9583 -- SIFY-AS-IN Sify Limited
5 - 193.46.60.0/24 51836 0.5% AS43403 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
6 - 221.135.113.0/24 50596 0.5% AS9583 -- SIFY-AS-IN Sify Limited
7 - 91.194.244.0/24 48300 0.4% AS43403 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
8 - 192.96.14.0/24 44387 0.4% AS16637 -- MTNNS-AS
9 - 192.96.13.0/24 44376 0.4% AS16637 -- MTNNS-AS
10 - 210.214.177.0/24 43484 0.4% AS9583 -- SIFY-AS-IN Sify Limited
11 - 210.214.173.0/24 43195 0.4% AS9583 -- SIFY-AS-IN Sify Limited
12 - 221.135.77.0/24 43057 0.4% AS9583 -- SIFY-AS-IN Sify Limited
13 - 210.214.221.0/24 43054 0.4% AS9583 -- SIFY-AS-IN Sify Limited
14 - 210.214.210.0/24 42956 0.4% AS9583 -- SIFY-AS-IN Sify Limited
15 - 210.214.220.0/24 42898 0.4% AS9583 -- SIFY-AS-IN Sify Limited
16 - 210.214.211.0/24 42808 0.4% AS9583 -- SIFY-AS-IN Sify Limited
17 - 210.214.172.0/24 42708 0.4% AS9583 -- SIFY-AS-IN Sify Limited
18 - 209.163.125.0/24 40119 0.4% AS14390 -- CORENET - Coretel America, Inc.
19 - 210.214.179.0/24 28320 0.3% AS9583 -- SIFY-AS-IN Sify Limited
20 - 210.214.183.0/24 28153 0.3% AS9583 -- SIFY-AS-IN Sify Limited

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 17-Sep-07 -to- 18-Oct-07 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9583 539668 5.1% 458.9 -- SIFY-AS-IN Sify Limited
2 - AS9498 144585 1.4% 138.5 -- BBIL-AP BHARTI BT INTERNET LTD.
3 - AS16637 128534 1.2% 2921.2 -- MTNNS-AS
4 - AS8151 111588 1.1% 66.0 -- Uninet S.A. de C.V.
5 - AS4621 107720 1.0% 727.8 -- UNSPECIFIED UNINET-TH
6 - AS43403 84114 0.8% 42057.0 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
7 - AS4750 64440 0.6% 299.7 -- CSLOXINFO-ISP-AS-AP CSLOXINFO Public Company Limited.
8 - AS15611 61632 0.6% 635.4 -- Iranian Research Organisation
9 - AS30619 59053 0.6% 2952.7 -- TDM-AS
10 - AS17974 55356 0.5% 139.4 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA
11 - AS4538 51410 0.5% 24.8 -- ERX-CERNET-BKB China Education and Research Network Center
12 - AS4134 51203 0.5% 45.6 -- CHINANET-BACKBONE No.31,Jin-rong Street
13 - AS10275 48341 0.5% 24170.5 -- AS-UNITEDNETWORK - ABS-CBN International
14 - AS9835 48314 0.5% 380.4 -- GITS-TH-AS-AP Government Information Technology Services
15 - AS7018 46354 0.4% 30.0 -- ATT-INTERNET4 - AT&T WorldNet Services
16 - AS702 46002 0.4% 71.1 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
17 - AS6478 44765 0.4% 38.3 -- ATT-INTERNET3 - AT&T WorldNet Services
18 - AS14390 43574 0.4% 778.1 -- CORENET - Coretel America, Inc.
19 - AS9121 41144 0.4% 187.9 -- TTNET TTnet Autonomous System
20 - AS24731 40890 0.4% 888.9 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS43403 84114 0.8% 42057.0 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
2 - AS10275 48341 0.5% 24170.5 -- AS-UNITEDNETWORK - ABS-CBN International
3 - AS26829 24083 0.2% 24083.0 -- YKK-USA - YKK USA,INC
4 - AS17540 11827 0.1% 11827.0 -- MTL-AP Modern Terminals Limited
5 - AS34382 10702 0.1% 10702.0 -- ASSYRUS-SRL-AS Assyrus Srl Maintainer
6 - AS36011 11466 0.1% 5733.0 -- AHSYS-ASN - Atlantic Health System
7 - AS30707 14506 0.1% 4835.3 --
8 - AS28733 11065 0.1% 3688.3 -- AVIGAL-AS IT master LLC
9 - AS20007 3292 0.0% 3292.0 -- AS-ALOGI - ALOGIENT INC.
10 - AS28813 3041 0.0% 3041.0 -- VECERNJI-AS Vecernji list d.d.
11 - AS30619 59053 0.6% 2952.7 -- TDM-AS
12 - AS16637 128534 1.2% 2921.2 -- MTNNS-AS
13 - AS24697 5334 0.1% 2667.0 -- SATURN-ASN Saturn ISP AS
14 - AS6174 5079 0.1% 2539.5 -- SPRINTLINK8 - Sprint
15 - AS31596 14067 0.1% 2344.5 -- WPPS-AS WPP Service GmbH & Co. KG Frankfurt AS
16 - AS38240 1827 0.0% 1827.0 -- CALYONFINANCIAL-AS-JP Calyon Financial, Inc.
17 - AS31949 1750 0.0% 1750.0 -- APEXDIGITAL - Apex Digital
18 - AS34378 1676 0.0% 1676.0 -- RUG-AS Razgulay Group
19 - AS21998 3128 0.0% 1564.0 -- SETA - SETA
20 - AS9747 14066 0.1% 1562.9 -- EZINTERNET-AS-AP EZInternet Pty Ltd


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.96.14.0/24 63657 0.6% AS16637 -- MTNNS-AS
2 - 192.96.13.0/24 63635 0.6% AS16637 -- MTNNS-AS
3 - 203.101.87.0/24 62769 0.6% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
4 - 210.18.10.0/24 54491 0.5% AS9583 -- SIFY-AS-IN Sify Limited
5 - 221.135.22.0/24 52332 0.5% AS9583 -- SIFY-AS-IN Sify Limited
6 - 221.135.113.0/24 50587 0.5% AS9583 -- SIFY-AS-IN Sify Limited
7 - 202.56.250.0/24 46719 0.4% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
8 - 193.46.60.0/24 42070 0.4% AS43403 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
9 - 91.194.244.0/24 42044 0.4% AS43403 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
10 - 209.163.125.0/24 41727 0.4% AS14390 -- CORENET - Coretel America, Inc.
11 - 210.214.177.0/24 33449 0.3% AS9583 -- SIFY-AS-IN Sify Limited
12 - 221.135.77.0/24 33277 0.3% AS9583 -- SIFY-AS-IN Sify Limited
13 - 210.214.173.0/24 33220 0.3% AS9583 -- SIFY-AS-IN Sify Limited
14 - 210.214.210.0/24 33136 0.3% AS9583 -- SIFY-AS-IN Sify Limited
15 - 210.214.221.0/24 33074 0.3% AS9583 -- SIFY-AS-IN Sify Limited
16 - 210.214.220.0/24 33005 0.3% AS9583 -- SIFY-AS-IN Sify Limited
17 - 210.214.211.0/24 32969 0.3% AS9583 -- SIFY-AS-IN Sify Limited
18 - 210.214.172.0/24 32809 0.3% AS9583 -- SIFY-AS-IN Sify Limited
19 - 208.235.229.0/24 24171 0.2% AS10275 -- AS-UNITEDNETWORK - ABS-CBN International
20 - 208.235.225.0/24 24170 0.2% AS10275 -- AS-UNITEDNETWORK - ABS-CBN International

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 24-Sep-07 -to- 25-Oct-07 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9583 467986 5.1% 400.0 -- SIFY-AS-IN Sify Limited
2 - AS16637 159019 1.7% 3614.1 -- MTNNS-AS
3 - AS9498 124404 1.4% 118.1 -- BBIL-AP BHARTI BT INTERNET LTD.
4 - AS4621 76855 0.8% 519.3 -- UNSPECIFIED UNINET-TH
5 - AS8151 76667 0.8% 46.4 -- Uninet S.A. de C.V.
6 - AS43403 63301 0.7% 31650.5 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
7 - AS15611 61361 0.7% 632.6 -- Iranian Research Organisation
8 - AS4750 52462 0.6% 237.4 -- CSLOXINFO-ISP-AS-AP CSLOXINFO Public Company Limited.
9 - AS10275 46671 0.5% 23335.5 -- AS-UNITEDNETWORK - ABS-CBN International
10 - AS14390 45483 0.5% 827.0 -- CORENET - Coretel America, Inc.
11 - AS8866 44740 0.5% 159.8 -- BTC-AS Bulgarian Telecommunication Company Plc.
12 - AS9835 44360 0.5% 349.3 -- GITS-TH-AS-AP Government Information Technology Services
13 - AS17974 43882 0.5% 114.6 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA
14 - AS702 42559 0.5% 66.4 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
15 - AS12975 42004 0.5% 531.7 -- PALTEL-AS PALTEL Autonomous System
16 - AS24731 41743 0.5% 869.6 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
17 - AS4134 41407 0.5% 36.9 -- CHINANET-BACKBONE No.31,Jin-rong Street
18 - AS7018 40908 0.5% 26.3 -- ATT-INTERNET4 - AT&T WorldNet Services
19 - AS4538 39484 0.4% 19.0 -- ERX-CERNET-BKB China Education and Research Network Center
20 - AS6478 39427 0.4% 33.9 -- ATT-INTERNET3 - AT&T WorldNet Services


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 33544 0.4% 33544.0 -- YKK-USA - YKK USA,INC
2 - AS43403 63301 0.7% 31650.5 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
3 - AS10275 46671 0.5% 23335.5 -- AS-UNITEDNETWORK - ABS-CBN International
4 - AS17540 21670 0.2% 21670.0 -- MTL-AP Modern Terminals Limited
5 - AS34382 12266 0.1% 12266.0 -- ASSYRUS-SRL-AS Assyrus Srl Maintainer
6 - AS43830 13523 0.1% 6761.5 -- ADECCO-ASN Adecco IT Services
7 - AS36011 11375 0.1% 5687.5 -- AHSYS-ASN - Atlantic Health System
8 - AS30707 14606 0.2% 4868.7 --
9 - AS16637 159019 1.7% 3614.1 -- MTNNS-AS
10 - AS38240 3366 0.0% 3366.0 -- CALYONFINANCIAL-AS-JP Calyon Financial, Inc.
11 - AS20007 3293 0.0% 3293.0 -- AS-ALOGI - ALOGIENT INC.
12 - AS28813 3043 0.0% 3043.0 -- VECERNJI-AS Vecernji list d.d.
13 - AS31671 2843 0.0% 2843.0 -- AKTINFOSYS AKT Informationssysteme AG
14 - AS28733 8208 0.1% 2736.0 -- AVIGAL-AS IT master LLC
15 - AS6174 5099 0.1% 2549.5 -- SPRINTLINK8 - Sprint
16 - AS38242 2359 0.0% 2359.0 -- FORTIS-AU-AS Fortis Clearing Sydney
17 - AS31596 14052 0.1% 2342.0 -- WPPS-AS WPP Service GmbH & Co. KG Frankfurt AS
18 - AS33356 4518 0.1% 2259.0 -- EAGLE-TECH - Eagle-Tech Systems
19 - AS31949 1879 0.0% 1879.0 -- APEXDIGITAL - Apex Digital
20 - AS17216 7471 0.1% 1867.8 -- VERITECT-EAST - Veritect


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.96.14.0/24 79070 0.8% AS16637 -- MTNNS-AS
2 - 192.96.13.0/24 79037 0.8% AS16637 -- MTNNS-AS
3 - 221.135.22.0/24 56272 0.6% AS9583 -- SIFY-AS-IN Sify Limited
4 - 221.135.113.0/24 54909 0.6% AS9583 -- SIFY-AS-IN Sify Limited
5 - 210.18.10.0/24 54005 0.6% AS9583 -- SIFY-AS-IN Sify Limited
6 - 203.101.87.0/24 49240 0.5% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
7 - 209.163.125.0/24 43953 0.5% AS14390 -- CORENET - Coretel America, Inc.
8 - 83.228.103.0/24 36854 0.4% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
9 - 12.108.254.0/24 33544 0.3% AS26829 -- YKK-USA - YKK USA,INC
10 - 202.56.250.0/24 33287 0.3% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
11 - 193.46.60.0/24 31768 0.3% AS43403 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
12 - 91.194.244.0/24 31533 0.3% AS43403 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
13 - 210.214.173.0/24 28528 0.3% AS9583 -- SIFY-AS-IN Sify Limited
14 - 210.214.177.0/24 25334 0.3% AS9583 -- SIFY-AS-IN Sify Limited
15 - 221.135.77.0/24 24937 0.2% AS9583 -- SIFY-AS-IN Sify Limited
16 - 210.214.211.0/24 24930 0.2% AS9583 -- SIFY-AS-IN Sify Limited
17 - 210.214.172.0/24 24912 0.2% AS9583 -- SIFY-AS-IN Sify Limited
18 - 210.214.210.0/24 24892 0.2% AS9583 -- SIFY-AS-IN Sify Limited
19 - 210.214.221.0/24 24855 0.2% AS9583 -- SIFY-AS-IN Sify Limited
20 - 210.214.220.0/24 24826 0.2% AS9583 -- SIFY-AS-IN Sify Limited

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 01-Oct-07 -to- 01-Nov-07 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9583 376365 4.7% 320.6 -- SIFY-AS-IN Sify Limited
2 - AS16637 171683 2.1% 3901.9 -- MTNNS-AS
3 - AS9498 109852 1.4% 104.6 -- BBIL-AP BHARTI BT INTERNET LTD.
4 - AS8866 71237 0.9% 255.3 -- BTC-AS Bulgarian Telecommunication Company Plc.
5 - AS8151 66950 0.8% 50.7 -- Uninet S.A. de C.V.
6 - AS4621 65522 0.8% 442.7 -- UNSPECIFIED UNINET-TH
7 - AS8452 62140 0.8% 188.3 -- TEDATA TEDATA
8 - AS15611 59876 0.7% 617.3 -- Iranian Research Organisation
9 - AS4750 51354 0.6% 229.3 -- CSLOXINFO-ISP-AS-AP CSLOXINFO Public Company Limited.
10 - AS9835 48969 0.6% 385.6 -- GITS-TH-AS-AP Government Information Technology Services
11 - AS14390 48826 0.6% 887.7 -- CORENET - Coretel America, Inc.
12 - AS26829 43170 0.5% 43170.0 -- YKK-USA - YKK USA,INC
13 - AS24731 42413 0.5% 883.6 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
14 - AS12975 42391 0.5% 529.9 -- PALTEL-AS PALTEL Autonomous System
15 - AS702 41732 0.5% 65.7 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
16 - AS28885 38009 0.5% 1407.7 -- OMANTEL-NAP-AS OmanTel NAP
17 - AS17974 37966 0.5% 80.4 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA
18 - AS43403 37629 0.5% 18814.5 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
19 - AS10275 36020 0.5% 18010.0 -- AS-UNITEDNETWORK - ABS-CBN International
20 - AS17540 34990 0.4% 34990.0 -- MTL-AP Modern Terminals Limited


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 43170 0.5% 43170.0 -- YKK-USA - YKK USA,INC
2 - AS17540 34990 0.4% 34990.0 -- MTL-AP Modern Terminals Limited
3 - AS43403 37629 0.5% 18814.5 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
4 - AS10275 36020 0.5% 18010.0 -- AS-UNITEDNETWORK - ABS-CBN International
5 - AS43830 19734 0.2% 9867.0 -- ADECCO-ASN Adecco IT Services
6 - AS34382 9404 0.1% 9404.0 -- ASSYRUS-SRL-AS Assyrus Srl Maintainer
7 - AS36011 10218 0.1% 5109.0 -- AHSYS-ASN - Atlantic Health System
8 - AS42704 4945 0.1% 4945.0 -- ELITENETWORK-AS SC Elite Network Communications SRL
9 - AS30707 14583 0.2% 4861.0 --
10 - AS22072 4475 0.1% 4475.0 -- DEFINITYHEALTH - Definity Health
11 - AS38240 4367 0.1% 4367.0 -- CALYONFINANCIAL-AS-JP Calyon Financial, Inc.
12 - AS16637 171683 2.1% 3901.9 -- MTNNS-AS
13 - AS38242 3342 0.0% 3342.0 -- FORTIS-AU-AS Fortis Clearing Sydney
14 - AS28813 2984 0.0% 2984.0 -- VECERNJI-AS Vecernji list d.d.
15 - AS31671 2834 0.0% 2834.0 -- AKTINFOSYS AKT Informationssysteme AG
16 - AS6174 5061 0.1% 2530.5 -- SPRINTLINK8 - Sprint
17 - AS31596 14034 0.2% 2339.0 -- WPPS-AS WPP Service GmbH & Co. KG Frankfurt AS
18 - AS17216 8381 0.1% 2095.2 -- VERITECT-EAST - Veritect
19 - AS21998 3970 0.1% 1985.0 -- SETA - SETA
20 - AS22203 11419 0.1% 1903.2 -- NAVITAIRE - Navitaire, Inc.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.96.14.0/24 85436 1.0% AS16637 -- MTNNS-AS
2 - 192.96.13.0/24 85414 1.0% AS16637 -- MTNNS-AS
3 - 83.228.103.0/24 51979 0.6% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
4 - 221.135.22.0/24 48982 0.6% AS9583 -- SIFY-AS-IN Sify Limited
5 - 210.18.10.0/24 48630 0.6% AS9583 -- SIFY-AS-IN Sify Limited
6 - 221.135.113.0/24 47801 0.6% AS9583 -- SIFY-AS-IN Sify Limited
7 - 209.163.125.0/24 47678 0.5% AS14390 -- CORENET - Coretel America, Inc.
8 - 12.108.254.0/24 43170 0.5% AS26829 -- YKK-USA - YKK USA,INC
9 - 203.101.87.0/24 35619 0.4% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
10 - 203.83.127.0/24 34990 0.4% AS17540 -- MTL-AP Modern Terminals Limited
11 - 125.23.208.0/20 25265 0.3% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
12 - 210.214.173.0/24 24066 0.3% AS9583 -- SIFY-AS-IN Sify Limited
13 - 202.56.250.0/24 19822 0.2% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
14 - 206.49.195.0/24 18985 0.2% AS18747 -- IFX-NW - IFX Communication Ventures, Inc.
15 - 193.46.60.0/24 18902 0.2% AS43403 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
16 - 91.194.244.0/24 18727 0.2% AS43403 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
17 - 208.235.229.0/24 18010 0.2% AS10275 -- AS-UNITEDNETWORK - ABS-CBN International
18 - 208.235.225.0/24 18010 0.2% AS10275 -- AS-UNITEDNETWORK - ABS-CBN International
19 - 210.214.177.0/24 16862 0.2% AS9583 -- SIFY-AS-IN Sify Limited
20 - 221.135.77.0/24 16651 0.2% AS9583 -- SIFY-AS-IN Sify Limited

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 08-Oct-07 -to- 08-Nov-07 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9583 233754 2.8% 198.4 -- SIFY-AS-IN Sify Limited
2 - AS16637 180622 2.1% 2544.0 -- MTNNS-AS
3 - AS8452 171181 2.0% 512.5 -- TEDATA TEDATA
4 - AS8866 124431 1.5% 455.8 -- BTC-AS Bulgarian Telecommunication Company Plc.
5 - AS288 101893 1.2% 842.1 -- European Space Agency
6 - AS5583 92117 1.1% 1462.2 -- GIPNL Equant Benelux AS
7 - AS9498 89079 1.1% 83.3 -- BBIL-AP BHARTI BT INTERNET LTD.
8 - AS3215 68338 0.8% 104.8 -- AS3215 France Telecom - Orange
9 - AS8151 62195 0.7% 46.8 -- Uninet S.A. de C.V.
10 - AS33783 54971 0.7% 432.8 -- EEPAD
11 - AS14390 52417 0.6% 936.0 -- CORENET - Coretel America, Inc.
12 - AS4621 52273 0.6% 353.2 -- UNSPECIFIED UNINET-TH
13 - AS12975 48837 0.6% 610.5 -- PALTEL-AS PALTEL Autonomous System
14 - AS26829 48482 0.6% 48482.0 -- YKK-USA - YKK USA,INC
15 - AS9835 43081 0.5% 339.2 -- GITS-TH-AS-AP Government Information Technology Services
16 - AS4750 42847 0.5% 189.6 -- CSLOXINFO-ISP-AS-AP CSLOXINFO Public Company Limited.
17 - AS702 41717 0.5% 67.4 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
18 - AS17540 41638 0.5% 41638.0 -- MTL-AP Modern Terminals Limited
19 - AS24731 41612 0.5% 866.9 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
20 - AS28885 39435 0.5% 1460.6 -- OMANTEL-NAP-AS OmanTel NAP


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 48482 0.6% 48482.0 -- YKK-USA - YKK USA,INC
2 - AS17540 41638 0.5% 41638.0 -- MTL-AP Modern Terminals Limited
3 - AS10275 23439 0.3% 11719.5 -- AS-UNITEDNETWORK - ABS-CBN International
4 - AS43830 19779 0.2% 9889.5 -- ADECCO-ASN Adecco IT Services
5 - AS22072 9470 0.1% 9470.0 -- DEFINITYHEALTH - Definity Health
6 - AS42704 8944 0.1% 8944.0 -- ELITENETWORK-AS SC Elite Network Communications SRL
7 - AS38240 6168 0.1% 6168.0 -- CALYONFINANCIAL-AS-JP Calyon Financial, Inc.
8 - AS34382 5731 0.1% 5731.0 -- ASSYRUS-SRL-AS Assyrus Srl Maintainer
9 - AS43403 10812 0.1% 5406.0 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
10 - AS38242 5034 0.1% 5034.0 -- FORTIS-AU-AS Fortis Clearing Sydney
11 - AS36011 8420 0.1% 4210.0 -- AHSYS-ASN - Atlantic Health System
12 - AS19334 4083 0.1% 4083.0 -- SPORTLINE-DBC - SPORTLINE
13 - AS30707 11603 0.1% 3867.7 --
14 - AS28813 2829 0.0% 2829.0 -- VECERNJI-AS Vecernji list d.d.
15 - AS31671 2753 0.0% 2753.0 -- AKTINFOSYS AKT Informationssysteme AG
16 - AS16637 180622 2.1% 2544.0 -- MTNNS-AS
17 - AS12611 6842 0.1% 2280.7 -- RKOM R-KOM Regensburger Telekommunikations GmbH & Co. KG
18 - AS13956 4400 0.1% 2200.0 --
19 - AS21998 3970 0.1% 1985.0 -- SETA - SETA
20 - AS22203 11806 0.1% 1967.7 -- NAVITAIRE - Navitaire, Inc.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.96.14.0/24 87686 1.0% AS16637 -- MTNNS-AS
2 - 192.96.13.0/24 87678 1.0% AS16637 -- MTNNS-AS
3 - 83.228.103.0/24 66558 0.7% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
4 - 209.163.125.0/24 51102 0.6% AS14390 -- CORENET - Coretel America, Inc.
5 - 12.108.254.0/24 48482 0.5% AS26829 -- YKK-USA - YKK USA,INC
6 - 203.83.127.0/24 41638 0.5% AS17540 -- MTL-AP Modern Terminals Limited
7 - 125.23.208.0/20 39085 0.4% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
8 - 221.135.22.0/24 36157 0.4% AS9583 -- SIFY-AS-IN Sify Limited
9 - 210.18.10.0/24 35463 0.4% AS9583 -- SIFY-AS-IN Sify Limited
10 - 221.135.113.0/24 35328 0.4% AS9583 -- SIFY-AS-IN Sify Limited
11 - 203.101.87.0/24 21737 0.2% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
12 - 206.49.195.0/24 18204 0.2% AS18747 -- IFX-NW - IFX Communication Ventures, Inc.
13 - 83.228.59.0/24 17915 0.2% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
14 - 83.228.61.0/24 17844 0.2% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
15 - 83.228.71.0/24 17237 0.2% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
16 - 194.209.8.0/24 15212 0.2% AS3303 -- SWISSCOM Swisscom Solutions Ltd
17 - 90.80.16.0/24 14232 0.2% AS43830 -- ADECCO-ASN Adecco IT Services
18 - 196.219.236.0/24 14132 0.2% AS8452 -- TEDATA TEDATA
19 - 196.219.235.0/24 14123 0.2% AS8452 -- TEDATA TEDATA
20 - 196.219.234.0/24 14119 0.2% AS8452 -- TEDATA TEDATA

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 15-Oct-07 -to- 15-Nov-07 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS8452 236412 2.8% 731.9 -- TEDATA TEDATA
2 - AS16637 176594 2.1% 2487.2 -- MTNNS-AS
3 - AS8866 152479 1.8% 550.5 -- BTC-AS Bulgarian Telecommunication Company Plc.
4 - AS9583 130832 1.6% 112.6 -- SIFY-AS-IN Sify Limited
5 - AS288 101767 1.2% 841.0 -- European Space Agency
6 - AS5583 92027 1.1% 1460.7 -- GIPNL Equant Benelux AS
7 - AS33783 75378 0.9% 593.5 -- EEPAD
8 - AS3215 68184 0.8% 104.6 -- AS3215 France Telecom - Orange
9 - AS9498 67483 0.8% 63.0 -- BBIL-AP BHARTI BT INTERNET LTD.
10 - AS8151 60452 0.7% 45.8 -- Uninet S.A. de C.V.
11 - AS14390 52659 0.6% 940.3 --
12 - AS4621 51998 0.6% 346.7 -- UNSPECIFIED UNINET-TH
13 - AS4755 51798 0.6% 34.6 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
14 - AS17540 50222 0.6% 50222.0 -- MTL-AP Modern Terminals Limited
15 - AS12975 45762 0.5% 572.0 -- PALTEL-AS PALTEL Autonomous System
16 - AS26829 44072 0.5% 44072.0 --
17 - AS24731 43509 0.5% 925.7 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
18 - AS702 40687 0.5% 66.2 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
19 - AS9835 39781 0.5% 313.2 -- GITS-TH-AS-AP Government Information Technology Services
20 - AS4750 36812 0.4% 161.5 -- CSLOXINFO-ISP-AS-AP CSLOXINFO Public Company Limited.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS17540 50222 0.6% 50222.0 -- MTL-AP Modern Terminals Limited
2 - AS26829 44072 0.5% 44072.0 --
3 - AS22072 13360 0.2% 13360.0 --
4 - AS42704 10021 0.1% 10021.0 -- ELITENETWORK-AS SC Elite Network Communications SRL
5 - AS43830 19813 0.2% 9906.5 -- ADECCO-ASN Adecco IT Services
6 - AS33356 15124 0.2% 7562.0 --
7 - AS19334 7160 0.1% 7160.0 --
8 - AS38240 6330 0.1% 6330.0 -- CALYONFINANCIAL-AS-JP Calyon Financial, Inc.
9 - AS10275 11268 0.1% 5634.0 --
10 - AS38242 4257 0.1% 4257.0 -- FORTIS-AU-AS Fortis Clearing Sydney
11 - AS34382 3389 0.0% 3389.0 -- ASSYRUS-SRL-AS Assyrus Srl Maintainer
12 - AS36011 6192 0.1% 3096.0 --
13 - AS13956 5692 0.1% 2846.0 --
14 - AS30707 8373 0.1% 2791.0 --
15 - AS33618 7558 0.1% 2519.3 --
16 - AS16637 176594 2.1% 2487.2 -- MTNNS-AS
17 - AS12611 6839 0.1% 2279.7 -- RKOM R-KOM Regensburger Telekommunikations GmbH & Co. KG
18 - AS31942 4350 0.1% 2175.0 --
19 - AS31671 2003 0.0% 2003.0 -- AKTINFOSYS AKT Informationssysteme AG
20 - AS28813 1988 0.0% 1988.0 -- VECERNJI-AS Vecernji list d.d.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.96.14.0/24 83388 0.9% AS16637 -- MTNNS-AS
2 - 192.96.13.0/24 83383 0.9% AS16637 -- MTNNS-AS
3 - 83.228.103.0/24 66280 0.7% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
4 - 209.163.125.0/24 51466 0.6% AS14390 --
5 - 203.83.127.0/24 50222 0.6% AS17540 -- MTL-AP Modern Terminals Limited
6 - 125.23.208.0/20 44115 0.5% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
7 - 12.108.254.0/24 44072 0.5% AS26829 --
8 - 83.228.61.0/24 27363 0.3% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
9 - 83.228.59.0/24 27358 0.3% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
10 - 83.228.71.0/24 26558 0.3% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
11 - 210.18.10.0/24 26005 0.3% AS9583 -- SIFY-AS-IN Sify Limited
12 - 221.135.22.0/24 23642 0.3% AS9583 -- SIFY-AS-IN Sify Limited
13 - 221.135.113.0/24 23114 0.3% AS9583 -- SIFY-AS-IN Sify Limited
14 - 196.219.236.0/24 20005 0.2% AS8452 -- TEDATA TEDATA
15 - 196.219.234.0/24 19991 0.2% AS8452 -- TEDATA TEDATA
16 - 196.219.235.0/24 19979 0.2% AS8452 -- TEDATA TEDATA
17 - 196.219.244.0/24 19976 0.2% AS8452 -- TEDATA TEDATA
18 - 196.219.245.0/24 19971 0.2% AS8452 -- TEDATA TEDATA
19 - 196.219.246.0/24 19970 0.2% AS8452 -- TEDATA TEDATA
20 - 196.219.249.0/24 19970 0.2% AS8452 -- TEDATA TEDATA

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 22-Oct-07 -to- 22-Nov-07 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS8452 379790 4.8% 1241.1 -- TEDATA TEDATA
2 - AS8866 188948 2.4% 670.0 -- BTC-AS Bulgarian Telecommunication Company Plc.
3 - AS16637 179327 2.3% 2525.7 -- MTNNS-AS
4 - AS33783 99404 1.3% 770.6 -- EEPAD
5 - AS288 95453 1.2% 788.9 -- European Space Agency
6 - AS5583 85459 1.1% 1335.3 -- GIPNL Equant Benelux AS
7 - AS9583 82527 1.1% 70.9 -- SIFY-AS-IN Sify Limited
8 - AS3215 65478 0.8% 100.3 -- AS3215 France Telecom - Orange
9 - AS9498 60538 0.8% 56.2 -- BBIL-AP BHARTI BT INTERNET LTD.
10 - AS17540 58143 0.7% 58143.0 -- MTL-AP Modern Terminals Limited
11 - AS4621 51188 0.7% 339.0 -- UNSPECIFIED UNINET-TH
12 - AS14390 50487 0.6% 788.9 -- CORENET - Coretel America, Inc.
13 - AS8151 45736 0.6% 34.7 -- Uninet S.A. de C.V.
14 - AS24731 43793 0.6% 931.8 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
15 - AS26829 42199 0.5% 42199.0 -- YKK-USA - YKK USA,INC
16 - AS702 40495 0.5% 65.7 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
17 - AS17974 36979 0.5% 69.0 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
18 - AS4755 36557 0.5% 24.3 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
19 - AS9829 35142 0.5% 45.6 -- BSNL-NIB National Internet Backbone
20 - AS12975 34282 0.4% 672.2 -- PALTEL-AS PALTEL Autonomous System


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS17540 58143 0.7% 58143.0 -- MTL-AP Modern Terminals Limited
2 - AS26829 42199 0.5% 42199.0 -- YKK-USA - YKK USA,INC
3 - AS22072 20526 0.3% 20526.0 -- DEFINITYHEALTH - Definity Health
4 - AS19334 11209 0.1% 11209.0 -- SPORTLINE-DBC - SPORTLINE
5 - AS42704 10965 0.1% 10965.0 -- ELITENETWORK-AS SC Elite Network Communications SRL
6 - AS43830 14001 0.2% 7000.5 -- ADECCO-ASN Adecco IT Services
7 - AS33356 13774 0.2% 6887.0 -- EAGLE-TECH - Eagle-Tech Systems
8 - AS32650 6136 0.1% 6136.0 -- SANDHILLS-SW - SANDHILLS PUBLISHING
9 - AS33447 4410 0.1% 4410.0 -- RPTCO-ASN-1 - RPT Consulting, Inc.
10 - AS38240 4368 0.1% 4368.0 -- CALYONFINANCIAL-AS-JP Calyon Financial, Inc.
11 - AS13956 7988 0.1% 3994.0 --
12 - AS6174 7524 0.1% 3762.0 -- SPRINTLINK8 - Sprint
13 - AS38242 3409 0.0% 3409.0 -- FORTIS-AU-AS Fortis Clearing Sydney
14 - AS31942 6067 0.1% 3033.5 -- COBECV - COBE CV
15 - AS16637 179327 2.3% 2525.7 -- MTNNS-AS
16 - AS33618 7532 0.1% 2510.7 -- SERVLET-AS - Servlet Inc.
17 - AS36011 4189 0.1% 2094.5 -- AHSYS-ASN - Atlantic Health System
18 - AS40408 6248 0.1% 2082.7 -- PAGEBLOCKERINC - PageBlocker Inc.
19 - AS30929 1896 0.0% 1896.0 -- HUTCB Hidrotechnical Faculty - Technical University
20 - AS30707 5278 0.1% 1759.3 --


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.96.13.0/24 83409 1.0% AS16637 -- MTNNS-AS
2 - 192.96.14.0/24 83404 1.0% AS16637 -- MTNNS-AS
3 - 83.228.103.0/24 66950 0.8% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
4 - 203.83.127.0/24 58143 0.7% AS17540 -- MTL-AP Modern Terminals Limited
5 - 209.163.125.0/24 49454 0.6% AS14390 -- CORENET - Coretel America, Inc.
6 - 125.23.208.0/20 45766 0.5% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
7 - 12.108.254.0/24 42199 0.5% AS26829 -- YKK-USA - YKK USA,INC
8 - 83.228.61.0/24 39757 0.5% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
9 - 83.228.59.0/24 39647 0.5% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
10 - 83.228.71.0/24 34736 0.4% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
11 - 196.219.236.0/24 28671 0.3% AS8452 -- TEDATA TEDATA
12 - 196.219.234.0/24 28654 0.3% AS8452 -- TEDATA TEDATA
13 - 196.219.235.0/24 28644 0.3% AS8452 -- TEDATA TEDATA
14 - 196.219.249.0/24 28642 0.3% AS8452 -- TEDATA TEDATA
15 - 196.219.244.0/24 28641 0.3% AS8452 -- TEDATA TEDATA
16 - 196.219.245.0/24 28639 0.3% AS8452 -- TEDATA TEDATA
17 - 196.219.248.0/24 28639 0.3% AS8452 -- TEDATA TEDATA
18 - 196.219.247.0/24 28634 0.3% AS8452 -- TEDATA TEDATA
19 - 196.219.246.0/24 28633 0.3% AS8452 -- TEDATA TEDATA
20 - 213.158.189.0/24 28425 0.3% AS8452 -- TEDATA TEDATA

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 29-Oct-07 -to- 29-Nov-07 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS8452 522820 6.7% 1681.1 -- TEDATA TEDATA
2 - AS8866 192791 2.5% 674.1 -- BTC-AS Bulgarian Telecommunication Company Plc.
3 - AS16637 180928 2.3% 2548.3 -- MTNNS-AS
4 - AS33783 100623 1.3% 768.1 -- EEPAD
5 - AS288 95579 1.2% 789.9 -- European Space Agency
6 - AS5583 85635 1.1% 1338.0 -- GIPNL Equant Benelux AS
7 - AS3215 66452 0.8% 101.8 -- AS3215 France Telecom - Orange
8 - AS4621 53254 0.7% 352.7 -- UNSPECIFIED UNINET-TH
9 - AS17540 52630 0.7% 52630.0 -- MTL-AP Modern Terminals Limited
10 - AS9498 52212 0.7% 48.8 -- BBIL-AP BHARTI BT INTERNET LTD.
11 - AS14390 51213 0.7% 800.2 -- CORENET - Coretel America, Inc.
12 - AS24731 43527 0.6% 946.2 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
13 - AS9121 42424 0.5% 197.3 -- TTNET TTnet Autonomous System
14 - AS702 42313 0.5% 42.1 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
15 - AS4755 42290 0.5% 28.0 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
16 - AS26407 41272 0.5% 1528.6 -- CAROLINANET-AS - CAROLINANET a division of Guilford Communications Inc.
17 - AS26829 40629 0.5% 40629.0 -- YKK-USA - YKK USA,INC
18 - AS4750 39424 0.5% 176.0 -- CSLOXINFO-ISP-AS-AP CSLOXINFO Public Company Limited.
19 - AS8151 38395 0.5% 28.0 -- Uninet S.A. de C.V.
20 - AS9835 37867 0.5% 295.8 -- GITS-TH-AS-AP Government Information Technology Services


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS17540 52630 0.7% 52630.0 -- MTL-AP Modern Terminals Limited
2 - AS26829 40629 0.5% 40629.0 -- YKK-USA - YKK USA,INC
3 - AS22072 26827 0.3% 26827.0 -- DEFINITYHEALTH - Definity Health
4 - AS19334 11555 0.1% 11555.0 -- SPORTLINE-DBC - SPORTLINE
5 - AS42704 7996 0.1% 7996.0 -- ELITENETWORK-AS SC Elite Network Communications SRL
6 - AS33447 7662 0.1% 7662.0 -- RPTCO-ASN-1 - RPT Consulting, Inc.
7 - AS32650 6138 0.1% 6138.0 -- SANDHILLS-SW - SANDHILLS PUBLISHING
8 - AS6174 11832 0.1% 5916.0 -- SPRINTLINK8 - Sprint
9 - AS13956 8696 0.1% 4348.0 --
10 - AS33356 8146 0.1% 4073.0 -- EAGLE-TECH - Eagle-Tech Systems
11 - AS38240 3667 0.1% 3667.0 -- CALYONFINANCIAL-AS-JP Calyon Financial, Inc.
12 - AS30929 3239 0.0% 3239.0 -- HUTCB Hidrotechnical Faculty - Technical University
13 - AS26114 2772 0.0% 2772.0 -- ICCM-ASN - Indian Creek Capital Management, LLC
14 - AS38242 2700 0.0% 2700.0 -- FORTIS-AU-AS Fortis Clearing Sydney
15 - AS16637 180928 2.3% 2548.3 -- MTNNS-AS
16 - AS33618 7539 0.1% 2513.0 -- SERVLET-AS - Servlet Inc.
17 - AS40256 9947 0.1% 2486.8 -- ACS-HCMS-ASN - Affiliated Computer Services, Inc.
18 - AS31942 4818 0.1% 2409.0 -- COBECV - COBE CV
19 - AS40474 2161 0.0% 2161.0 -- ABML-2 - Advantage Business Media, LLC
20 - AS14453 8257 0.1% 2064.2 -- NETSURF - NetSurf Inc.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.96.13.0/24 83734 1.0% AS16637 -- MTNNS-AS
2 - 192.96.14.0/24 83729 1.0% AS16637 -- MTNNS-AS
3 - 83.228.103.0/24 56518 0.7% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
4 - 203.83.127.0/24 52630 0.6% AS17540 -- MTL-AP Modern Terminals Limited
5 - 209.163.125.0/24 50143 0.6% AS14390 -- CORENET - Coretel America, Inc.
6 - 83.228.59.0/24 47161 0.6% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
7 - 83.228.61.0/24 46994 0.6% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
8 - 12.108.254.0/24 40629 0.5% AS26829 -- YKK-USA - YKK USA,INC
9 - 196.219.236.0/24 37162 0.4% AS8452 -- TEDATA TEDATA
10 - 196.219.249.0/24 37144 0.4% AS8452 -- TEDATA TEDATA
11 - 196.219.234.0/24 37143 0.4% AS8452 -- TEDATA TEDATA
12 - 196.219.235.0/24 37142 0.4% AS8452 -- TEDATA TEDATA
13 - 196.219.244.0/24 37140 0.4% AS8452 -- TEDATA TEDATA
14 - 196.219.248.0/24 37136 0.4% AS8452 -- TEDATA TEDATA
15 - 196.219.245.0/24 37133 0.4% AS8452 -- TEDATA TEDATA
16 - 196.219.247.0/24 37124 0.4% AS8452 -- TEDATA TEDATA
17 - 196.219.246.0/24 37122 0.4% AS8452 -- TEDATA TEDATA
18 - 125.23.208.0/20 37109 0.4% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
19 - 213.158.189.0/24 36760 0.4% AS8452 -- TEDATA TEDATA
20 - 81.10.120.0/24 36128 0.4% AS8452 -- TEDATA TEDATA

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 05-Nov-07 -to- 06-Dec-07 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS8452 432355 5.7% 1426.9 -- TEDATA TEDATA
2 - AS16637 181207 2.4% 2588.7 -- MTNNS-AS
3 - AS8866 167906 2.2% 587.1 -- BTC-AS Bulgarian Telecommunication Company Plc.
4 - AS33783 99303 1.3% 758.0 -- EEPAD
5 - AS9121 57416 0.8% 267.1 -- TTNET TTnet Autonomous System
6 - AS4755 56357 0.7% 37.0 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
7 - AS14390 52048 0.7% 826.2 --
8 - AS33588 47311 0.6% 100.4 --
9 - AS9498 44615 0.6% 41.4 -- BBIL-AP BHARTI BT INTERNET LTD.
10 - AS9829 43382 0.6% 39.0 -- BSNL-NIB National Internet Backbone
11 - AS24731 41998 0.6% 875.0 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
12 - AS8151 41802 0.6% 33.0 -- Uninet S.A. de C.V.
13 - AS26407 41410 0.5% 1533.7 --
14 - AS702 41323 0.5% 41.0 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
15 - AS4621 41081 0.5% 270.3 -- UNSPECIFIED UNINET-TH
16 - AS26829 40458 0.5% 40458.0 --
17 - AS17540 39718 0.5% 39718.0 -- MTL-AP Modern Terminals Limited
18 - AS17974 36040 0.5% 77.7 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
19 - AS11456 31912 0.4% 20.4 --
20 - AS4134 31855 0.4% 18.1 -- CHINANET-BACKBONE No.31,Jin-rong Street


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 40458 0.5% 40458.0 --
2 - AS17540 39718 0.5% 39718.0 -- MTL-AP Modern Terminals Limited
3 - AS22072 29709 0.4% 29709.0 --
4 - AS33447 10826 0.1% 10826.0 --
5 - AS19334 10207 0.1% 10207.0 --
6 - AS6174 15872 0.2% 7936.0 --
7 - AS32650 6143 0.1% 6143.0 --
8 - AS40474 6109 0.1% 6109.0 --
9 - AS42704 4531 0.1% 4531.0 -- ELITENETWORK-AS SC Elite Network Communications SRL
10 - AS30929 4242 0.1% 4242.0 -- HUTCB Hidrotechnical Faculty - Technical University
11 - AS40256 13849 0.2% 3462.2 --
12 - AS13956 6740 0.1% 3370.0 --
13 - AS14453 12472 0.2% 3118.0 --
14 - AS26114 2760 0.0% 2760.0 --
15 - AS16637 181207 2.4% 2588.7 -- MTNNS-AS
16 - AS33618 7515 0.1% 2505.0 --
17 - AS39107 4183 0.1% 2091.5 -- INTERLAN-AS Asociatia Interlan
18 - AS43656 1800 0.0% 1800.0 -- INTERTELECOM-TV Teleradiocompany Intertelecom, Sumy, UA
19 - AS38240 1745 0.0% 1745.0 -- CALYONFINANCIAL-AS-JP Calyon Financial, Inc.
20 - AS31942 3080 0.0% 1540.0 --


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.96.13.0/24 83705 1.0% AS16637 -- MTNNS-AS
2 - 192.96.14.0/24 83688 1.0% AS16637 -- MTNNS-AS
3 - 209.163.125.0/24 50772 0.6% AS14390 --
4 - 83.228.103.0/24 46138 0.6% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
5 - 83.228.59.0/24 44078 0.5% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
6 - 83.228.61.0/24 43751 0.5% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
7 - 12.108.254.0/24 40458 0.5% AS26829 --
8 - 203.83.127.0/24 39718 0.5% AS17540 -- MTL-AP Modern Terminals Limited
9 - 12.106.30.0/24 29709 0.4% AS22072 --
10 - 125.23.208.0/20 29372 0.4% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
11 - 196.219.236.0/24 28693 0.3% AS8452 -- TEDATA TEDATA
12 - 196.219.249.0/24 28676 0.3% AS8452 -- TEDATA TEDATA
13 - 196.219.244.0/24 28672 0.3% AS8452 -- TEDATA TEDATA
14 - 196.219.235.0/24 28670 0.3% AS8452 -- TEDATA TEDATA
15 - 196.219.245.0/24 28669 0.3% AS8452 -- TEDATA TEDATA
16 - 196.219.248.0/24 28668 0.3% AS8452 -- TEDATA TEDATA
17 - 196.219.234.0/24 28660 0.3% AS8452 -- TEDATA TEDATA
18 - 196.219.247.0/24 28659 0.3% AS8452 -- TEDATA TEDATA
19 - 196.219.246.0/24 28652 0.3% AS8452 -- TEDATA TEDATA
20 - 213.158.189.0/24 28294 0.3% AS8452 -- TEDATA TEDATA

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 12-Nov-07 -to- 13-Dec-07 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS8452 339964 5.0% 1152.4 -- TEDATA TEDATA
2 - AS9116 190504 2.8% 536.6 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
3 - AS16637 177437 2.6% 2534.8 -- MTNNS-AS
4 - AS8866 137868 2.0% 480.4 -- BTC-AS Bulgarian Telecommunication Company Plc.
5 - AS4755 62271 0.9% 40.8 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
6 - AS33783 53695 0.8% 409.9 -- EEPAD
7 - AS14390 52883 0.8% 839.4 --
8 - AS9498 48850 0.7% 43.8 -- BBIL-AP BHARTI BT INTERNET LTD.
9 - AS9583 46699 0.7% 40.5 -- SIFY-AS-IN Sify Limited
10 - AS9829 46349 0.7% 40.6 -- BSNL-NIB National Internet Backbone
11 - AS9121 42681 0.6% 198.5 -- TTNET TTnet Autonomous System
12 - AS8151 41953 0.6% 33.2 -- Uninet S.A. de C.V.
13 - AS26407 41941 0.6% 1553.4 --
14 - AS24731 41385 0.6% 844.6 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
15 - AS26829 41230 0.6% 41230.0 --
16 - AS702 40111 0.6% 39.9 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
17 - AS4621 35561 0.5% 230.9 -- UNSPECIFIED UNINET-TH
18 - AS17974 35217 0.5% 79.5 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
19 - AS33588 32539 0.5% 68.9 --
20 - AS11456 31622 0.5% 20.2 --


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 41230 0.6% 41230.0 --
2 - AS17540 26107 0.4% 26107.0 -- MTL-AP Modern Terminals Limited
3 - AS22072 25664 0.4% 25664.0 --
4 - AS33447 14021 0.2% 14021.0 --
5 - AS40474 10516 0.2% 10516.0 --
6 - AS6174 17671 0.3% 8835.5 --
7 - AS19334 8461 0.1% 8461.0 --
8 - AS32650 6144 0.1% 6144.0 --
9 - AS30929 5442 0.1% 5442.0 -- HUTCB Hidrotechnical Faculty - Technical University
10 - AS14453 14298 0.2% 3574.5 --
11 - AS40256 12118 0.2% 3029.5 --
12 - AS26114 2746 0.0% 2746.0 --
13 - AS16637 177437 2.6% 2534.8 -- MTNNS-AS
14 - AS12687 7497 0.1% 2499.0 -- URAN URAN Autonomous system
15 - AS13956 4516 0.1% 2258.0 --
16 - AS39107 4169 0.1% 2084.5 -- INTERLAN-AS Asociatia Interlan
17 - AS43656 1728 0.0% 1728.0 -- INTERTELECOM-TV Teleradiocompany Intertelecom, Sumy, UA
18 - AS9747 14490 0.2% 1610.0 -- EZINTERNET-AS-AP EZInternet Pty Ltd
19 - AS26407 41941 0.6% 1553.4 --
20 - AS42704 1474 0.0% 1474.0 -- ELITENETWORK-AS SC Elite Network Communications SRL


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.96.14.0/24 82392 1.1% AS16637 -- MTNNS-AS
2 - 192.96.13.0/24 82387 1.1% AS16637 -- MTNNS-AS
3 - 209.163.125.0/24 51721 0.7% AS14390 --
4 - 12.108.254.0/24 41230 0.6% AS26829 --
5 - 83.228.59.0/24 39369 0.6% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
6 - 83.228.61.0/24 38971 0.5% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
7 - 83.228.103.0/24 37256 0.5% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
8 - 203.83.127.0/24 26107 0.4% AS17540 -- MTL-AP Modern Terminals Limited
9 - 12.106.30.0/24 25664 0.4% AS22072 --
10 - 125.23.208.0/20 22400 0.3% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
11 - 64.79.128.0/19 21033 0.3% AS23005 --
12 - 81.10.26.0/24 20951 0.3% AS8452 -- TEDATA TEDATA
13 - 81.10.1.0/24 20779 0.3% AS8452 -- TEDATA TEDATA
14 - 81.10.2.0/24 20730 0.3% AS8452 -- TEDATA TEDATA
15 - 81.10.27.0/24 20700 0.3% AS8452 -- TEDATA TEDATA
16 - 196.219.249.0/24 20500 0.3% AS8452 -- TEDATA TEDATA
17 - 196.219.245.0/24 20495 0.3% AS8452 -- TEDATA TEDATA
18 - 196.219.244.0/24 20494 0.3% AS8452 -- TEDATA TEDATA
19 - 196.219.248.0/24 20494 0.3% AS8452 -- TEDATA TEDATA
20 - 196.219.236.0/24 20492 0.3% AS8452 -- TEDATA TEDATA

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 19-Nov-07 -to- 20-Dec-07 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9116 308870 4.0% 865.2 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
2 - AS8452 246578 3.2% 850.3 -- TEDATA TEDATA
3 - AS16637 143952 1.8% 2056.5 -- MTNNS-AS
4 - AS8866 109431 1.4% 381.3 -- BTC-AS Bulgarian Telecommunication Company Plc.
5 - AS9498 71922 0.9% 64.0 -- BBIL-AP BHARTI BT INTERNET LTD.
6 - AS3815 67555 0.9% 9650.7 -- AQUILA - Aquila BBS Inc.
7 - AS9583 66295 0.8% 58.2 -- SIFY-AS-IN Sify Limited
8 - AS4755 63076 0.8% 41.8 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
9 - AS14390 55508 0.7% 881.1 -- CORENET - Coretel America, Inc.
10 - AS8151 49876 0.6% 31.0 -- Uninet S.A. de C.V.
11 - AS17974 44938 0.6% 102.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
12 - AS26407 44500 0.6% 1648.1 -- CAROLINANET-AS - CAROLINANET a division of Guilford Communications Inc.
13 - AS9829 43791 0.6% 38.7 -- BSNL-NIB National Internet Backbone
14 - AS26829 42742 0.6% 42742.0 -- YKK-USA - YKK USA,INC
15 - AS702 42089 0.5% 41.9 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
16 - AS9121 40813 0.5% 191.6 -- TTNET TTnet Autonomous System
17 - AS24731 40207 0.5% 837.6 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
18 - AS7018 35676 0.5% 22.6 -- ATT-INTERNET4 - AT&T WorldNet Services
19 - AS4134 32979 0.4% 29.0 -- CHINANET-BACKBONE No.31,Jin-rong Street
20 - AS4538 32369 0.4% 16.3 -- ERX-CERNET-BKB China Education and Research Network Center


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 42742 0.6% 42742.0 -- YKK-USA - YKK USA,INC
2 - AS22072 20863 0.3% 20863.0 -- DEFINITYHEALTH - Definity Health
3 - AS40474 16352 0.2% 16352.0 -- ABML-2 - Advantage Business Media, LLC
4 - AS33447 14856 0.2% 14856.0 -- RPTCO-ASN-1 - RPT Consulting, Inc.
5 - AS17540 14518 0.2% 14518.0 -- MTL-AP Modern Terminals Limited
6 - AS3815 67555 0.9% 9650.7 -- AQUILA - Aquila BBS Inc.
7 - AS6174 17186 0.2% 8593.0 -- SPRINTLINK8 - Sprint
8 - AS9747 14612 0.2% 7306.0 -- EZINTERNET-AS-AP EZInternet Pty Ltd
9 - AS19334 6842 0.1% 6842.0 -- SPORTLINE-DBC - SPORTLINE
10 - AS30929 6687 0.1% 6687.0 -- HUTCB Hidrotechnical Faculty - Technical University
11 - AS12687 13711 0.2% 4570.3 -- URAN URAN Autonomous system
12 - AS14453 14151 0.2% 3537.8 -- NETSURF - NetSurf Inc.
13 - AS32650 3191 0.0% 3191.0 -- SANDHILLS-SW - SANDHILLS PUBLISHING
14 - AS40256 11106 0.1% 2776.5 -- ACS-HCMS-ASN - Affiliated Computer Services, Inc.
15 - AS26114 2742 0.0% 2742.0 -- ICCM-ASN - Indian Creek Capital Management, LLC
16 - AS13956 5194 0.1% 2597.0 --
17 - AS28876 2206 0.0% 2206.0 -- SUEC-DACOR-AS suec // dacor GmbH - ISP Coburg, Germany
18 - AS39107 4133 0.1% 2066.5 -- INTERLAN-AS Asociatia Interlan
19 - AS16637 143952 1.8% 2056.5 -- MTNNS-AS
20 - AS30064 16109 0.2% 1789.9 -- EVANSINET - EvansInet


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.96.14.0/24 66026 0.8% AS16637 -- MTNNS-AS
2 - 192.96.13.0/24 66020 0.8% AS16637 -- MTNNS-AS
3 - 209.163.125.0/24 53594 0.6% AS14390 -- CORENET - Coretel America, Inc.
4 - 12.108.254.0/24 42742 0.5% AS26829 -- YKK-USA - YKK USA,INC
5 - 83.228.59.0/24 36025 0.4% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
6 - 83.228.61.0/24 35382 0.4% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
7 - 83.228.103.0/24 28102 0.3% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
8 - 64.79.128.0/19 22838 0.3% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
9 - 125.23.208.0/20 21014 0.2% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
10 - 84.95.158.0/24 20993 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
11 - 84.95.159.0/24 20865 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
12 - 12.106.30.0/24 20863 0.2% AS22072 -- DEFINITYHEALTH - Definity Health
13 - 84.95.157.0/24 20580 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
14 - 84.95.156.0/24 20300 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
15 - 203.101.87.0/24 20017 0.2% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
16 - 84.95.155.0/24 19921 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
17 - 84.95.154.0/24 19775 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
18 - 84.95.152.0/24 19495 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
19 - 84.95.153.0/24 18667 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
20 - 84.95.151.0/24 18638 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 25-Nov-07 -to- 26-Dec-07 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9116 332851 4.0% 929.8 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
2 - AS17421 165303 2.0% 4591.8 -- EMOME-TW Long Distance & Mobile Business Group,
3 - AS8452 124431 1.5% 432.1 -- TEDATA TEDATA
4 - AS16637 106652 1.3% 1545.7 -- MTNNS-AS
5 - AS8866 94208 1.1% 328.3 -- BTC-AS Bulgarian Telecommunication Company Plc.
6 - AS9498 75648 0.9% 67.4 -- BBIL-AP BHARTI BT INTERNET LTD.
7 - AS9583 73331 0.9% 64.3 -- SIFY-AS-IN Sify Limited
8 - AS3815 71289 0.9% 10184.1 -- AQUILA - Aquila BBS Inc.
9 - AS3462 68381 0.8% 409.5 -- HINET Data Communication Business Group
10 - AS4755 61884 0.8% 40.8 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
11 - AS8151 59095 0.7% 36.7 -- Uninet S.A. de C.V.
12 - AS14390 59059 0.7% 937.4 -- CORENET - Coretel America, Inc.
13 - AS4782 57647 0.7% 4117.6 -- GSNET Data Communication Business Group
14 - AS17974 51649 0.6% 116.9 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
15 - AS9829 46789 0.6% 41.3 -- BSNL-NIB National Internet Backbone
16 - AS26829 42871 0.5% 42871.0 -- YKK-USA - YKK USA,INC
17 - AS702 41904 0.5% 41.7 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
18 - AS9121 41638 0.5% 195.5 -- TTNET TTnet Autonomous System
19 - AS24731 39993 0.5% 833.2 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
20 - AS4538 38819 0.5% 19.6 -- ERX-CERNET-BKB China Education and Research Network Center


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 42871 0.5% 42871.0 -- YKK-USA - YKK USA,INC
2 - AS40474 22298 0.3% 22298.0 -- ABML-2 - Advantage Business Media, LLC
3 - AS22072 14025 0.2% 14025.0 -- DEFINITYHEALTH - Definity Health
4 - AS33447 11995 0.1% 11995.0 -- RPTCO-ASN-1 - RPT Consulting, Inc.
5 - AS3815 71289 0.9% 10184.1 -- AQUILA - Aquila BBS Inc.
6 - AS19334 7826 0.1% 7826.0 -- SPORTLINE-DBC - SPORTLINE
7 - AS6174 13563 0.2% 6781.5 -- SPRINTLINK8 - Sprint
8 - AS30929 5721 0.1% 5721.0 -- HUTCB Hidrotechnical Faculty - Technical University
9 - AS17421 165303 2.0% 4591.8 -- EMOME-TW Long Distance & Mobile Business Group,
10 - AS24160 4407 0.1% 4407.0 -- CHIMEI-AS Chi Mei Corporation
11 - AS23675 4382 0.1% 4382.0 -- TSMCGDN-AS-AP Taiwan Semiconductor Manufactoring Company, Ltd.
12 - AS4782 57647 0.7% 4117.6 -- GSNET Data Communication Business Group
13 - AS17540 4062 0.1% 4062.0 -- MTL-AP Modern Terminals Limited
14 - AS18410 3069 0.0% 3069.0 -- TW-104IT-AS 104 Information Technology Co., Ltd.
15 - AS10229 15113 0.2% 3022.6 -- YAHOO-TPE Internet Content Provider
16 - AS24506 12048 0.1% 3012.0 -- YAHOO-TP2-AP Yahoo! Taiwan Inc.,
17 - AS23712 2997 0.0% 2997.0 -- ISC-TPE1 Internet Systems Consortium, Inc.
18 - AS19599 5070 0.1% 2535.0 -- COPYRIGHT - COPYRIGHT CLEARANCE CENTER
19 - AS13956 4808 0.1% 2404.0 --
20 - AS40256 9550 0.1% 2387.5 -- ACS-HCMS-ASN - Affiliated Computer Services, Inc.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 209.163.125.0/24 57355 0.6% AS14390 -- CORENET - Coretel America, Inc.
2 - 192.96.14.0/24 49390 0.6% AS16637 -- MTNNS-AS
3 - 192.96.13.0/24 49385 0.6% AS16637 -- MTNNS-AS
4 - 12.108.254.0/24 42871 0.5% AS26829 -- YKK-USA - YKK USA,INC
5 - 83.228.59.0/24 32974 0.4% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
6 - 83.228.61.0/24 32112 0.4% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
7 - 203.101.87.0/24 28285 0.3% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
8 - 84.95.158.0/24 23724 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
9 - 84.95.159.0/24 23619 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
10 - 84.95.157.0/24 23282 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
11 - 84.95.156.0/24 22925 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
12 - 83.228.103.0/24 22508 0.2% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
13 - 84.95.155.0/24 22498 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
14 - 65.126.154.0/24 22298 0.2% AS40474 -- ABML-2 - Advantage Business Media, LLC
15 - 84.95.154.0/24 22223 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
16 - 64.79.128.0/19 22022 0.2% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
17 - 84.95.152.0/24 21957 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
18 - 84.95.153.0/24 21080 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
19 - 84.95.151.0/24 21030 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
20 - 125.23.208.0/20 15858 0.2% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 03-Dec-07 -to- 01-Jan-70 (-13849 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS17421 473817 6.0% 11845.4 -- EMOME-TW Long Distance & Mobile Business Group,
2 - AS9116 331280 4.2% 888.2 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
3 - AS3462 201232 2.5% 1219.6 -- HINET Data Communication Business Group
4 - AS4782 143247 1.8% 10231.9 -- GSNET Data Communication Business Group
5 - AS18422 107585 1.4% 4890.2 -- ITRINET-AS-TW Industrial Technology Research Institute
6 - AS9498 84308 1.1% 72.0 -- BBIL-AP BHARTI BT INTERNET LTD.
7 - AS8866 76469 1.0% 266.4 -- BTC-AS Bulgarian Telecommunication Company Plc.
8 - AS9583 69604 0.9% 61.1 -- SIFY-AS-IN Sify Limited
9 - AS3815 67529 0.8% 7503.2 -- AQUILA - Aquila BBS Inc.
10 - AS16637 61305 0.8% 888.5 -- MTNNS-AS
11 - AS14390 58449 0.7% 927.8 -- CORENET - Coretel America, Inc.
12 - AS8151 53084 0.7% 33.0 -- Uninet S.A. de C.V.
13 - AS17974 46742 0.6% 105.8 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
14 - AS26829 42956 0.5% 42956.0 -- YKK-USA - YKK USA,INC
15 - AS24731 40090 0.5% 818.2 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
16 - AS4538 40080 0.5% 20.2 -- ERX-CERNET-BKB China Education and Research Network Center
17 - AS702 37939 0.5% 62.1 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
18 - AS23577 37338 0.5% 37.2 -- ATM-MPLS-AS-KR Korea Telecom
19 - AS9829 37173 0.5% 45.8 -- BSNL-NIB National Internet Backbone
20 - AS10229 36775 0.5% 7355.0 -- YAHOO-TPE Internet Content Provider


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 42956 0.5% 42956.0 -- YKK-USA - YKK USA,INC
2 - AS40474 28373 0.4% 28373.0 -- ABML-2 - Advantage Business Media, LLC
3 - AS24160 13208 0.2% 13208.0 -- CHIMEI-AS Chi Mei Corporation
4 - AS23675 13001 0.2% 13001.0 -- TSMCGDN-AS-AP Taiwan Semiconductor Manufactoring Company, Ltd.
5 - AS23712 12958 0.2% 12958.0 -- ISC-TPE1 Internet Systems Consortium, Inc.
6 - AS19334 12584 0.2% 12584.0 -- SPORTLINE-DBC - SPORTLINE
7 - AS17421 473817 6.0% 11845.4 -- EMOME-TW Long Distance & Mobile Business Group,
8 - AS4782 143247 1.8% 10231.9 -- GSNET Data Communication Business Group
9 - AS33447 8315 0.1% 8315.0 -- RPTCO-ASN-1 - RPT Consulting, Inc.
10 - AS18410 7529 0.1% 7529.0 -- TW-104IT-AS 104 Information Technology Co., Ltd.
11 - AS3815 67529 0.8% 7503.2 -- AQUILA - Aquila BBS Inc.
12 - AS10229 36775 0.5% 7355.0 -- YAHOO-TPE Internet Content Provider
13 - AS24506 29194 0.4% 7298.5 -- YAHOO-TP2-AP Yahoo! Taiwan Inc.,
14 - AS22072 5034 0.1% 5034.0 -- DEFINITYHEALTH - Definity Health
15 - AS18422 107585 1.4% 4890.2 -- ITRINET-AS-TW Industrial Technology Research Institute
16 - AS30929 4530 0.1% 4530.0 -- HUTCB Hidrotechnical Faculty - Technical University
17 - AS6174 8729 0.1% 4364.5 -- SPRINTLINK8 - Sprint
18 - AS35555 3294 0.0% 3294.0 -- BUSINESSUNITY-AS Business Unity Ltd.
19 - AS19599 5814 0.1% 2907.0 -- COPYRIGHT - COPYRIGHT CLEARANCE CENTER
20 - AS12611 8167 0.1% 2722.3 -- RKOM R-KOM Regensburger Telekommunikations GmbH & Co. KG


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 209.163.125.0/24 57060 0.7% AS14390 -- CORENET - Coretel America, Inc.
2 - 203.101.87.0/24 44461 0.5% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
3 - 12.108.254.0/24 42956 0.5% AS26829 -- YKK-USA - YKK USA,INC
4 - 65.126.154.0/24 28373 0.3% AS40474 -- ABML-2 - Advantage Business Media, LLC
5 - 192.96.14.0/24 27443 0.3% AS16637 -- MTNNS-AS
6 - 192.96.13.0/24 27429 0.3% AS16637 -- MTNNS-AS
7 - 83.228.59.0/24 26521 0.3% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
8 - 83.228.61.0/24 25733 0.3% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
9 - 84.95.158.0/24 23715 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
10 - 84.95.159.0/24 23607 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
11 - 84.95.157.0/24 23270 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
12 - 84.95.156.0/24 22916 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
13 - 84.95.155.0/24 22489 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
14 - 84.95.154.0/24 22211 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
15 - 84.95.152.0/24 21948 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
16 - 84.95.153.0/24 21071 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
17 - 84.95.151.0/24 21021 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
18 - 209.4.88.0/24 20681 0.2% AS10882 -- CLARITYCONNECT - Clarity Connect Inc
19 - 83.228.103.0/24 18547 0.2% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
20 - 84.95.176.0/24 15520 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 10-Dec-07 -to- 01-Jan-70 (-13856 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS17421 473582 6.4% 11839.5 -- EMOME-TW Long Distance & Mobile Business Group,
2 - AS9116 244395 3.3% 658.7 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
3 - AS3462 200463 2.7% 1207.6 -- HINET Data Communication Business Group
4 - AS4782 171914 2.3% 12279.6 -- GSNET Data Communication Business Group
5 - AS18422 108791 1.5% 4945.0 -- ITRINET-AS-TW Industrial Technology Research Institute
6 - AS9498 89254 1.2% 76.4 -- BBIL-AP BHARTI BT INTERNET LTD.
7 - AS8151 82419 1.1% 51.2 -- Uninet S.A. de C.V.
8 - AS23563 76527 1.0% 1177.3 -- VITSSEN-SUWON-AS-KR Tbroad Suwon Broadcating Corporati
9 - AS10229 71518 1.0% 14303.6 -- YAHOO-TPE Internet Content Provider
10 - AS9583 61386 0.8% 54.0 -- SIFY-AS-IN Sify Limited
11 - AS14390 57473 0.8% 912.3 -- CORENET - Coretel America, Inc.
12 - AS24506 56509 0.8% 14127.2 -- YAHOO-TP2-AP Yahoo! Taiwan Inc.,
13 - AS8866 56062 0.8% 198.1 -- BTC-AS Bulgarian Telecommunication Company Plc.
14 - AS7303 50699 0.7% 34.2 -- Telecom Argentina S.A.
15 - AS24731 45767 0.6% 953.5 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
16 - AS3815 45027 0.6% 5003.0 -- AQUILA - Aquila BBS Inc.
17 - AS9835 44979 0.6% 354.2 -- GITS-TH-AS-AP Government Information Technology Services
18 - AS17974 44027 0.6% 64.5 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
19 - AS26829 43252 0.6% 43252.0 -- YKK-USA - YKK USA,INC
20 - AS23577 38287 0.5% 38.4 -- ATM-MPLS-AS-KR Korea Telecom


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 43252 0.6% 43252.0 -- YKK-USA - YKK USA,INC
2 - AS40474 31582 0.4% 31582.0 -- ABML-2 - Advantage Business Media, LLC
3 - AS19334 15937 0.2% 15937.0 -- SPORTLINE-DBC - SPORTLINE
4 - AS10229 71518 1.0% 14303.6 -- YAHOO-TPE Internet Content Provider
5 - AS24506 56509 0.8% 14127.2 -- YAHOO-TP2-AP Yahoo! Taiwan Inc.,
6 - AS24160 13200 0.2% 13200.0 -- CHIMEI-AS Chi Mei Corporation
7 - AS23675 12993 0.2% 12993.0 -- TSMCGDN-AS-AP Taiwan Semiconductor Manufactoring Company, Ltd.
8 - AS23712 12951 0.2% 12951.0 -- ISC-TPE1 Internet Systems Consortium, Inc.
9 - AS4782 171914 2.3% 12279.6 -- GSNET Data Communication Business Group
10 - AS17421 473582 6.4% 11839.5 -- EMOME-TW Long Distance & Mobile Business Group,
11 - AS18410 8459 0.1% 8459.0 -- TW-104IT-AS 104 Information Technology Co., Ltd.
12 - AS22629 12994 0.2% 6497.0 -- NORWORLD - NORTHWESTERN CORPORATION
13 - AS33447 5145 0.1% 5145.0 -- RPTCO-ASN-1 - RPT Consulting, Inc.
14 - AS3815 45027 0.6% 5003.0 -- AQUILA - Aquila BBS Inc.
15 - AS8282 14964 0.2% 4988.0 -- FIDONET FidoNet Registration Services Ltd
16 - AS18422 108791 1.5% 4945.0 -- ITRINET-AS-TW Industrial Technology Research Institute
17 - AS35555 4893 0.1% 4893.0 -- BUSINESSUNITY-AS Business Unity Ltd.
18 - AS12611 13898 0.2% 4632.7 -- RKOM R-KOM Regensburger Telekommunikations GmbH & Co. KG
19 - AS8276 3544 0.1% 3544.0 -- ROGUEPACKET Roguepacket Networks
20 - AS39837 3453 0.1% 3453.0 -- MUR mur.at - Verein zur Foerderung von Netzwerkkunst


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 209.163.125.0/24 56641 0.7% AS14390 -- CORENET - Coretel America, Inc.
2 - 203.101.87.0/24 53133 0.7% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
3 - 12.108.254.0/24 43252 0.6% AS26829 -- YKK-USA - YKK USA,INC
4 - 65.126.154.0/24 31582 0.4% AS40474 -- ABML-2 - Advantage Business Media, LLC
5 - 209.4.88.0/24 29129 0.4% AS10882 -- CLARITYCONNECT - Clarity Connect Inc
6 - 83.228.59.0/24 19151 0.2% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
7 - 84.95.158.0/24 18541 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
8 - 84.95.159.0/24 18479 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
9 - 83.228.61.0/24 18393 0.2% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
10 - 84.95.157.0/24 18131 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
11 - 84.95.156.0/24 17966 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
12 - 84.95.155.0/24 17837 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
13 - 84.95.154.0/24 17194 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
14 - 84.95.152.0/24 17058 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
15 - 208.70.209.0/24 16558 0.2% AS30297 -- MAGMA-DESIGN-AUTOMATION - Magma Design Automation, Inc.
16 - 84.95.153.0/24 16451 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
17 - 84.95.151.0/24 16384 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
18 - 207.181.144.0/24 16363 0.2% AS19750 -- CTI-TX - C2C Fiber, Inc.
AS32004 -- BIG-ASN - Business Information Group, Inc.
19 - 80.243.64.0/20 16307 0.2% AS21332 -- NTC-AS New Telephone Company
20 - 63.169.11.0/24 15937 0.2% AS19334 -- SPORTLINE-DBC - SPORTLINE

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 17-Dec-07 -to- 01-Jan-70 (-13863 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS17421 481981 6.5% 12049.5 -- EMOME-TW Long Distance & Mobile Business Group,
2 - AS3462 203500 2.7% 1225.9 -- HINET Data Communication Business Group
3 - AS4782 174913 2.4% 12493.8 -- GSNET Data Communication Business Group
4 - AS18422 110472 1.5% 5021.5 -- ITRINET-AS-TW Industrial Technology Research Institute
5 - AS9116 81003 1.1% 214.3 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
6 - AS9498 78665 1.1% 68.9 -- BBIL-AP BHARTI BT INTERNET LTD.
7 - AS23563 78511 1.1% 1207.9 -- VITSSEN-SUWON-AS-KR Tbroad Suwon Broadcating Corporati
8 - AS8151 76298 1.0% 65.0 -- Uninet S.A. de C.V.
9 - AS10229 74941 1.0% 14988.2 -- YAHOO-TPE Internet Content Provider
10 - AS24506 59233 0.8% 14808.2 -- YAHOO-TP2-AP Yahoo! Taiwan Inc.,
11 - AS14390 56346 0.8% 894.4 -- CORENET - Coretel America, Inc.
12 - AS7303 51017 0.7% 34.3 -- Telecom Argentina S.A.
13 - AS24731 47735 0.6% 936.0 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
14 - AS26829 43324 0.6% 43324.0 -- YKK-USA - YKK USA,INC
15 - AS9835 41743 0.6% 328.7 -- GITS-TH-AS-AP Government Information Technology Services
16 - AS17974 40070 0.5% 60.3 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
17 - AS23577 38226 0.5% 38.3 -- ATM-MPLS-AS-KR Korea Telecom
18 - AS40474 38012 0.5% 38012.0 -- ABML-2 - Advantage Business Media, LLC
19 - AS8866 37441 0.5% 133.2 -- BTC-AS Bulgarian Telecommunication Company Plc.
20 - AS10882 35218 0.5% 640.3 -- CLARITYCONNECT - Clarity Connect Inc


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 43324 0.6% 43324.0 -- YKK-USA - YKK USA,INC
2 - AS40474 38012 0.5% 38012.0 -- ABML-2 - Advantage Business Media, LLC
3 - AS19334 18613 0.2% 18613.0 -- SPORTLINE-DBC - SPORTLINE
4 - AS10229 74941 1.0% 14988.2 -- YAHOO-TPE Internet Content Provider
5 - AS24506 59233 0.8% 14808.2 -- YAHOO-TP2-AP Yahoo! Taiwan Inc.,
6 - AS23712 13705 0.2% 13705.0 -- ISC-TPE1 Internet Systems Consortium, Inc.
7 - AS24160 13428 0.2% 13428.0 -- CHIMEI-AS Chi Mei Corporation
8 - AS23675 13221 0.2% 13221.0 -- TSMCGDN-AS-AP Taiwan Semiconductor Manufactoring Company, Ltd.
9 - AS4782 174913 2.4% 12493.8 -- GSNET Data Communication Business Group
10 - AS22629 24650 0.3% 12325.0 -- NORWORLD - NORTHWESTERN CORPORATION
11 - AS17421 481981 6.5% 12049.5 -- EMOME-TW Long Distance & Mobile Business Group,
12 - AS18410 10951 0.1% 10951.0 -- TW-104IT-AS 104 Information Technology Co., Ltd.
13 - AS8282 19630 0.3% 6543.3 -- FIDONET FidoNet Registration Services Ltd
14 - AS35555 6398 0.1% 6398.0 -- BUSINESSUNITY-AS Business Unity Ltd.
15 - AS30297 25350 0.3% 5070.0 -- MAGMA-DESIGN-AUTOMATION - Magma Design Automation, Inc.
16 - AS18422 110472 1.5% 5021.5 -- ITRINET-AS-TW Industrial Technology Research Institute
17 - AS12611 14998 0.2% 4999.3 -- RKOM R-KOM Regensburger Telekommunikations GmbH & Co. KG
18 - AS8276 4968 0.1% 4968.0 -- ROGUEPACKET Roguepacket Networks
19 - AS39837 4074 0.1% 4074.0 -- MUR mur.at - Verein zur Foerderung von Netzwerkkunst
20 - AS9179 11774 0.2% 3924.7 -- KNOWTION-LONDON Knowtion Ltd.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 203.101.87.0/24 58041 0.7% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - 209.163.125.0/24 54995 0.7% AS14390 -- CORENET - Coretel America, Inc.
3 - 12.108.254.0/24 43324 0.6% AS26829 -- YKK-USA - YKK USA,INC
4 - 65.126.154.0/24 38012 0.5% AS40474 -- ABML-2 - Advantage Business Media, LLC
5 - 209.4.88.0/24 29131 0.4% AS10882 -- CLARITYCONNECT - Clarity Connect Inc
6 - 208.70.209.0/24 25330 0.3% AS30297 -- MAGMA-DESIGN-AUTOMATION - Magma Design Automation, Inc.
7 - 80.243.64.0/20 23423 0.3% AS21332 -- NTC-AS New Telephone Company
8 - 63.169.11.0/24 18613 0.2% AS19334 -- SPORTLINE-DBC - SPORTLINE
9 - 207.181.144.0/24 17661 0.2% AS19750 -- CTI-TX - C2C Fiber, Inc.
AS32004 -- BIG-ASN - Business Information Group, Inc.
10 - 64.79.128.0/19 15272 0.2% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
11 - 203.84.192.0/21 14993 0.2% AS10229 -- YAHOO-TPE Internet Content Provider
12 - 203.188.206.0/23 14993 0.2% AS10229 -- YAHOO-TPE Internet Content Provider
13 - 202.43.218.0/24 14986 0.2% AS10229 -- YAHOO-TPE Internet Content Provider
14 - 202.43.200.0/23 14986 0.2% AS10229 -- YAHOO-TPE Internet Content Provider
15 - 202.43.192.0/21 14983 0.2% AS10229 -- YAHOO-TPE Internet Content Provider
16 - 203.188.204.0/23 14812 0.2% AS24506 -- YAHOO-TP2-AP Yahoo! Taiwan Inc.,
17 - 203.188.200.0/22 14811 0.2% AS24506 -- YAHOO-TP2-AP Yahoo! Taiwan Inc.,
18 - 203.188.192.0/21 14811 0.2% AS24506 -- YAHOO-TP2-AP Yahoo! Taiwan Inc.,
19 - 116.214.0.0/20 14799 0.2% AS24506 -- YAHOO-TP2-AP Yahoo! Taiwan Inc.,
20 - 124.7.10.0/23 14485 0.2% AS9583 -- SIFY-AS-IN Sify Limited

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 24-Dec-07 -to- 24-Jan-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS17421 419590 5.6% 10489.8 -- EMOME-TW Long Distance & Mobile Business Group,
2 - AS3462 176750 2.3% 1064.8 -- HINET Data Communication Business Group
3 - AS4782 152348 2.0% 10882.0 -- GSNET Data Communication Business Group
4 - AS18422 95689 1.3% 4349.5 -- ITRINET-AS-TW Industrial Technology Research Institute
5 - AS8151 86614 1.1% 75.1 -- Uninet S.A. de C.V.
6 - AS23563 78283 1.0% 1204.4 -- VITSSEN-SUWON-AS-KR Tbroad Suwon Broadcating Corporati
7 - AS9498 73402 1.0% 64.1 -- BBIL-AP BHARTI BT INTERNET LTD.
8 - AS10229 65289 0.9% 13057.8 -- YAHOO-TPE Internet Content Provider
9 - AS4621 58238 0.8% 380.6 -- UNSPECIFIED UNINET-TH
10 - AS9835 55131 0.7% 434.1 -- GITS-TH-AS-AP Government Information Technology Services
11 - AS24731 52988 0.7% 1039.0 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
12 - AS24506 51523 0.7% 12880.8 -- YAHOO-TP2-AP Yahoo! Taiwan Inc.,
13 - AS7303 45677 0.6% 30.7 -- Telecom Argentina S.A.
14 - AS14390 43969 0.6% 697.9 -- CORENET - Coretel America, Inc.
15 - AS26829 43221 0.6% 43221.0 -- YKK-USA - YKK USA,INC
16 - AS40474 41156 0.6% 41156.0 -- ABML-2 - Advantage Business Media, LLC
17 - AS22629 36270 0.5% 18135.0 -- NORWORLD - NORTHWESTERN CORPORATION
18 - AS19115 35771 0.5% 86.6 -- CHARTER-LEBANON - Charter Communications
19 - AS7470 33996 0.5% 346.9 -- ASIAINFO-AS-AP ASIA INFONET Co.,Ltd.
20 - AS9583 33501 0.4% 29.3 -- SIFY-AS-IN Sify Limited


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 43221 0.6% 43221.0 -- YKK-USA - YKK USA,INC
2 - AS40474 41156 0.6% 41156.0 -- ABML-2 - Advantage Business Media, LLC
3 - AS19334 20016 0.3% 20016.0 -- SPORTLINE-DBC - SPORTLINE
4 - AS22629 36270 0.5% 18135.0 -- NORWORLD - NORTHWESTERN CORPORATION
5 - AS10229 65289 0.9% 13057.8 -- YAHOO-TPE Internet Content Provider
6 - AS24506 51523 0.7% 12880.8 -- YAHOO-TP2-AP Yahoo! Taiwan Inc.,
7 - AS23712 11909 0.2% 11909.0 -- ISC-TPE1 Internet Systems Consortium, Inc.
8 - AS24160 11709 0.2% 11709.0 -- CHIMEI-AS Chi Mei Corporation
9 - AS23675 11507 0.1% 11507.0 -- TSMCGDN-AS-AP Taiwan Semiconductor Manufactoring Company, Ltd.
10 - AS4782 152348 2.0% 10882.0 -- GSNET Data Communication Business Group
11 - AS17421 419590 5.6% 10489.8 -- EMOME-TW Long Distance & Mobile Business Group,
12 - AS18410 9558 0.1% 9558.0 -- TW-104IT-AS 104 Information Technology Co., Ltd.
13 - AS35555 7761 0.1% 7761.0 -- BUSINESSUNITY-AS Business Unity Ltd.
14 - AS8282 22578 0.3% 7526.0 -- FIDONET FidoNet Registration Services Ltd
15 - AS9179 21169 0.3% 7056.3 -- KNOWTION-LONDON Knowtion Ltd.
16 - AS8276 7018 0.1% 7018.0 -- ROGUEPACKET Roguepacket Networks
17 - AS12611 15074 0.2% 5024.7 -- RKOM R-KOM Regensburger Telekommunikations GmbH & Co. KG
18 - AS30297 25061 0.3% 5012.2 -- MAGMA-DESIGN-AUTOMATION - Magma Design Automation, Inc.
19 - AS18422 95689 1.3% 4349.5 -- ITRINET-AS-TW Industrial Technology Research Institute
20 - AS41880 3795 0.1% 3795.0 -- BOSE-EUROPE-AS Bose European Management Services B.V.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 203.101.87.0/24 62160 0.8% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - 12.108.254.0/24 43221 0.5% AS26829 -- YKK-USA - YKK USA,INC
3 - 209.163.125.0/24 42511 0.5% AS14390 -- CORENET - Coretel America, Inc.
4 - 65.126.154.0/24 41156 0.5% AS40474 -- ABML-2 - Advantage Business Media, LLC
5 - 80.243.64.0/20 31289 0.4% AS21332 -- NTC-AS New Telephone Company
6 - 203.55.229.160/2 27525 0.3% AS4802 -- ASN-IINET iiNet Limited
7 - 208.70.209.0/24 25040 0.3% AS30297 -- MAGMA-DESIGN-AUTOMATION - Magma Design Automation, Inc.
8 - 209.4.88.0/24 24566 0.3% AS10882 -- CLARITYCONNECT - Clarity Connect Inc
9 - 64.79.128.0/19 21703 0.3% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
10 - 63.169.11.0/24 20016 0.2% AS19334 -- SPORTLINE-DBC - SPORTLINE
11 - 207.181.144.0/24 18771 0.2% AS19750 -- CTI-TX - C2C Fiber, Inc.
AS32004 -- BIG-ASN - Business Information Group, Inc.
12 - 199.96.16.0/21 18135 0.2% AS22629 -- NORWORLD - NORTHWESTERN CORPORATION
13 - 199.96.24.0/22 18135 0.2% AS22629 -- NORWORLD - NORTHWESTERN CORPORATION
14 - 124.7.10.0/23 16301 0.2% AS9583 -- SIFY-AS-IN Sify Limited
15 - 89.4.130.0/24 13396 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
16 - 203.188.206.0/23 13070 0.2% AS10229 -- YAHOO-TPE Internet Content Provider
17 - 203.84.192.0/21 13069 0.2% AS10229 -- YAHOO-TPE Internet Content Provider
18 - 202.43.218.0/24 13050 0.2% AS10229 -- YAHOO-TPE Internet Content Provider
19 - 202.43.200.0/23 13050 0.2% AS10229 -- YAHOO-TPE Internet Content Provider
20 - 202.43.192.0/21 13050 0.2% AS10229 -- YAHOO-TPE Internet Content Provider

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 31-Dec-07 -to- 29-Jan-08 (30 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS17421 154079 2.2% 4054.7 -- EMOME-TW Long Distance & Mobile Business Group,
2 - AS8151 88363 1.3% 76.4 -- Uninet S.A. de C.V.
3 - AS23563 78359 1.1% 1205.5 -- VITSSEN-SUWON-AS-KR Tbroad Suwon Broadcating Corporati
4 - AS9498 75888 1.1% 66.2 -- BBIL-AP BHARTI BT INTERNET LTD.
5 - AS3462 61642 0.9% 373.6 -- HINET Data Communication Business Group
6 - AS4782 52734 0.8% 3766.7 -- GSNET Data Communication Business Group
7 - AS24731 52624 0.8% 1031.8 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
8 - AS4621 46410 0.7% 303.3 -- UNSPECIFIED UNINET-TH
9 - AS7303 44150 0.6% 29.4 -- Telecom Argentina S.A.
10 - AS22629 43176 0.6% 21588.0 -- NORWORLD - NORTHWESTERN CORPORATION
11 - AS4802 40432 0.6% 80.9 -- ASN-IINET iiNet Limited
12 - AS26829 39332 0.6% 39332.0 -- YKK-USA - YKK USA,INC
13 - AS20214 38779 0.6% 8.4 -- CCCH-AS6 - Comcast Cable Communications Holdings, Inc
14 - AS9835 38600 0.6% 303.9 -- GITS-TH-AS-AP Government Information Technology Services
15 - AS7029 38051 0.5% 95.4 -- WINDSTREAM - Windstream Communications Inc
16 - AS40474 37922 0.5% 37922.0 -- ABML-2 - Advantage Business Media, LLC
17 - AS9583 35296 0.5% 30.8 -- SIFY-AS-IN Sify Limited
18 - AS6140 35019 0.5% 45.7 -- IMPSAT-USA - ImpSat USA, Inc.
19 - AS18422 33826 0.5% 1537.5 -- ITRINET-AS-TW Industrial Technology Research Institute
20 - AS4750 32207 0.5% 138.8 -- CSLOXINFO-ISP-AS-AP CSLOXINFO Public Company Limited.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 39332 0.6% 39332.0 -- YKK-USA - YKK USA,INC
2 - AS40474 37922 0.5% 37922.0 -- ABML-2 - Advantage Business Media, LLC
3 - AS22629 43176 0.6% 21588.0 -- NORWORLD - NORTHWESTERN CORPORATION
4 - AS19334 18383 0.3% 18383.0 -- SPORTLINE-DBC - SPORTLINE
5 - AS35555 7021 0.1% 7021.0 -- BUSINESSUNITY-AS Business Unity Ltd.
6 - AS8282 20309 0.3% 6769.7 -- FIDONET FidoNet Registration Services Ltd
7 - AS9179 19765 0.3% 6588.3 -- KNOWTION-LONDON Knowtion Ltd.
8 - AS8276 6340 0.1% 6340.0 -- ROGUEPACKET Roguepacket Networks
9 - AS30929 5697 0.1% 5697.0 -- HUTCB Hidrotechnical Faculty - Technical University
10 - AS10229 22881 0.3% 4576.2 -- YAHOO-TPE Internet Content Provider
11 - AS24506 17786 0.2% 4446.5 -- YAHOO-TP2-AP Yahoo! Taiwan Inc.,
12 - AS30297 21368 0.3% 4273.6 -- MAGMA-DESIGN-AUTOMATION - Magma Design Automation, Inc.
13 - AS24160 4070 0.1% 4070.0 -- CHIMEI-AS Chi Mei Corporation
14 - AS17421 154079 2.2% 4054.7 -- EMOME-TW Long Distance & Mobile Business Group,
15 - AS23712 4054 0.1% 4054.0 -- ISC-TPE1 Internet Systems Consortium, Inc.
16 - AS41880 3943 0.1% 3943.0 -- BOSE-EUROPE-AS Bose European Management Services B.V.
17 - AS23675 3942 0.1% 3942.0 -- TSMCGDN-AS-AP Taiwan Semiconductor Manufactoring Company, Ltd.
18 - AS4782 52734 0.8% 3766.7 -- GSNET Data Communication Business Group
19 - AS12611 10715 0.1% 3571.7 -- RKOM R-KOM Regensburger Telekommunikations GmbH & Co. KG
20 - AS18410 3423 0.1% 3423.0 -- TW-104IT-AS 104 Information Technology Co., Ltd.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 203.101.87.0/24 57024 0.8% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - 12.108.254.0/24 39332 0.5% AS26829 -- YKK-USA - YKK USA,INC
3 - 65.126.154.0/24 37922 0.5% AS40474 -- ABML-2 - Advantage Business Media, LLC
4 - 203.55.229.160/2 35918 0.5% AS4802 -- ASN-IINET iiNet Limited
5 - 209.163.125.0/24 29925 0.4% AS14390 -- CORENET - Coretel America, Inc.
6 - 80.243.64.0/20 27252 0.4% AS21332 -- NTC-AS New Telephone Company
7 - 64.79.128.0/19 25729 0.3% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
8 - 199.96.16.0/21 21588 0.3% AS22629 -- NORWORLD - NORTHWESTERN CORPORATION
9 - 199.96.24.0/22 21588 0.3% AS22629 -- NORWORLD - NORTHWESTERN CORPORATION
10 - 208.70.209.0/24 21341 0.3% AS30297 -- MAGMA-DESIGN-AUTOMATION - Magma Design Automation, Inc.
11 - 207.181.144.0/24 19666 0.3% AS19750 -- CTI-TX - C2C Fiber, Inc.
AS32004 -- BIG-ASN - Business Information Group, Inc.
12 - 63.169.11.0/24 18383 0.2% AS19334 -- SPORTLINE-DBC - SPORTLINE
13 - 209.4.88.0/24 14306 0.2% AS10882 -- CLARITYCONNECT - Clarity Connect Inc
14 - 89.4.130.0/24 13254 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
15 - 124.7.10.0/23 13032 0.2% AS9583 -- SIFY-AS-IN Sify Limited
16 - 89.4.128.0/24 12398 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
17 - 89.4.129.0/24 12142 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
18 - 89.4.131.0/24 11642 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
19 - 203.63.26.0/24 10355 0.1% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
20 - 203.16.208.0/24 9957 0.1% AS4739 -- CIX-ADELAIDE-AS Internode Systems Pty Ltd

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 07-Jan-08 -to- 07-Feb-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9498 76632 1.2% 63.5 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - AS24731 54451 0.8% 1047.1 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
3 - AS8151 53678 0.8% 45.8 -- Uninet S.A. de C.V.
4 - AS23563 53253 0.8% 819.3 -- VITSSEN-SUWON-AS-KR Tbroad Suwon Broadcating Corporati
5 - AS4802 52374 0.8% 101.7 -- ASN-IINET iiNet Limited
6 - AS7303 45128 0.7% 30.0 -- Telecom Argentina S.A.
7 - AS9583 45014 0.7% 38.3 -- SIFY-AS-IN Sify Limited
8 - AS20214 39426 0.6% 8.5 -- CCCH-AS6 - Comcast Cable Communications Holdings, Inc
9 - AS7029 38612 0.6% 96.5 -- WINDSTREAM - Windstream Communications Inc
10 - AS26829 37458 0.6% 37458.0 -- YKK-USA - YKK USA,INC
11 - AS22629 36774 0.6% 18387.0 -- NORWORLD - NORTHWESTERN CORPORATION
12 - AS4621 35543 0.5% 232.3 -- UNSPECIFIED UNINET-TH
13 - AS6140 34666 0.5% 45.1 -- IMPSAT-USA - ImpSat USA, Inc.
14 - AS8452 34004 0.5% 28.0 -- TEDATA TEDATA
15 - AS23005 33464 0.5% 2230.9 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
16 - AS705 30951 0.5% 148.8 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
17 - AS10834 30774 0.5% 154.6 -- Telefonica Data Argentina S.A.
18 - AS7011 29572 0.5% 27.5 -- FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc.
19 - AS40474 29437 0.4% 29437.0 -- ABML-2 - Advantage Business Media, LLC
20 - AS5803 26744 0.4% 157.3 -- DDN-ASNBLK - DoD Network Information Center


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 37458 0.6% 37458.0 -- YKK-USA - YKK USA,INC
2 - AS40474 29437 0.4% 29437.0 -- ABML-2 - Advantage Business Media, LLC
3 - AS22629 36774 0.6% 18387.0 -- NORWORLD - NORTHWESTERN CORPORATION
4 - AS19334 17784 0.3% 17784.0 -- SPORTLINE-DBC - SPORTLINE
5 - AS30929 7136 0.1% 7136.0 -- HUTCB Hidrotechnical Faculty - Technical University
6 - AS32207 5766 0.1% 5766.0 --
7 - AS35555 5453 0.1% 5453.0 -- BUSINESSUNITY-AS Business Unity Ltd.
8 - AS9179 16300 0.2% 5433.3 -- KNOWTION-LONDON Knowtion Ltd.
9 - AS8282 14955 0.2% 4985.0 -- FIDONET FidoNet Registration Services Ltd
10 - AS8276 4962 0.1% 4962.0 -- ROGUEPACKET Roguepacket Networks
11 - AS19389 9177 0.1% 4588.5 -- GOLUB - GOLUB CORPORATION
12 - AS28977 6848 0.1% 3424.0 -- UN-UNLB United Nations Logistics Base Brindisi, Italy
13 - AS27197 12618 0.2% 3154.5 --
14 - AS30297 15496 0.2% 3099.2 -- MAGMA-DESIGN-AUTOMATION - Magma Design Automation, Inc.
15 - AS41880 3074 0.1% 3074.0 -- BOSE-EUROPE-AS Bose European Management Services B.V.
16 - AS40488 2802 0.0% 2802.0 -- NII-RICHFIELD - National Interstate Insurance Company
17 - AS20589 22302 0.3% 2787.8 -- RIVOV-ELECTRONICS Rivov Electronics LTD
18 - AS23005 33464 0.5% 2230.9 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
19 - AS33618 8449 0.1% 2112.2 -- SERVLET-AS - Servlet Inc.
20 - AS7974 8248 0.1% 2062.0 -- Instituto Mexicano del Petroleo


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 203.101.87.0/24 54469 0.8% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - 203.55.229.160/2 46633 0.7% AS4802 -- ASN-IINET iiNet Limited
3 - 12.108.254.0/24 37458 0.5% AS26829 -- YKK-USA - YKK USA,INC
4 - 64.79.128.0/19 33231 0.5% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
5 - 65.126.154.0/24 29437 0.4% AS40474 -- ABML-2 - Advantage Business Media, LLC
6 - 80.243.64.0/20 25372 0.3% AS21332 -- NTC-AS New Telephone Company
7 - 207.181.144.0/24 20253 0.3% AS19750 -- CTI-TX - C2C Fiber, Inc.
AS32004 -- BIG-ASN - Business Information Group, Inc.
8 - 203.16.208.0/24 19615 0.3% AS4739 -- CIX-ADELAIDE-AS Internode Systems Pty Ltd
9 - 199.96.16.0/21 18387 0.3% AS22629 -- NORWORLD - NORTHWESTERN CORPORATION
10 - 199.96.24.0/22 18387 0.3% AS22629 -- NORWORLD - NORTHWESTERN CORPORATION
11 - 63.169.11.0/24 17784 0.2% AS19334 -- SPORTLINE-DBC - SPORTLINE
12 - 209.163.125.0/24 17607 0.2% AS14390 -- CORENET - Coretel America, Inc.
13 - 208.70.209.0/24 15471 0.2% AS30297 -- MAGMA-DESIGN-AUTOMATION - Magma Design Automation, Inc.
14 - 124.7.35.0/24 14516 0.2% AS9583 -- SIFY-AS-IN Sify Limited
15 - 89.4.130.0/24 13742 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
16 - 124.7.10.0/23 13060 0.2% AS9583 -- SIFY-AS-IN Sify Limited
17 - 89.4.128.0/24 12657 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
18 - 89.4.129.0/24 12350 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
19 - 89.4.131.0/24 12287 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
20 - 202.140.63.0/24 11789 0.2% AS17443 -- ESTELCOM-AP International Internet gateway , India
AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 14-Jan-08 -to- 14-Feb-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9498 72755 1.3% 60.7 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - AS4802 56636 1.0% 110.0 -- ASN-IINET iiNet Limited
3 - AS24731 55753 1.0% 1051.9 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
4 - AS8151 46700 0.8% 39.8 -- Uninet S.A. de C.V.
5 - AS9583 45107 0.8% 37.8 -- SIFY-AS-IN Sify Limited
6 - AS4621 40372 0.7% 263.9 -- UNSPECIFIED UNINET-TH
7 - AS20214 38637 0.7% 8.4 -- CCCH-AS6 - Comcast Cable Communications Holdings, Inc
8 - AS7029 38520 0.7% 95.6 -- WINDSTREAM - Windstream Communications Inc
9 - AS26829 37387 0.7% 37387.0 -- YKK-USA - YKK USA,INC
10 - AS8452 34885 0.6% 28.8 -- TEDATA TEDATA
11 - AS705 30775 0.6% 148.7 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
12 - AS23005 29593 0.5% 1972.9 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
13 - AS33783 27994 0.5% 177.2 -- EEPAD
14 - AS19115 26840 0.5% 63.5 -- CHARTER-LEBANON - Charter Communications
15 - AS9835 26247 0.5% 206.7 -- GITS-TH-AS-AP Government Information Technology Services
16 - AS4739 25270 0.5% 109.4 -- CIX-ADELAIDE-AS Internode Systems Pty Ltd
17 - AS22629 25228 0.5% 12614.0 -- NORWORLD - NORTHWESTERN CORPORATION
18 - AS21332 25030 0.5% 962.7 -- NTC-AS New Telephone Company
19 - AS9829 22171 0.4% 27.3 -- BSNL-NIB National Internet Backbone
20 - AS5803 22161 0.4% 130.4 -- DDN-ASNBLK - DoD Network Information Center


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 37387 0.7% 37387.0 -- YKK-USA - YKK USA,INC
2 - AS40474 19662 0.3% 19662.0 -- ABML-2 - Advantage Business Media, LLC
3 - AS19334 18147 0.3% 18147.0 -- SPORTLINE-DBC - SPORTLINE
4 - AS22629 25228 0.5% 12614.0 -- NORWORLD - NORTHWESTERN CORPORATION
5 - AS30929 7564 0.1% 7564.0 -- HUTCB Hidrotechnical Faculty - Technical University
6 - AS41482 5820 0.1% 5820.0 -- CLUEAG-AS Clue AG IT Solutions
7 - AS32207 5683 0.1% 5683.0 --
8 - AS19389 8883 0.2% 4441.5 -- GOLUB - GOLUB CORPORATION
9 - AS9179 13176 0.2% 4392.0 -- KNOWTION-LONDON Knowtion Ltd.
10 - AS35555 4148 0.1% 4148.0 -- BUSINESSUNITY-AS Business Unity Ltd.
11 - AS8276 3715 0.1% 3715.0 -- ROGUEPACKET Roguepacket Networks
12 - AS8282 10993 0.2% 3664.3 -- FIDONET FidoNet Registration Services Ltd
13 - AS28977 6539 0.1% 3269.5 -- UN-UNLB United Nations Logistics Base Brindisi, Italy
14 - AS27197 12618 0.2% 3154.5 --
15 - AS40488 2800 0.1% 2800.0 -- NII-RICHFIELD - National Interstate Insurance Company
16 - AS21291 2187 0.0% 2187.0 -- OMEGABANK 8 Dragatsaniou str
17 - AS7974 8392 0.1% 2098.0 -- Instituto Mexicano del Petroleo
18 - AS18682 10476 0.2% 2095.2 -- TRILUTIONS - TriLutions Computer & Internet Center
19 - AS14576 4086 0.1% 2043.0 -- RHNL-NET - Righthosting.com
20 - AS23005 29593 0.5% 1972.9 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 203.55.229.160/2 53667 0.9% AS4802 -- ASN-IINET iiNet Limited
2 - 203.101.87.0/24 53611 0.9% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
3 - 12.108.254.0/24 37387 0.6% AS26829 -- YKK-USA - YKK USA,INC
4 - 64.79.128.0/19 29425 0.5% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
5 - 80.243.64.0/20 24807 0.4% AS21332 -- NTC-AS New Telephone Company
6 - 203.16.208.0/24 24175 0.4% AS4739 -- CIX-ADELAIDE-AS Internode Systems Pty Ltd
7 - 124.7.35.0/24 22756 0.4% AS9583 -- SIFY-AS-IN Sify Limited
8 - 207.181.144.0/24 20022 0.3% AS19750 -- CTI-TX - C2C Fiber, Inc.
AS32004 -- BIG-ASN - Business Information Group, Inc.
9 - 65.126.154.0/24 19662 0.3% AS40474 -- ABML-2 - Advantage Business Media, LLC
10 - 63.169.11.0/24 18147 0.3% AS19334 -- SPORTLINE-DBC - SPORTLINE
11 - 89.4.130.0/24 13766 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
12 - 202.140.63.0/24 13735 0.2% AS17443 -- ESTELCOM-AP International Internet gateway , India
AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
13 - 89.4.131.0/24 13176 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
14 - 199.96.16.0/21 12614 0.2% AS22629 -- NORWORLD - NORTHWESTERN CORPORATION
15 - 199.96.24.0/22 12614 0.2% AS22629 -- NORWORLD - NORTHWESTERN CORPORATION
16 - 89.4.128.0/24 12397 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
17 - 89.4.129.0/24 11683 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
18 - 217.22.170.0/23 9747 0.2% AS16094 -- RAS Roilcom ASN (Russia)
19 - 203.63.26.0/24 9272 0.2% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
20 - 124.7.10.0/23 8543 0.1% AS9583 -- SIFY-AS-IN Sify Limited

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 21-Jan-08 -to- 21-Feb-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9498 77065 1.3% 63.7 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - AS24731 58209 1.0% 1119.4 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
3 - AS8151 51119 0.9% 43.3 -- Uninet S.A. de C.V.
4 - AS9583 51004 0.9% 42.4 -- SIFY-AS-IN Sify Limited
5 - AS4802 49666 0.9% 95.7 -- ASN-IINET iiNet Limited
6 - AS20214 42564 0.7% 9.2 -- CCCH-AS6 - Comcast Cable Communications Holdings, Inc
7 - AS7029 37990 0.7% 105.2 -- WINDSTREAM - Windstream Communications Inc
8 - AS26829 37340 0.7% 37340.0 -- YKK-USA - YKK USA,INC
9 - AS33783 37196 0.6% 273.5 -- EEPAD
10 - AS8452 36257 0.6% 29.9 -- TEDATA TEDATA
11 - AS4621 27660 0.5% 179.6 -- UNSPECIFIED UNINET-TH
12 - AS9835 27231 0.5% 214.4 -- GITS-TH-AS-AP Government Information Technology Services
13 - AS9829 26727 0.5% 33.0 -- BSNL-NIB National Internet Backbone
14 - AS4739 25606 0.4% 110.8 -- CIX-ADELAIDE-AS Internode Systems Pty Ltd
15 - AS21332 24839 0.4% 955.3 -- NTC-AS New Telephone Company
16 - AS17488 23944 0.4% 23.5 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
17 - AS2386 22351 0.4% 15.8 -- INS-AS - AT&T Data Communications Services
18 - AS24863 22031 0.4% 23.7 -- LINKdotNET-AS
19 - AS20858 21433 0.4% 94.4 -- EGYNET-AS
20 - AS4618 20555 0.4% 337.0 -- INET-TH-AS Internet Thailand Company Limited


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 37340 0.7% 37340.0 -- YKK-USA - YKK USA,INC
2 - AS19334 18498 0.3% 18498.0 -- SPORTLINE-DBC - SPORTLINE
3 - AS40474 9552 0.2% 9552.0 -- ABML-2 - Advantage Business Media, LLC
4 - AS30929 7453 0.1% 7453.0 -- HUTCB Hidrotechnical Faculty - Technical University
5 - AS22629 13496 0.2% 6748.0 -- NORWORLD - NORTHWESTERN CORPORATION
6 - AS41482 5819 0.1% 5819.0 -- CLUEAG-AS Clue AG IT Solutions
7 - AS13495 5737 0.1% 5737.0 -- NTT do Brasil Telecomunicaoes Ltda
8 - AS32207 5637 0.1% 5637.0 --
9 - AS21291 5029 0.1% 5029.0 -- OMEGABANK 8 Dragatsaniou str
10 - AS19389 8847 0.1% 4423.5 -- GOLUB - GOLUB CORPORATION
11 - AS19017 4027 0.1% 4027.0 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions
12 - AS28977 8020 0.1% 4010.0 -- UN-UNLB United Nations Logistics Base Brindisi, Italy
13 - AS29225 3808 0.1% 3808.0 -- TAIF-TELCOM-AS JSC TAIF-TELCOM
14 - AS9179 9417 0.2% 3139.0 -- KNOWTION-LONDON Knowtion Ltd.
15 - AS27197 12306 0.2% 3076.5 --
16 - AS35555 2913 0.1% 2913.0 -- BUSINESSUNITY-AS Business Unity Ltd.
17 - AS14576 5802 0.1% 2901.0 -- RHNL-NET - Righthosting.com
18 - AS7974 10849 0.2% 2712.2 -- Instituto Mexicano del Petroleo
19 - AS40488 2708 0.1% 2708.0 -- NII-RICHFIELD - National Interstate Insurance Company
20 - AS28646 2617 0.1% 2617.0 -- Confederacao Interestadual das Cooperativas Ligadas ao Sicredi


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 203.101.87.0/24 52509 0.8% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - 203.55.229.160/2 47153 0.8% AS4802 -- ASN-IINET iiNet Limited
3 - 12.108.254.0/24 37340 0.6% AS26829 -- YKK-USA - YKK USA,INC
4 - 124.7.35.0/24 28991 0.5% AS9583 -- SIFY-AS-IN Sify Limited
5 - 80.243.64.0/20 24314 0.4% AS21332 -- NTC-AS New Telephone Company
6 - 203.16.208.0/24 24176 0.4% AS4739 -- CIX-ADELAIDE-AS Internode Systems Pty Ltd
7 - 202.140.63.0/24 19807 0.3% AS17443 -- ESTELCOM-AP International Internet gateway , India
AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
8 - 64.79.128.0/19 19485 0.3% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
9 - 207.181.144.0/24 19299 0.3% AS19750 -- CTI-TX - C2C Fiber, Inc.
AS32004 -- BIG-ASN - Business Information Group, Inc.
10 - 63.169.11.0/24 18498 0.3% AS19334 -- SPORTLINE-DBC - SPORTLINE
11 - 89.4.130.0/24 14319 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
12 - 89.4.131.0/24 14142 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
13 - 89.4.128.0/24 12558 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
14 - 89.4.129.0/24 11696 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
15 - 192.100.180.160/ 10804 0.2% AS7974 -- Instituto Mexicano del Petroleo
16 - 200.33.104.0/23 10506 0.2% AS21603 -- Universidad La Salle, AC
17 - 203.63.26.0/24 10293 0.2% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
18 - 65.126.154.0/24 9552 0.2% AS40474 -- ABML-2 - Advantage Business Media, LLC
19 - 217.22.170.0/23 9276 0.1% AS16094 -- RAS Roilcom ASN (Russia)
20 - 81.180.108.0/24 7453 0.1% AS30929 -- HUTCB Hidrotechnical Faculty - Technical University

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 28-Jan-08 -to- 28-Feb-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9498 72828 1.3% 59.9 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - AS24731 57987 1.1% 892.1 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
3 - AS9583 49041 0.9% 40.7 -- SIFY-AS-IN Sify Limited
4 - AS8452 42103 0.8% 34.7 -- TEDATA TEDATA
5 - AS33783 39641 0.7% 289.4 -- EEPAD
6 - AS26829 37694 0.7% 37694.0 -- YKK-USA - YKK USA,INC
7 - AS4802 37259 0.7% 71.8 -- ASN-IINET iiNet Limited
8 - AS8151 36072 0.7% 30.5 -- Uninet S.A. de C.V.
9 - AS9829 29028 0.5% 35.8 -- BSNL-NIB National Internet Backbone
10 - AS9835 27785 0.5% 218.8 -- GITS-TH-AS-AP Government Information Technology Services
11 - AS21332 26676 0.5% 1026.0 -- NTC-AS New Telephone Company
12 - AS24863 25747 0.5% 27.6 -- LINKdotNET-AS
13 - AS17443 23072 0.4% 512.7 -- ESTELCOM-AP International Internet gateway , India
14 - AS20858 22903 0.4% 100.5 -- EGYNET-AS
15 - AS4323 21605 0.4% 5.3 -- TWTC - Time Warner Telecom, Inc.
16 - AS2386 21150 0.4% 14.9 -- INS-AS - AT&T Data Communications Services
17 - AS17974 21138 0.4% 49.0 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
18 - AS7018 21006 0.4% 13.7 -- ATT-INTERNET4 - AT&T WorldNet Services
19 - AS7470 20326 0.4% 186.5 -- ASIAINFO-AS-AP ASIA INFONET Co.,Ltd.
20 - AS29357 20250 0.4% 101.8 -- WATANIYATELECOM-AS WATANIYA TELECOM


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 37694 0.7% 37694.0 -- YKK-USA - YKK USA,INC
2 - AS19334 19047 0.3% 19047.0 -- SPORTLINE-DBC - SPORTLINE
3 - AS13495 10656 0.2% 10656.0 -- NTT do Brasil Telecomunicaoes Ltda
4 - AS32398 17629 0.3% 8814.5 -- REALNET-ASN-1
5 - AS21291 7935 0.1% 7935.0 -- OMEGABANK 8 Dragatsaniou str
6 - AS41482 5782 0.1% 5782.0 -- CLUEAG-AS Clue AG IT Solutions
7 - AS29225 5530 0.1% 5530.0 -- TAIF-TELCOM-AS JSC TAIF-TELCOM
8 - AS19017 5517 0.1% 5517.0 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions
9 - AS30929 5341 0.1% 5341.0 -- HUTCB Hidrotechnical Faculty - Technical University
10 - AS32207 4897 0.1% 4897.0 --
11 - AS19389 8563 0.2% 4281.5 -- GOLUB - GOLUB CORPORATION
12 - AS7974 14814 0.3% 3703.5 -- Instituto Mexicano del Petroleo
13 - AS17487 3135 0.1% 3135.0 -- ICBCASIA-AP Industrial and Commercial Bank
14 - AS28977 5990 0.1% 2995.0 -- UN-UNLB United Nations Logistics Base Brindisi, Italy
15 - AS14576 5802 0.1% 2901.0 -- RHNL-NET - Righthosting.com
16 - AS28646 2613 0.1% 2613.0 -- Confederacao Interestadual das Cooperativas Ligadas ao Sicredi
17 - AS38206 13293 0.2% 2215.5 -- ESTATIONPRIM-AS-AP eStation Pty Ltd Australia Primary AS Hosting Service Provider
18 - AS18682 9823 0.2% 1964.6 -- TRILUTIONS - TriLutions Computer & Internet Center
19 - AS40981 1899 0.0% 1899.0 -- UNIVCG University of Montenegro
20 - AS4184 3485 0.1% 1742.5 -- STORTEK-WHQ - Storage Technology Corporation


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 203.101.87.0/24 53063 0.9% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - 12.108.254.0/24 37694 0.7% AS26829 -- YKK-USA - YKK USA,INC
3 - 203.55.229.160/2 34012 0.6% AS4802 -- ASN-IINET iiNet Limited
4 - 202.140.63.0/24 26475 0.5% AS17443 -- ESTELCOM-AP International Internet gateway , India
AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
5 - 80.243.64.0/20 26168 0.5% AS21332 -- NTC-AS New Telephone Company
6 - 124.7.35.0/24 22614 0.4% AS9583 -- SIFY-AS-IN Sify Limited
7 - 63.169.11.0/24 19047 0.3% AS19334 -- SPORTLINE-DBC - SPORTLINE
8 - 41.204.0.0/24 17578 0.3% AS32398 -- REALNET-ASN-1
9 - 203.16.208.0/24 16817 0.3% AS4739 -- CIX-ADELAIDE-AS Internode Systems Pty Ltd
10 - 192.100.180.160/ 14790 0.2% AS7974 -- Instituto Mexicano del Petroleo
11 - 89.4.130.0/24 14502 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
12 - 200.33.104.0/23 14487 0.2% AS21603 -- Universidad La Salle, AC
13 - 89.4.131.0/24 14348 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
14 - 207.181.144.0/24 14343 0.2% AS19750 -- CTI-TX - C2C Fiber, Inc.
AS32004 -- BIG-ASN - Business Information Group, Inc.
15 - 203.63.26.0/24 13457 0.2% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
16 - 89.4.128.0/24 12875 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
17 - 89.4.129.0/24 11703 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
18 - 64.79.128.0/19 11466 0.2% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
19 - 200.194.64.0/19 10656 0.2% AS13495 -- NTT do Brasil Telecomunicaoes Ltda
20 - 193.109.213.0/24 7935 0.1% AS21291 -- OMEGABANK 8 Dragatsaniou str

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 04-Feb-08 -to- 06-Mar-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9498 94122 1.6% 76.0 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - AS24731 68420 1.2% 937.3 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
3 - AS9583 54286 0.9% 45.2 -- SIFY-AS-IN Sify Limited
4 - AS33783 43711 0.7% 319.1 -- EEPAD
5 - AS26829 42770 0.7% 42770.0 -- YKK-USA - YKK USA,INC
6 - AS1239 34014 0.6% 8.8 -- SPRINTLINK - Sprint
7 - AS8151 33836 0.6% 28.1 -- Uninet S.A. de C.V.
8 - AS8452 33410 0.6% 27.6 -- TEDATA TEDATA
9 - AS4802 33327 0.6% 64.1 -- ASN-IINET iiNet Limited
10 - AS9829 33168 0.6% 40.9 -- BSNL-NIB National Internet Backbone
11 - AS21332 32373 0.6% 1245.1 -- NTC-AS New Telephone Company
12 - AS17974 32223 0.6% 72.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
13 - AS4323 25748 0.4% 6.3 -- TWTC - Time Warner Telecom, Inc.
14 - AS5803 25330 0.4% 145.6 -- DDN-ASNBLK - DoD Network Information Center
15 - AS19334 21980 0.4% 21980.0 -- SPORTLINE-DBC - SPORTLINE
16 - AS7018 20912 0.3% 13.9 -- ATT-INTERNET4 - AT&T WorldNet Services
17 - AS4618 20640 0.3% 338.4 -- INET-TH-AS Internet Thailand Company Limited
18 - AS6140 20320 0.3% 26.8 -- IMPSAT-USA - ImpSat USA, Inc.
19 - AS17443 20189 0.3% 448.6 -- ESTELCOM-AP International Internet gateway , India
20 - AS4621 20090 0.3% 130.5 -- UNSPECIFIED UNINET-TH


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 42770 0.7% 42770.0 -- YKK-USA - YKK USA,INC
2 - AS19334 21980 0.4% 21980.0 -- SPORTLINE-DBC - SPORTLINE
3 - AS13495 15547 0.3% 15547.0 -- NTT do Brasil Telecomunicaoes Ltda
4 - AS21291 12845 0.2% 12845.0 -- OMEGABANK 8 Dragatsaniou str
5 - AS32398 17643 0.3% 8821.5 -- REALNET-ASN-1
6 - AS17487 7464 0.1% 7464.0 -- ICBCASIA-AP Industrial and Commercial Bank
7 - AS30929 5867 0.1% 5867.0 -- HUTCB Hidrotechnical Faculty - Technical University
8 - AS41482 5789 0.1% 5789.0 -- CLUEAG-AS Clue AG IT Solutions
9 - AS19017 5527 0.1% 5527.0 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions
10 - AS29225 5433 0.1% 5433.0 -- TAIF-TELCOM-AS JSC TAIF-TELCOM
11 - AS7974 14173 0.2% 3543.2 -- Instituto Mexicano del Petroleo
12 - AS4184 6895 0.1% 3447.5 -- STORTEK-WHQ - Storage Technology Corporation
13 - AS32207 3247 0.1% 3247.0 --
14 - AS14576 5802 0.1% 2901.0 -- RHNL-NET - Righthosting.com
15 - AS28977 5362 0.1% 2681.0 -- UN-UNLB United Nations Logistics Base Brindisi, Italy
16 - AS28646 2620 0.0% 2620.0 -- Confederacao Interestadual das Cooperativas Ligadas ao Sicredi
17 - AS40981 2413 0.0% 2413.0 -- UNIVCG University of Montenegro
18 - AS32455 2257 0.0% 2257.0 -- FNIS-HAWAII - FNIS
19 - AS43382 2244 0.0% 2244.0 -- IFOLOR-FIKA-AS IFI Oy
20 - AS38206 12657 0.2% 2109.5 -- ESTATIONPRIM-AS-AP eStation Pty Ltd Australia Primary AS Hosting Service Provider


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 203.101.87.0/24 61874 1.0% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - 12.108.254.0/24 42770 0.7% AS26829 -- YKK-USA - YKK USA,INC
3 - 80.243.64.0/20 31379 0.5% AS21332 -- NTC-AS New Telephone Company
4 - 202.140.63.0/24 30567 0.5% AS17443 -- ESTELCOM-AP International Internet gateway , India
AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
5 - 203.55.229.160/2 27960 0.5% AS4802 -- ASN-IINET iiNet Limited
6 - 63.169.11.0/24 21980 0.3% AS19334 -- SPORTLINE-DBC - SPORTLINE
7 - 124.7.35.0/24 19021 0.3% AS9583 -- SIFY-AS-IN Sify Limited
8 - 41.204.0.0/24 17592 0.3% AS32398 -- REALNET-ASN-1
9 - 203.63.26.0/24 16806 0.3% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
10 - 89.4.130.0/24 16712 0.3% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
11 - 89.4.131.0/24 16577 0.3% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
12 - 200.194.64.0/19 15547 0.2% AS13495 -- NTT do Brasil Telecomunicaoes Ltda
13 - 124.7.244.0/24 15139 0.2% AS9583 -- SIFY-AS-IN Sify Limited
14 - 89.4.128.0/24 15016 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
15 - 89.4.129.0/24 14144 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
16 - 192.100.180.160/ 14137 0.2% AS7974 -- Instituto Mexicano del Petroleo
17 - 200.33.104.0/23 13800 0.2% AS21603 -- Universidad La Salle, AC
18 - 193.109.213.0/24 12845 0.2% AS21291 -- OMEGABANK 8 Dragatsaniou str
19 - 207.181.144.0/24 12184 0.2% AS19750 -- CTI-TX - C2C Fiber, Inc.
AS32004 -- BIG-ASN - Business Information Group, Inc.
20 - 64.79.128.0/19 11812 0.2% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 11-Feb-08 -to- 13-Mar-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9498 108186 1.9% 87.3 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - AS24731 68091 1.2% 907.9 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
3 - AS9583 52460 0.9% 43.6 -- SIFY-AS-IN Sify Limited
4 - AS8151 45601 0.8% 37.9 -- Uninet S.A. de C.V.
5 - AS4621 44749 0.8% 288.7 -- UNSPECIFIED UNINET-TH
6 - AS26829 42774 0.8% 42774.0 -- YKK-USA - YKK USA,INC
7 - AS17974 36482 0.7% 80.9 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
8 - AS9829 33653 0.6% 55.0 -- BSNL-NIB National Internet Backbone
9 - AS1239 33451 0.6% 8.7 -- SPRINTLINK - Sprint
10 - AS33783 30051 0.5% 221.0 -- EEPAD
11 - AS21332 26558 0.5% 1021.5 -- NTC-AS New Telephone Company
12 - AS9835 26406 0.5% 207.9 -- GITS-TH-AS-AP Government Information Technology Services
13 - AS11830 26048 0.5% 11.2 -- Instituto Costarricense de Electricidad y Telecom.
14 - AS4802 25518 0.5% 48.8 -- ASN-IINET iiNet Limited
15 - AS4323 25301 0.5% 6.2 -- TWTC - Time Warner Telecom, Inc.
16 - AS10620 23159 0.4% 59.7 -- TV Cable S.A.
17 - AS8452 23103 0.4% 55.5 -- TEDATA TEDATA
18 - AS19334 22287 0.4% 22287.0 -- SPORTLINE-DBC - SPORTLINE
19 - AS7470 21214 0.4% 151.5 -- ASIAINFO-AS-AP ASIA INFONET Co.,Ltd.
20 - AS13495 20281 0.4% 20281.0 -- NTT do Brasil Telecomunicaoes Ltda


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 42774 0.8% 42774.0 -- YKK-USA - YKK USA,INC
2 - AS19334 22287 0.4% 22287.0 -- SPORTLINE-DBC - SPORTLINE
3 - AS13495 20281 0.4% 20281.0 -- NTT do Brasil Telecomunicaoes Ltda
4 - AS21291 14577 0.3% 14577.0 -- OMEGABANK 8 Dragatsaniou str
5 - AS17487 10246 0.2% 10246.0 -- ICBCASIA-AP Industrial and Commercial Bank
6 - AS32398 17656 0.3% 8828.0 -- REALNET-ASN-1
7 - AS29225 6878 0.1% 6878.0 -- TAIF-TELCOM-AS JSC TAIF-TELCOM
8 - AS14895 17430 0.3% 5810.0 -- LAWSON-SOFTWARE - Lawson Software
9 - AS30929 5542 0.1% 5542.0 -- HUTCB Hidrotechnical Faculty - Technical University
10 - AS19017 5541 0.1% 5541.0 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions
11 - AS42787 5193 0.1% 5193.0 -- MMIP-AS MultiMedia IP Ltd.
12 - AS41907 3926 0.1% 3926.0 -- POLFA PZPF Polfa
13 - AS7974 12233 0.2% 3058.2 -- Instituto Mexicano del Petroleo
14 - AS40981 2829 0.1% 2829.0 -- UNIVCG University of Montenegro
15 - AS28646 2617 0.1% 2617.0 -- Confederacao Interestadual das Cooperativas Ligadas ao Sicredi
16 - AS32455 2428 0.0% 2428.0 -- FNIS-HAWAII - FNIS
17 - AS43382 2244 0.0% 2244.0 -- IFOLOR-FIKA-AS Ifolor Oy - Kerava
18 - AS9747 19189 0.3% 2132.1 -- EZINTERNET-AS-AP EZInternet Pty Ltd
19 - AS38206 12681 0.2% 2113.5 -- ESTATIONPRIM-AS-AP eStation Pty Ltd Australia Primary AS Hosting Service Provider
20 - AS40011 2091 0.0% 2091.0 -- 65-79-192-0-SYNIVERSE-CRX - Panhandle Telecommunications Systems, INC.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 203.101.87.0/24 57905 1.0% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - 12.108.254.0/24 42774 0.7% AS26829 -- YKK-USA - YKK USA,INC
3 - 202.140.63.0/24 34387 0.6% AS17443 -- ESTELCOM-AP International Internet gateway , India
AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
4 - 80.243.64.0/20 25564 0.4% AS21332 -- NTC-AS New Telephone Company
5 - 63.169.11.0/24 22287 0.4% AS19334 -- SPORTLINE-DBC - SPORTLINE
6 - 124.7.244.0/24 20789 0.3% AS9583 -- SIFY-AS-IN Sify Limited
7 - 200.194.64.0/19 20281 0.3% AS13495 -- NTT do Brasil Telecomunicaoes Ltda
8 - 203.63.26.0/24 18963 0.3% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
9 - 41.204.0.0/24 17605 0.3% AS32398 -- REALNET-ASN-1
10 - 125.23.208.0/20 17271 0.3% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
11 - 89.4.131.0/24 16754 0.3% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
12 - 89.4.130.0/24 16740 0.3% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
13 - 89.4.128.0/24 15533 0.3% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
14 - 203.55.229.160/2 14743 0.2% AS4802 -- ASN-IINET iiNet Limited
15 - 193.109.213.0/24 14577 0.2% AS21291 -- OMEGABANK 8 Dragatsaniou str
16 - 89.4.129.0/24 14034 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
17 - 64.79.128.0/19 12821 0.2% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
18 - 192.100.180.160/ 12211 0.2% AS7974 -- Instituto Mexicano del Petroleo
19 - 200.33.104.0/23 11934 0.2% AS21603 -- Universidad La Salle, AC
20 - 124.7.35.0/24 10970 0.2% AS9583 -- SIFY-AS-IN Sify Limited

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 18-Feb-08 -to- 20-Mar-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9498 115119 2.0% 91.8 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - AS24731 66934 1.2% 826.3 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
3 - AS9583 53584 0.9% 45.7 -- SIFY-AS-IN Sify Limited
4 - AS8151 49042 0.9% 40.8 -- Uninet S.A. de C.V.
5 - AS17974 47372 0.8% 71.0 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
6 - AS26829 42744 0.8% 42744.0 -- YKK-USA - YKK USA,INC
7 - AS4621 35757 0.6% 230.7 -- UNSPECIFIED UNINET-TH
8 - AS1239 35047 0.6% 9.1 -- SPRINTLINK - Sprint
9 - AS9829 31709 0.6% 53.1 -- BSNL-NIB National Internet Backbone
10 - AS11830 28688 0.5% 12.3 -- Instituto Costarricense de Electricidad y Telecom.
11 - AS4323 28611 0.5% 7.1 -- TWTC - Time Warner Telecom, Inc.
12 - AS33783 26507 0.5% 184.1 -- EEPAD
13 - AS9121 24749 0.4% 9.8 -- TTNET TTnet Autonomous System
14 - AS10481 23219 0.4% 27.3 -- Prima S.A.
15 - AS21332 23038 0.4% 886.1 -- NTC-AS New Telephone Company
16 - AS6140 22731 0.4% 31.7 -- IMPSAT-USA - ImpSat USA, Inc.
17 - AS19334 22652 0.4% 22652.0 -- SPORTLINE-DBC - SPORTLINE
18 - AS9198 22422 0.4% 53.3 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
19 - AS13495 22218 0.4% 22218.0 -- NTT do Brasil Telecomunicaoes Ltda
20 - AS7018 21525 0.4% 14.3 -- ATT-INTERNET4 - AT&T WorldNet Services


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 42744 0.8% 42744.0 -- YKK-USA - YKK USA,INC
2 - AS19334 22652 0.4% 22652.0 -- SPORTLINE-DBC - SPORTLINE
3 - AS13495 22218 0.4% 22218.0 -- NTT do Brasil Telecomunicaoes Ltda
4 - AS17487 15970 0.3% 15970.0 -- ICBCASIA-AP Industrial and Commercial Bank
5 - AS21291 15087 0.3% 15087.0 -- OMEGABANK 8 Dragatsaniou str
6 - AS42787 10340 0.2% 10340.0 -- MMIP-AS MultiMedia IP Ltd.
7 - AS32398 17017 0.3% 8508.5 -- REALNET-ASN-1
8 - AS29225 6817 0.1% 6817.0 -- TAIF-TELCOM-AS JSC TAIF-TELCOM
9 - AS14895 18847 0.3% 6282.3 -- LAWSON-SOFTWARE - Lawson Software
10 - AS30929 6082 0.1% 6082.0 -- HUTCB Hidrotechnical Faculty - Technical University
11 - AS19017 4661 0.1% 4661.0 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions
12 - AS41907 3852 0.1% 3852.0 -- POLFA PZPF Polfa
13 - AS7974 12175 0.2% 3043.8 -- Instituto Mexicano del Petroleo
14 - AS36975 2775 0.1% 2775.0 -- CBA-AS
15 - AS43382 2252 0.0% 2252.0 -- IFOLOR-FIKA-AS Ifolor Oy - Kerava
16 - AS40981 2217 0.0% 2217.0 -- UNIVCG University of Montenegro
17 - AS9747 19918 0.3% 2213.1 -- EZINTERNET-AS-AP EZInternet Pty Ltd
18 - AS40011 2091 0.0% 2091.0 -- 65-79-192-0-SYNIVERSE-CRX - Panhandle Telecommunications Systems, INC.
19 - AS32455 1885 0.0% 1885.0 -- FNIS-HAWAII - FNIS
20 - AS35324 1880 0.0% 1880.0 -- ECH-WILL-AS E.C.H. Will


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 203.101.87.0/24 45923 0.8% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - 12.108.254.0/24 42744 0.7% AS26829 -- YKK-USA - YKK USA,INC
3 - 202.140.63.0/24 35821 0.6% AS17443 -- ESTELCOM-AP International Internet gateway , India
AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
4 - 125.23.208.0/20 31063 0.5% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
5 - 63.169.11.0/24 22652 0.4% AS19334 -- SPORTLINE-DBC - SPORTLINE
6 - 200.194.64.0/19 22218 0.4% AS13495 -- NTT do Brasil Telecomunicaoes Ltda
7 - 80.243.64.0/20 21713 0.3% AS21332 -- NTC-AS New Telephone Company
8 - 124.7.244.0/24 20789 0.3% AS9583 -- SIFY-AS-IN Sify Limited
9 - 203.63.26.0/24 19736 0.3% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
10 - 64.79.128.0/19 17365 0.3% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
11 - 41.204.0.0/24 17005 0.3% AS32398 -- REALNET-ASN-1
12 - 89.4.131.0/24 16087 0.3% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
13 - 220.241.83.0/24 15970 0.3% AS17487 -- ICBCASIA-AP Industrial and Commercial Bank
14 - 89.4.130.0/24 15968 0.3% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
15 - 89.4.128.0/24 15431 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
16 - 193.109.213.0/24 15087 0.2% AS21291 -- OMEGABANK 8 Dragatsaniou str
17 - 89.4.129.0/24 12600 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
18 - 192.100.180.160/ 12154 0.2% AS7974 -- Instituto Mexicano del Petroleo
19 - 221.128.192.0/18 11967 0.2% AS18231 -- EXATT-AS-AP Exatt Technologies Private Ltd.
20 - 200.33.104.0/23 11909 0.2% AS21603 -- Universidad La Salle, AC

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 25-Feb-08 -to- 27-Mar-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9498 119461 1.8% 94.6 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - AS24731 76983 1.2% 916.5 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
3 - AS9121 58711 0.9% 23.2 -- TTNET TTnet Autonomous System
4 - AS4795 58375 0.9% 263.0 -- INDOSAT2-ID INDOSATM2 ASN
5 - AS17974 57498 0.9% 85.9 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
6 - AS9583 53390 0.8% 45.7 -- SIFY-AS-IN Sify Limited
7 - AS8151 48530 0.7% 40.4 -- Uninet S.A. de C.V.
8 - AS26829 42684 0.6% 42684.0 -- YKK-USA - YKK USA,INC
9 - AS18306 42224 0.6% 1141.2 -- MASANHANANET-AS-KR HANANET
10 - AS14895 36884 0.6% 12294.7 -- LAWSON-SOFTWARE - Lawson Software
11 - AS9829 33380 0.5% 55.8 -- BSNL-NIB National Internet Backbone
12 - AS6140 32406 0.5% 47.0 -- IMPSAT-USA - ImpSat USA, Inc.
13 - AS24863 32157 0.5% 70.7 -- LINKdotNET-AS
14 - AS11830 32075 0.5% 13.8 -- Instituto Costarricense de Electricidad y Telecom.
15 - AS22773 31655 0.5% 34.7 -- CCINET-2 - Cox Communications Inc.
16 - AS2386 28515 0.4% 20.0 -- INS-AS - AT&T Data Communications Services
17 - AS1239 27883 0.4% 7.3 -- SPRINTLINK - Sprint
18 - AS23005 27262 0.4% 1817.5 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
19 - AS10481 24866 0.4% 29.2 -- Prima S.A.
20 - AS9198 24217 0.4% 65.3 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 42684 0.6% 42684.0 -- YKK-USA - YKK USA,INC
2 - AS19334 23016 0.3% 23016.0 -- SPORTLINE-DBC - SPORTLINE
3 - AS17487 20997 0.3% 20997.0 -- ICBCASIA-AP Industrial and Commercial Bank
4 - AS13495 20642 0.3% 20642.0 -- NTT do Brasil Telecomunicaoes Ltda
5 - AS21291 15011 0.2% 15011.0 -- OMEGABANK 8 Dragatsaniou str
6 - AS42787 13141 0.2% 13141.0 -- MMIP-AS MultiMedia IP Ltd.
7 - AS14895 36884 0.6% 12294.7 -- LAWSON-SOFTWARE - Lawson Software
8 - AS30929 7785 0.1% 7785.0 -- HUTCB Hidrotechnical Faculty - Technical University
9 - AS41907 6576 0.1% 6576.0 -- POLFA PZPF Polfa
10 - AS29225 6568 0.1% 6568.0 -- TAIF-TELCOM-AS JSC TAIF-TELCOM
11 - AS19017 3421 0.1% 3421.0 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions
12 - AS15136 3186 0.1% 3186.0 -- AS-NSPOF - NSPOF Communications Inc
13 - AS36975 3059 0.1% 3059.0 -- CBA-AS
14 - AS44656 2652 0.0% 2652.0 -- HOLOSFIND-ROMANIA HOLOSFIND SRL
15 - AS29910 2188 0.0% 2188.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
16 - AS40011 2091 0.0% 2091.0 -- 65-79-192-0-SYNIVERSE-CRX - Panhandle Telecommunications Systems, INC.
17 - AS9747 18616 0.3% 2068.4 -- EZINTERNET-AS-AP EZInternet Pty Ltd
18 - AS35324 1868 0.0% 1868.0 -- ECH-WILL-AS E.C.H. Will
19 - AS23005 27262 0.4% 1817.5 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
20 - AS23484 12566 0.2% 1795.1 -- PACENET - Pace University


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 125.23.208.0/20 44476 0.6% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - 12.108.254.0/24 42684 0.6% AS26829 -- YKK-USA - YKK USA,INC
3 - 203.101.87.0/24 35927 0.5% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
4 - 202.140.63.0/24 29830 0.4% AS17443 -- ESTELCOM-AP International Internet gateway , India
AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
5 - 64.79.128.0/19 27150 0.4% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
6 - 63.169.11.0/24 23016 0.3% AS19334 -- SPORTLINE-DBC - SPORTLINE
7 - 125.57.60.0/24 21655 0.3% AS18306 -- MASANHANANET-AS-KR HANANET
8 - 220.241.83.0/24 20997 0.3% AS17487 -- ICBCASIA-AP Industrial and Commercial Bank
9 - 200.194.64.0/19 20642 0.3% AS13495 -- NTT do Brasil Telecomunicaoes Ltda
10 - 211.175.148.0/24 19452 0.3% AS18306 -- MASANHANANET-AS-KR HANANET
11 - 203.63.26.0/24 18492 0.3% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
12 - 124.7.244.0/24 18414 0.3% AS9583 -- SIFY-AS-IN Sify Limited
13 - 221.128.192.0/18 16449 0.2% AS18231 -- EXATT-AS-AP Exatt Technologies Private Ltd.
14 - 89.4.131.0/24 16287 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
15 - 89.4.130.0/24 16179 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
16 - 89.4.128.0/24 15684 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
17 - 80.243.64.0/20 15607 0.2% AS21332 -- NTC-AS New Telephone Company
18 - 193.109.213.0/24 15011 0.2% AS21291 -- OMEGABANK 8 Dragatsaniou str
19 - 213.91.175.0/24 14475 0.2% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
20 - 193.33.184.0/23 13141 0.2% AS42787 -- MMIP-AS MultiMedia IP Ltd.

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 03-Mar-08 -to- 03-Apr-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9498 112594 1.8% 89.4 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - AS24731 86506 1.4% 994.3 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
3 - AS4795 59162 1.0% 262.9 -- INDOSAT2-ID INDOSATM2 ASN
4 - AS9583 59010 0.9% 50.6 -- SIFY-AS-IN Sify Limited
5 - AS9121 57933 0.9% 23.0 -- TTNET TTnet Autonomous System
6 - AS17974 49249 0.8% 73.6 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
7 - AS8151 48905 0.8% 29.9 -- Uninet S.A. de C.V.
8 - AS26829 42926 0.7% 42926.0 -- YKK-USA - YKK USA,INC
9 - AS18306 42194 0.7% 1140.4 -- MASANHANANET-AS-KR HANANET
10 - AS24863 41021 0.7% 89.2 -- LINKdotNET-AS
11 - AS14895 37427 0.6% 12475.7 -- LAWSON-SOFTWARE - Lawson Software
12 - AS8866 35531 0.6% 117.3 -- BTC-AS Bulgarian Telecommunication Company Plc.
13 - AS2386 33265 0.5% 23.2 -- INS-AS - AT&T Data Communications Services
14 - AS22773 33139 0.5% 38.3 -- CCINET-2 - Cox Communications Inc.
15 - AS6306 32375 0.5% 688.8 -- Telcel, C.A
16 - AS23005 31944 0.5% 1996.5 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
17 - AS11830 30574 0.5% 13.2 -- Instituto Costarricense de Electricidad y Telecom.
18 - AS1239 27747 0.5% 7.3 -- SPRINTLINK - Sprint
19 - AS17487 26930 0.4% 26930.0 -- ICBCASIA-AP Industrial and Commercial Bank
20 - AS4621 26812 0.4% 171.9 -- UNSPECIFIED UNINET-TH


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 42926 0.7% 42926.0 -- YKK-USA - YKK USA,INC
2 - AS17487 26930 0.4% 26930.0 -- ICBCASIA-AP Industrial and Commercial Bank
3 - AS19334 23474 0.4% 23474.0 -- SPORTLINE-DBC - SPORTLINE
4 - AS42787 17891 0.3% 17891.0 -- MMIP-AS MultiMedia IP Ltd.
5 - AS13495 15818 0.3% 15818.0 -- NTT do Brasil Telecomunicaoes Ltda
6 - AS14895 37427 0.6% 12475.7 -- LAWSON-SOFTWARE - Lawson Software
7 - AS21291 11800 0.2% 11800.0 -- OMEGABANK 8 Dragatsaniou str
8 - AS30929 8286 0.1% 8286.0 -- HUTCB Hidrotechnical Faculty - Technical University
9 - AS19017 7981 0.1% 7981.0 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions
10 - AS15136 5605 0.1% 5605.0 -- AS-NSPOF - NSPOF Communications Inc
11 - AS44656 5510 0.1% 5510.0 -- HOLOSFIND-ROMANIA HOLOSFIND SRL
12 - AS41907 5180 0.1% 5180.0 -- POLFA PZPF Polfa
13 - AS29225 5158 0.1% 5158.0 -- TAIF-TELCOM-AS JSC TAIF-TELCOM
14 - AS25024 3276 0.1% 3276.0 -- DECEUNINCK-PLASTICS Deceuninck Plastics Autonomous System
15 - AS36975 3151 0.1% 3151.0 -- CBA-AS
16 - AS7257 8755 0.1% 2918.3 -- PREMIERE-GLOBAL-SERVICES-INC - Premiere Global Services, Inc.
17 - AS39105 2758 0.0% 2758.0 -- CLASS-AS SC Class Computers And Service SRL
18 - AS29910 2452 0.0% 2452.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
19 - AS40011 2091 0.0% 2091.0 -- 65-79-192-0-SYNIVERSE-CRX - Panhandle Telecommunications Systems, INC.
20 - AS34378 2013 0.0% 2013.0 -- RUG-AS Razgulay Group


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 125.23.208.0/20 57526 0.9% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - 12.108.254.0/24 42926 0.7% AS26829 -- YKK-USA - YKK USA,INC
3 - 64.79.128.0/19 31752 0.5% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
4 - 213.91.175.0/24 27626 0.4% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
5 - 220.241.83.0/24 26930 0.4% AS17487 -- ICBCASIA-AP Industrial and Commercial Bank
6 - 203.101.87.0/24 25494 0.4% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
7 - 63.169.11.0/24 23474 0.4% AS19334 -- SPORTLINE-DBC - SPORTLINE
8 - 125.57.60.0/24 21655 0.3% AS18306 -- MASANHANANET-AS-KR HANANET
9 - 124.7.192.0/24 20548 0.3% AS9583 -- SIFY-AS-IN Sify Limited
10 - 211.175.148.0/24 19452 0.3% AS18306 -- MASANHANANET-AS-KR HANANET
11 - 221.128.192.0/18 19348 0.3% AS18231 -- EXATT-AS-AP Exatt Technologies Private Ltd.
12 - 202.140.63.0/24 18333 0.3% AS17443 -- ESTELCOM-AP International Internet gateway , India
AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
13 - 193.33.184.0/23 17891 0.3% AS42787 -- MMIP-AS MultiMedia IP Ltd.
14 - 203.63.26.0/24 16533 0.2% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
15 - 89.4.131.0/24 15900 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
16 - 200.194.64.0/19 15818 0.2% AS13495 -- NTT do Brasil Telecomunicaoes Ltda
17 - 89.4.130.0/24 15290 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
18 - 89.4.128.0/24 15216 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
19 - 84.23.96.0/19 14966 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
AS34400 -- ASN-ETTIHADETISALAT Etihad Etisalat
20 - 64.211.101.0/24 12482 0.2% AS14895 -- LAWSON-SOFTWARE - Lawson Software

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 10-Mar-08 -to- 10-Apr-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9498 97451 1.6% 76.3 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - AS24731 89033 1.4% 1047.4 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
3 - AS9583 66630 1.1% 56.6 -- SIFY-AS-IN Sify Limited
4 - AS9121 55740 0.9% 22.1 -- TTNET TTnet Autonomous System
5 - AS8151 54045 0.9% 33.1 -- Uninet S.A. de C.V.
6 - AS8866 49094 0.8% 162.0 -- BTC-AS Bulgarian Telecommunication Company Plc.
7 - AS17974 48184 0.8% 72.2 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
8 - AS26829 43039 0.7% 43039.0 -- YKK-USA - YKK USA,INC
9 - AS24863 42921 0.7% 92.3 -- LINKdotNET-AS
10 - AS18306 42308 0.7% 1143.5 -- MASANHANANET-AS-KR HANANET
11 - AS2386 39020 0.6% 27.0 -- INS-AS - AT&T Data Communications Services
12 - AS6140 32886 0.5% 50.4 -- IMPSAT-USA - ImpSat USA, Inc.
13 - AS17487 31932 0.5% 31932.0 -- ICBCASIA-AP Industrial and Commercial Bank
14 - AS6306 31810 0.5% 676.8 -- Telcel, C.A
15 - AS23005 29450 0.5% 1732.4 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
16 - AS11830 29344 0.5% 12.6 -- Instituto Costarricense de Electricidad y Telecom.
17 - AS14895 27709 0.5% 9236.3 -- LAWSON-SOFTWARE - Lawson Software
18 - AS22773 25638 0.4% 27.8 -- CCINET-2 - Cox Communications Inc.
19 - AS9198 25242 0.4% 62.2 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
20 - AS4621 24169 0.4% 153.9 -- UNSPECIFIED UNINET-TH


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 43039 0.7% 43039.0 -- YKK-USA - YKK USA,INC
2 - AS17487 31932 0.5% 31932.0 -- ICBCASIA-AP Industrial and Commercial Bank
3 - AS19334 23955 0.4% 23955.0 -- SPORTLINE-DBC - SPORTLINE
4 - AS19017 13047 0.2% 13047.0 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions
5 - AS13495 10892 0.2% 10892.0 -- NTT do Brasil Telecomunicaoes Ltda
6 - AS14895 27709 0.5% 9236.3 -- LAWSON-SOFTWARE - Lawson Software
7 - AS30929 8809 0.1% 8809.0 -- HUTCB Hidrotechnical Faculty - Technical University
8 - AS21291 8535 0.1% 8535.0 -- OMEGABANK 8 Dragatsaniou str
9 - AS42787 20964 0.3% 6988.0 -- MMIP-AS MultiMedia IP Ltd.
10 - AS15136 5605 0.1% 5605.0 -- AS-NSPOF - NSPOF Communications Inc
11 - AS44656 5558 0.1% 5558.0 -- HOLOSFIND-ROMANIA HOLOSFIND SRL
12 - AS29225 5400 0.1% 5400.0 -- TAIF-TELCOM-AS JSC TAIF-TELCOM
13 - AS25024 3277 0.1% 3277.0 -- DECEUNINCK-PLASTICS Deceuninck Plastics Autonomous System
14 - AS7257 9439 0.1% 3146.3 -- PREMIERE-GLOBAL-SERVICES-INC - Premiere Global Services, Inc.
15 - AS39105 2785 0.1% 2785.0 -- CLASS-AS SC Class Computers And Service SRL
16 - AS36975 2745 0.0% 2745.0 -- CBA-AS
17 - AS41907 2463 0.0% 2463.0 -- POLFA PZPF Polfa
18 - AS29910 2371 0.0% 2371.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
19 - AS15821 6058 0.1% 2019.3 -- ASTRAL-AS JV "Astral-Kiev Ltd." Autonomous System
20 - AS12866 5448 0.1% 1816.0 -- SUN_EU_AS Sun Microsystems European AS


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 125.23.208.0/20 62770 1.0% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - 12.108.254.0/24 43039 0.7% AS26829 -- YKK-USA - YKK USA,INC
3 - 213.91.175.0/24 40978 0.6% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
4 - 220.241.83.0/24 31932 0.5% AS17487 -- ICBCASIA-AP Industrial and Commercial Bank
5 - 64.79.128.0/19 29230 0.5% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
6 - 124.7.192.0/24 26057 0.4% AS9583 -- SIFY-AS-IN Sify Limited
7 - 63.169.11.0/24 23955 0.4% AS19334 -- SPORTLINE-DBC - SPORTLINE
8 - 84.23.96.0/19 23596 0.4% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
AS34400 -- ASN-ETTIHADETISALAT Etihad Etisalat
9 - 125.57.60.0/24 21655 0.3% AS18306 -- MASANHANANET-AS-KR HANANET
10 - 193.33.184.0/23 20956 0.3% AS42787 -- MMIP-AS MultiMedia IP Ltd.
11 - 211.175.148.0/24 19452 0.3% AS18306 -- MASANHANANET-AS-KR HANANET
12 - 221.128.192.0/18 17562 0.3% AS18231 -- EXATT-AS-AP Exatt Technologies Private Ltd.
13 - 203.63.26.0/24 15615 0.2% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
14 - 221.135.80.0/24 15411 0.2% AS9583 -- SIFY-AS-IN Sify Limited
15 - 89.4.131.0/24 15141 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
16 - 89.4.128.0/24 15107 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
17 - 89.4.130.0/24 14800 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
18 - 63.82.84.0/24 13047 0.2% AS19017 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions
19 - 203.101.87.0/24 11848 0.2% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
20 - 200.194.64.0/19 10892 0.2% AS13495 -- NTT do Brasil Telecomunicaoes Ltda

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 17-Mar-08 -to- 17-Apr-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9498 94221 1.4% 73.3 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - AS24731 79959 1.2% 929.8 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
3 - AS9583 64652 1.0% 54.6 -- SIFY-AS-IN Sify Limited
4 - AS8866 57991 0.9% 191.4 -- BTC-AS Bulgarian Telecommunication Company Plc.
5 - AS9121 53147 0.8% 21.1 -- TTNET TTnet Autonomous System
6 - AS17974 49387 0.7% 109.5 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
7 - AS8151 45233 0.7% 27.7 -- Uninet S.A. de C.V.
8 - AS26829 43980 0.7% 43980.0 -- YKK-USA - YKK USA,INC
9 - AS18306 42440 0.6% 1147.0 -- MASANHANANET-AS-KR HANANET
10 - AS2386 41792 0.6% 28.7 -- INS-AS - AT&T Data Communications Services
11 - AS9198 34239 0.5% 77.6 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
12 - AS6140 33856 0.5% 49.6 -- IMPSAT-USA - ImpSat USA, Inc.
13 - AS7738 33643 0.5% 130.9 -- Telecomunicacoes da Bahia S.A.
14 - AS6306 31605 0.5% 672.4 -- Telcel, C.A
15 - AS24863 29916 0.5% 64.1 -- LINKdotNET-AS
16 - AS7018 28370 0.4% 18.4 -- ATT-INTERNET4 - AT&T WorldNet Services
17 - AS17487 26508 0.4% 26508.0 -- ICBCASIA-AP Industrial and Commercial Bank
18 - AS20115 26004 0.4% 20.8 -- CHARTER-NET-HKY-NC - Charter Communications
19 - AS9829 25944 0.4% 38.7 -- BSNL-NIB National Internet Backbone
20 - AS4755 25887 0.4% 15.8 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 43980 0.7% 43980.0 -- YKK-USA - YKK USA,INC
2 - AS17487 26508 0.4% 26508.0 -- ICBCASIA-AP Industrial and Commercial Bank
3 - AS19334 24548 0.4% 24548.0 -- SPORTLINE-DBC - SPORTLINE
4 - AS19017 15781 0.2% 15781.0 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions
5 - AS30929 9144 0.1% 9144.0 -- HUTCB Hidrotechnical Faculty - Technical University
6 - AS42787 22009 0.3% 7336.3 -- MMIP-AS MultiMedia IP Ltd.
7 - AS14895 18749 0.3% 6249.7 -- LAWSON-SOFTWARE - Lawson Software
8 - AS13495 6135 0.1% 6135.0 -- NTT do Brasil Telecomunicaoes Ltda
9 - AS15136 5672 0.1% 5672.0 -- AS-NSPOF - NSPOF Communications Inc
10 - AS44656 5560 0.1% 5560.0 -- HOLOSFIND-ROMANIA HOLOSFIND SRL
11 - AS21291 5185 0.1% 5185.0 -- OMEGABANK 8 Dragatsaniou str
12 - AS7257 9437 0.1% 4718.5 -- PREMIERE-GLOBAL-SERVICES-INC - Premiere Global Services, Inc.
13 - AS29225 3862 0.1% 3862.0 -- TAIF-TELCOM-AS JSC TAIF-TELCOM
14 - AS25024 3279 0.1% 3279.0 -- DECEUNINCK-PLASTICS Deceuninck Plastics Autonomous System
15 - AS39105 2867 0.0% 2867.0 -- CLASS-AS SC Class Computers And Service SRL
16 - AS23082 12832 0.2% 2566.4 -- MPHI - Michigan Public health Institute
17 - AS28282 2142 0.0% 2142.0 -- DW7 CENTRO DE DADOS LTDA
18 - AS36975 2067 0.0% 2067.0 -- CBA-AS
19 - AS15821 6050 0.1% 2016.7 -- ASTRAL-AS JV "Astral-Kiev Ltd." Autonomous System
20 - AS9747 14436 0.2% 1804.5 -- EZINTERNET-AS-AP EZInternet Pty Ltd


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 125.23.208.0/20 63640 0.9% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - 213.91.175.0/24 49863 0.7% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
3 - 12.108.254.0/24 43980 0.6% AS26829 -- YKK-USA - YKK USA,INC
4 - 220.241.83.0/24 26508 0.4% AS17487 -- ICBCASIA-AP Industrial and Commercial Bank
5 - 84.23.96.0/19 25412 0.4% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
AS34400 -- ASN-ETTIHADETISALAT Etihad Etisalat
6 - 64.79.128.0/19 25194 0.4% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
7 - 63.169.11.0/24 24548 0.3% AS19334 -- SPORTLINE-DBC - SPORTLINE
8 - 221.135.80.0/24 23563 0.3% AS9583 -- SIFY-AS-IN Sify Limited
9 - 193.33.184.0/23 21981 0.3% AS42787 -- MMIP-AS MultiMedia IP Ltd.
10 - 125.57.60.0/24 21655 0.3% AS18306 -- MASANHANANET-AS-KR HANANET
11 - 124.7.192.0/24 21390 0.3% AS9583 -- SIFY-AS-IN Sify Limited
12 - 211.175.148.0/24 19452 0.3% AS18306 -- MASANHANANET-AS-KR HANANET
13 - 221.128.192.0/18 17513 0.2% AS18231 -- EXATT-AS-AP Exatt Technologies Private Ltd.
14 - 63.82.84.0/24 15781 0.2% AS19017 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions
15 - 203.63.26.0/24 14379 0.2% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
16 - 89.4.128.0/24 11920 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
17 - 89.4.130.0/24 11481 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
18 - 89.4.131.0/24 11404 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
19 - 63.87.163.0/24 9428 0.1% AS7257 -- PREMIERE-GLOBAL-SERVICES-INC - Premiere Global Services, Inc.
20 - 81.180.108.0/24 9144 0.1% AS30929 -- HUTCB Hidrotechnical Faculty - Technical University

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 24-Mar-08 -to- 24-Apr-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9498 98654 1.3% 82.2 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - AS9583 77229 1.0% 65.8 -- SIFY-AS-IN Sify Limited
3 - AS24731 65871 0.9% 784.2 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
4 - AS8866 53641 0.7% 175.3 -- BTC-AS Bulgarian Telecommunication Company Plc.
5 - AS8151 49214 0.7% 30.1 -- Uninet S.A. de C.V.
6 - AS2386 47664 0.6% 32.8 -- INS-AS - AT&T Data Communications Services
7 - AS26829 45851 0.6% 45851.0 -- YKK-USA - YKK USA,INC
8 - AS9198 44557 0.6% 100.8 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
9 - AS17974 41735 0.6% 90.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
10 - AS7738 33878 0.5% 114.5 -- Telecomunicacoes da Bahia S.A.
11 - AS6140 33191 0.5% 47.4 -- IMPSAT-USA - ImpSat USA, Inc.
12 - AS7018 33093 0.5% 21.9 -- ATT-INTERNET4 - AT&T WorldNet Services
13 - AS4755 29980 0.4% 18.3 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
14 - AS4795 29286 0.4% 103.1 -- INDOSAT2-ID INDOSATM2 ASN
15 - AS20115 29003 0.4% 23.2 -- CHARTER-NET-HKY-NC - Charter Communications
16 - AS9829 27725 0.4% 41.2 -- BSNL-NIB National Internet Backbone
17 - AS702 27725 0.4% 49.5 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
18 - AS17488 26920 0.4% 24.7 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
19 - AS6306 25525 0.3% 543.1 -- Telcel, C.A
20 - AS11492 23438 0.3% 19.2 -- CABLEONE - CABLE ONE


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 45851 0.6% 45851.0 -- YKK-USA - YKK USA,INC
2 - AS19334 20417 0.3% 20417.0 -- SPORTLINE-DBC - SPORTLINE
3 - AS17487 19317 0.3% 19317.0 -- ICBCASIA-AP Industrial and Commercial Bank
4 - AS19017 15717 0.2% 15717.0 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions
5 - AS30929 8794 0.1% 8794.0 -- HUTCB Hidrotechnical Faculty - Technical University
6 - AS42787 22936 0.3% 7645.3 -- MMIP-AS MultiMedia IP Ltd.
7 - AS42923 5870 0.1% 5870.0 -- PLK-AS PLK AS Number
8 - AS44656 4779 0.1% 4779.0 -- HOLOSFIND-ROMANIA HOLOSFIND SRL
9 - AS15136 4576 0.1% 4576.0 -- AS-NSPOF - NSPOF Communications Inc
10 - AS14895 12570 0.2% 4190.0 -- LAWSON-SOFTWARE - Lawson Software
11 - AS23082 17481 0.2% 3496.2 -- MPHI - Michigan Public Health Institute
12 - AS7257 6666 0.1% 3333.0 -- PREMIERE-GLOBAL-SERVICES-INC - Premiere Global Services, Inc.
13 - AS25024 3276 0.0% 3276.0 -- DECEUNINCK-PLASTICS Deceuninck Plastics Autonomous System
14 - AS29225 2590 0.0% 2590.0 -- TAIF-TELCOM-AS JSC TAIF-TELCOM
15 - AS36975 2431 0.0% 2431.0 -- CBA-AS
16 - AS39105 2389 0.0% 2389.0 -- CLASS-AS SC Class Computers And Service SRL
17 - AS28282 2147 0.0% 2147.0 -- DW7 CENTRO DE DADOS LTDA
18 - AS34378 1867 0.0% 1867.0 -- RUG-AS Razgulay Group
19 - AS21291 1788 0.0% 1788.0 -- OMEGABANK 8 Dragatsaniou str
20 - AS9747 13998 0.2% 1749.8 -- EZINTERNET-AS-AP EZInternet Pty Ltd


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 125.23.208.0/20 64352 0.8% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - 213.91.175.0/24 45907 0.6% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
3 - 12.108.254.0/24 45851 0.6% AS26829 -- YKK-USA - YKK USA,INC
4 - 221.135.80.0/24 31863 0.4% AS9583 -- SIFY-AS-IN Sify Limited
5 - 193.33.184.0/23 22880 0.3% AS42787 -- MMIP-AS MultiMedia IP Ltd.
6 - 84.23.96.0/19 20571 0.3% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
AS34400 -- ASN-ETTIHADETISALAT Etihad Etisalat
7 - 63.169.11.0/24 20417 0.3% AS19334 -- SPORTLINE-DBC - SPORTLINE
8 - 220.241.83.0/24 19317 0.2% AS17487 -- ICBCASIA-AP Industrial and Commercial Bank
9 - 221.128.192.0/18 18875 0.2% AS18231 -- EXATT-AS-AP Exatt Technologies Private Ltd.
10 - 84.23.100.0/24 17919 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
AS34400 -- ASN-ETTIHADETISALAT Etihad Etisalat
11 - 124.7.192.0/24 16972 0.2% AS9583 -- SIFY-AS-IN Sify Limited
12 - 64.79.128.0/19 16740 0.2% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
13 - 63.82.84.0/24 15717 0.2% AS19017 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions
14 - 203.63.26.0/24 13916 0.2% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
15 - 81.180.108.0/24 8794 0.1% AS30929 -- HUTCB Hidrotechnical Faculty - Technical University
16 - 89.4.128.0/24 8594 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
17 - 125.57.60.0/24 8489 0.1% AS18306 -- MASANHANANET-AS-KR HANANET
18 - 89.4.130.0/24 8216 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
19 - 89.4.131.0/24 8053 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
20 - 203.101.87.0/24 7654 0.1% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

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BGP Update Report
Interval: 31-Mar-08 -to- 01-May-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9498 106482 1.2% 89.0 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - AS9583 92405 1.1% 77.8 -- SIFY-AS-IN Sify Limited
3 - AS4755 57628 0.7% 35.1 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
4 - AS10796 53548 0.6% 91.2 -- SCRR-10796 - Road Runner HoldCo LLC
5 - AS24731 53514 0.6% 644.7 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
6 - AS8151 52039 0.6% 31.5 -- Uninet S.A. de C.V.
7 - AS26829 46463 0.5% 46463.0 -- YKK-USA - YKK USA,INC
8 - AS2386 46155 0.5% 31.8 -- INS-AS - AT&T Data Communications Services
9 - AS8866 45583 0.5% 153.0 -- BTC-AS Bulgarian Telecommunication Company Plc.
10 - AS17974 42705 0.5% 93.0 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
11 - AS6140 41877 0.5% 57.6 -- IMPSAT-USA - ImpSat USA, Inc.
12 - AS11060 40872 0.5% 319.3 -- NEO-RR-COM - Road Runner HoldCo LLC
13 - AS9198 38779 0.5% 83.4 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
14 - AS29571 37149 0.4% 302.0 -- CITelecom-AS
15 - AS7018 35929 0.4% 23.8 -- ATT-INTERNET4 - AT&T WorldNet Services
16 - AS17488 35738 0.4% 31.7 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
17 - AS7738 35562 0.4% 122.2 -- Telecomunicacoes da Bahia S.A.
18 - AS6389 32771 0.4% 22.8 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
19 - AS11492 32340 0.4% 26.4 -- CABLEONE - CABLE ONE
20 - AS6517 32322 0.4% 49.7 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 46463 0.5% 46463.0 -- YKK-USA - YKK USA,INC
2 - AS19334 15144 0.2% 15144.0 -- SPORTLINE-DBC - SPORTLINE
3 - AS19017 13414 0.1% 13414.0 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions
4 - AS17487 13231 0.1% 13231.0 -- ICBCASIA-AP Industrial and Commercial Bank
5 - AS42787 26058 0.3% 8686.0 -- MMIP-AS MultiMedia IP Ltd.
6 - AS30929 7979 0.1% 7979.0 -- HUTCB Hidrotechnical Faculty - Technical University
7 - AS42923 5856 0.1% 5856.0 -- PLK-AS PLK AS Number
8 - AS23082 18730 0.2% 3746.0 -- MPHI - Michigan Public Health Institute
9 - AS18131 5372 0.1% 2686.0 -- IR3 NTT Communications Corporation
10 - AS11278 4674 0.1% 2337.0 -- NINTENDO - Nintendo Of America inc.
11 - AS28282 2146 0.0% 2146.0 -- DW7 CENTRO DE DADOS LTDA
12 - AS28646 2027 0.0% 2027.0 -- Confederacao Interestadual das Cooperativas Ligadas ao Sicredi
13 - AS36975 1861 0.0% 1861.0 -- CBA-AS
14 - AS44656 1761 0.0% 1761.0 -- HOLOSFIND-ROMANIA HOLOSFIND SRL
15 - AS34378 1669 0.0% 1669.0 -- RUG-AS Razgulay Group
16 - AS7257 3243 0.0% 1621.5 -- PREMIERE-GLOBAL-SERVICES-INC - Premiere Global Services, Inc.
17 - AS25799 1570 0.0% 1570.0 -- HOLMAN - Holman Enterprises
18 - AS29225 1529 0.0% 1529.0 -- TAIF-TELCOM-AS JSC TAIF-TELCOM
19 - AS20551 2899 0.0% 1449.5 -- TEIPAT Autonomous System
20 - AS23917 1382 0.0% 1382.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 125.23.208.0/20 62993 0.7% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - 12.108.254.0/24 46463 0.5% AS26829 -- YKK-USA - YKK USA,INC
3 - 213.91.175.0/24 35480 0.4% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
4 - 221.135.80.0/24 33089 0.4% AS9583 -- SIFY-AS-IN Sify Limited
5 - 193.33.184.0/23 25984 0.3% AS42787 -- MMIP-AS MultiMedia IP Ltd.
6 - 84.23.100.0/24 23982 0.3% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
AS34400 -- ASN-ETTIHADETISALAT Etihad Etisalat
7 - 221.128.192.0/18 19793 0.2% AS18231 -- EXATT-AS-AP Exatt Technologies Private Ltd.
8 - 118.95.56.0/24 15346 0.2% AS9583 -- SIFY-AS-IN Sify Limited
9 - 63.169.11.0/24 15144 0.2% AS19334 -- SPORTLINE-DBC - SPORTLINE
10 - 84.23.96.0/19 14565 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
AS34400 -- ASN-ETTIHADETISALAT Etihad Etisalat
11 - 63.82.84.0/24 13414 0.1% AS19017 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions
12 - 220.241.83.0/24 13231 0.1% AS17487 -- ICBCASIA-AP Industrial and Commercial Bank
13 - 124.7.192.0/24 10989 0.1% AS9583 -- SIFY-AS-IN Sify Limited
14 - 203.63.26.0/24 10872 0.1% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
15 - 81.180.108.0/24 7979 0.1% AS30929 -- HUTCB Hidrotechnical Faculty - Technical University
16 - 217.22.170.0/23 7765 0.1% AS16094 -- RAS Roilcom ASN (Russia)
17 - 89.4.129.0/24 7228 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
18 - 194.8.90.0/23 6829 0.1% AS3356 -- LEVEL3 Level 3 Communications
AS8220 -- COLT COLT Telecommunications
19 - 64.79.128.0/19 6315 0.1% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
20 - 208.83.117.0/24 6226 0.1% AS23082 -- MPHI - Michigan Public Health Institute

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

_______________________________________________
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http://mailman.nanog.org/mailman/listinfo/nanog

BGP Update Report
Interval: 07-Apr-08 -to- 08-May-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9498 117200 1.1% 97.3 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - AS9583 89594 0.8% 73.6 -- SIFY-AS-IN Sify Limited
3 - AS17974 68961 0.6% 149.9 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
4 - AS2386 66713 0.6% 46.4 -- INS-AS - AT&T Data Communications Services
5 - AS4755 64377 0.6% 39.0 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
6 - AS10796 59101 0.5% 100.7 -- SCRR-10796 - Road Runner HoldCo LLC
7 - AS29571 58230 0.5% 404.4 -- CITelecom-AS
8 - AS8151 54783 0.5% 44.7 -- Uninet S.A. de C.V.
9 - AS24731 50807 0.5% 635.1 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
10 - AS6389 49981 0.5% 32.9 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
11 - AS6140 48690 0.5% 68.9 -- IMPSAT-USA - ImpSat USA, Inc.
12 - AS26829 47801 0.4% 47801.0 -- YKK-USA - YKK USA,INC
13 - AS17488 47323 0.4% 41.0 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
14 - AS7018 46863 0.4% 31.1 -- ATT-INTERNET4 - AT&T WorldNet Services
15 - AS6517 46290 0.4% 68.5 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc
16 - AS9198 46186 0.4% 92.9 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
17 - AS11492 45922 0.4% 37.6 -- CABLEONE - CABLE ONE
18 - AS11060 41950 0.4% 320.2 -- NEO-RR-COM - Road Runner HoldCo LLC
19 - AS6478 39832 0.4% 42.0 -- ATT-INTERNET3 - AT&T WorldNet Services
20 - AS4538 37632 0.3% 7.7 -- ERX-CERNET-BKB China Education and Research Network Center


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 47801 0.4% 47801.0 -- YKK-USA - YKK USA,INC
2 - AS19334 9808 0.1% 9808.0 -- SPORTLINE-DBC - SPORTLINE
3 - AS19017 9036 0.1% 9036.0 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions
4 - AS42787 26451 0.2% 8817.0 -- MMIP-AS MultiMedia IP Ltd.
5 - AS30929 7316 0.1% 7316.0 -- HUTCB Hidrotechnical Faculty - Technical University
6 - AS42923 5857 0.1% 5857.0 -- PLK-AS PLK AS Number
7 - AS17487 5533 0.1% 5533.0 -- ICBCASIA-AP Industrial and Commercial Bank
8 - AS28646 4710 0.0% 4710.0 -- Confederacao Interestadual das Cooperativas Ligadas ao Sicredi
9 - AS29910 4165 0.0% 4165.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
10 - AS40359 4089 0.0% 4089.0 -- SOUTHEASTERNMILLS-ROME - Southeastern Mills, Inc.
11 - AS23082 18505 0.2% 3701.0 -- MPHI - Michigan Public Health Institute
12 - AS18609 6505 0.1% 3252.5 -- SOLUNET - Solunet, Inc
13 - AS9122 3034 0.0% 3034.0 -- TECHNOELECTROSERVIS-AS Technoelektroservis Ltd.
14 - AS18131 5874 0.1% 2937.0 -- IR3 NTT Communications Corporation
15 - AS11278 4682 0.0% 2341.0 -- NINTENDO - Nintendo Of America inc.
16 - AS32996 2165 0.0% 2165.0 -- AGRIBANK-STPAUL - AgriBank, FCB
17 - AS28282 2154 0.0% 2154.0 -- DW7 CENTRO DE DADOS LTDA
18 - AS36975 1849 0.0% 1849.0 -- CBA-AS
19 - AS34378 1720 0.0% 1720.0 -- RUG-AS Razgulay Group
20 - AS27892 6615 0.1% 1653.8 -- Universidad del Zulia


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 125.23.208.0/20 63479 0.6% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - 12.108.254.0/24 47801 0.4% AS26829 -- YKK-USA - YKK USA,INC
3 - 193.33.184.0/23 26359 0.2% AS42787 -- MMIP-AS MultiMedia IP Ltd.
4 - 213.91.175.0/24 25979 0.2% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
5 - 221.135.80.0/24 25967 0.2% AS9583 -- SIFY-AS-IN Sify Limited
6 - 84.23.100.0/24 25481 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
AS34400 -- ASN-ETTIHADETISALAT Etihad Etisalat
7 - 221.128.192.0/18 24109 0.2% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
8 - 118.95.56.0/24 17101 0.1% AS9583 -- SIFY-AS-IN Sify Limited
9 - 203.63.26.0/24 10586 0.1% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
10 - 63.169.11.0/24 9808 0.1% AS19334 -- SPORTLINE-DBC - SPORTLINE
11 - 63.82.84.0/24 9036 0.1% AS19017 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions
12 - 217.22.170.0/23 8023 0.1% AS16094 -- RAS Roilcom ASN (Russia)
13 - 89.4.129.0/24 7922 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
14 - 81.180.108.0/24 7316 0.1% AS30929 -- HUTCB Hidrotechnical Faculty - Technical University
15 - 84.23.96.0/19 6891 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
AS34400 -- ASN-ETTIHADETISALAT Etihad Etisalat
16 - 194.8.90.0/23 6830 0.1% AS3356 -- LEVEL3 Level 3 Communications
AS8220 -- COLT COLT Telecommunications
17 - 207.43.99.0/24 6472 0.1% AS18609 -- SOLUNET - Solunet, Inc
18 - 208.83.118.0/24 6134 0.1% AS23082 -- MPHI - Michigan Public Health Institute
19 - 208.83.117.0/24 6132 0.1% AS23082 -- MPHI - Michigan Public Health Institute
20 - 208.83.119.0/24 6102 0.1% AS23082 -- MPHI - Michigan Public Health Institute

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

_______________________________________________
NANOG mailing list
NANOG@nanog.org
http://mailman.nanog.org/mailman/listinfo/nanog

BGP Update Report
Interval: 14-Apr-08 -to- 15-May-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9498 111266 1.1% 92.0 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - AS9583 79859 0.8% 65.6 -- SIFY-AS-IN Sify Limited
3 - AS6140 67771 0.7% 98.5 -- IMPSAT-USA - ImpSat USA, Inc.
4 - AS17974 64466 0.6% 141.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
5 - AS10796 59308 0.6% 77.1 -- SCRR-10796 - Road Runner HoldCo LLC
6 - AS2386 59219 0.6% 41.3 -- INS-AS - AT&T Data Communications Services
7 - AS29571 58039 0.6% 397.5 -- CITelecom-AS
8 - AS4755 53254 0.5% 32.2 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
9 - AS8151 51646 0.5% 41.6 -- Uninet S.A. de C.V.
10 - AS26829 49478 0.5% 49478.0 -- YKK-USA - YKK USA,INC
11 - AS6517 47810 0.5% 71.4 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc
12 - AS4538 46765 0.5% 9.6 -- ERX-CERNET-BKB China Education and Research Network Center
13 - AS24731 46456 0.5% 573.5 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
14 - AS17488 46283 0.5% 40.5 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
15 - AS6389 45657 0.5% 28.3 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
16 - AS9198 44710 0.4% 90.0 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
17 - AS7018 42522 0.4% 28.7 -- ATT-INTERNET4 - AT&T WorldNet Services
18 - AS11060 41810 0.4% 319.2 -- NEO-RR-COM - Road Runner HoldCo LLC
19 - AS11492 39948 0.4% 32.6 -- CABLEONE - CABLE ONE
20 - AS6478 38498 0.4% 40.0 -- ATT-INTERNET3 - AT&T WorldNet Services


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 49478 0.5% 49478.0 -- YKK-USA - YKK USA,INC
2 - AS42787 28944 0.3% 9648.0 -- MMIP-AS MultiMedia IP Ltd.
3 - AS28646 7633 0.1% 7633.0 -- Confederacao Interestadual das Cooperativas Ligadas ao Sicredi
4 - AS30929 6586 0.1% 6586.0 -- HUTCB Hidrotechnical Faculty - Technical University
5 - AS42923 5848 0.1% 5848.0 -- PLK-AS PLK AS Number
6 - AS19017 4606 0.0% 4606.0 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions
7 - AS19334 4250 0.0% 4250.0 -- SPORTLINE-DBC - SPORTLINE
8 - AS40359 4036 0.0% 4036.0 -- SOUTHEASTERNMILLS-ROME - Southeastern Mills, Inc.
9 - AS23082 18344 0.2% 3668.8 -- MPHI - Michigan Public Health Institute
10 - AS16466 17912 0.2% 3582.4 -- AVAYA AVAYA
11 - AS32996 3575 0.0% 3575.0 -- AGRIBANK-STPAUL - AgriBank, FCB
12 - AS29910 3572 0.0% 3572.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
13 - AS35324 3570 0.0% 3570.0 -- ECH-WILL-AS E.C.H. Will
14 - AS18131 6230 0.1% 3115.0 -- IR3 NTT Communications Corporation
15 - AS9122 3022 0.0% 3022.0 -- TECHNOELECTROSERVIS-AS Technoelektroservis Ltd.
16 - AS11278 4675 0.1% 2337.5 -- NINTENDO - Nintendo Of America inc.
17 - AS44730 2278 0.0% 2278.0 -- ALFAGOMMA Alfa Gomma s.p.a.
18 - AS34378 2202 0.0% 2202.0 -- RUG-AS Razgulay Group
19 - AS36975 1883 0.0% 1883.0 -- CBA-AS
20 - AS27892 6976 0.1% 1744.0 -- Universidad del Zulia


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 125.23.208.0/20 63377 0.6% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - 12.108.254.0/24 49478 0.5% AS26829 -- YKK-USA - YKK USA,INC
3 - 193.33.184.0/23 28860 0.3% AS42787 -- MMIP-AS MultiMedia IP Ltd.
4 - 221.128.192.0/18 26161 0.2% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
5 - 84.23.100.0/24 22302 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
AS34400 -- ASN-ETTIHADETISALAT Etihad Etisalat
6 - 221.135.80.0/24 17595 0.2% AS9583 -- SIFY-AS-IN Sify Limited
7 - 118.95.56.0/24 17095 0.2% AS9583 -- SIFY-AS-IN Sify Limited
8 - 213.91.175.0/24 15855 0.1% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
9 - 203.63.26.0/24 10131 0.1% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
10 - 201.77.80.0/20 7633 0.1% AS28646 -- Confederacao Interestadual das Cooperativas Ligadas ao Sicredi
11 - 89.4.131.0/24 7148 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
12 - 64.201.128.0/20 7026 0.1% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
13 - 135.10.4.0/24 6849 0.1% AS16466 -- AVAYA AVAYA
AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
14 - 135.10.5.0/24 6847 0.1% AS16466 -- AVAYA AVAYA
AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
15 - 194.8.90.0/23 6827 0.1% AS3356 -- LEVEL3 Level 3 Communications
AS8220 -- COLT COLT Telecommunications
16 - 217.22.170.0/23 6604 0.1% AS16094 -- RAS Roilcom ASN (Russia)
17 - 81.180.108.0/24 6586 0.1% AS30929 -- HUTCB Hidrotechnical Faculty - Technical University
18 - 89.4.129.0/24 6325 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
19 - 65.189.229.0/24 6093 0.1% AS10796 -- SCRR-10796 - Road Runner HoldCo LLC
20 - 208.83.118.0/24 6061 0.1% AS23082 -- MPHI - Michigan Public Health Institute

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

_______________________________________________
NANOG mailing list
NANOG@nanog.org
http://mailman.nanog.org/mailman/listinfo/nanog

BGP Update Report
Interval: 21-Apr-08 -to- 22-May-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS15169 285184 2.6% 2160.5 -- GOOGLE - Google Inc.
2 - AS4538 111915 1.0% 22.8 -- ERX-CERNET-BKB China Education and Research Network Center
3 - AS9498 91877 0.8% 75.2 -- BBIL-AP BHARTI BT INTERNET LTD.
4 - AS6140 89204 0.8% 100.6 -- IMPSAT-USA - ImpSat USA, Inc.
5 - AS22773 69817 0.6% 34.0 -- CCINET-2 - Cox Communications Inc.
6 - AS9583 68436 0.6% 56.2 -- SIFY-AS-IN Sify Limited
7 - AS2386 65019 0.6% 44.5 -- INS-AS - AT&T Data Communications Services
8 - AS17974 62775 0.6% 136.8 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
9 - AS10796 59261 0.5% 77.3 -- SCRR-10796 - Road Runner HoldCo LLC
10 - AS4755 50655 0.5% 30.6 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
11 - AS6517 50149 0.5% 74.4 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc
12 - AS7011 50043 0.5% 44.4 -- FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc.
13 - AS29571 47834 0.4% 329.9 -- CITelecom-AS
14 - AS26829 44644 0.4% 44644.0 -- YKK-USA - YKK USA,INC
15 - AS9198 44580 0.4% 89.7 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
16 - AS8151 43986 0.4% 35.4 -- Uninet S.A. de C.V.
17 - AS17488 42326 0.4% 37.0 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
18 - AS6478 41971 0.4% 43.4 -- ATT-INTERNET3 - AT&T WorldNet Services
19 - AS24731 41967 0.4% 518.1 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
20 - AS6389 41492 0.4% 21.6 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 44644 0.4% 44644.0 -- YKK-USA - YKK USA,INC
2 - AS42787 32201 0.3% 10733.7 -- MMIP-AS MultiMedia IP Ltd.
3 - AS28646 8000 0.1% 8000.0 -- Confederacao Interestadual das Cooperativas Ligadas ao Sicredi
4 - AS30929 5665 0.1% 5665.0 -- HUTCB Hidrotechnical Faculty - Technical University
5 - AS40359 4001 0.0% 4001.0 -- SOUTHEASTERNMILLS-ROME - Southeastern Mills, Inc.
6 - AS23082 18317 0.2% 3663.4 -- MPHI - Michigan Public Health Institute
7 - AS16466 17895 0.2% 3579.0 -- AVAYA AVAYA
8 - AS35324 3562 0.0% 3562.0 -- ECH-WILL-AS E.C.H. Will
9 - AS32996 3551 0.0% 3551.0 -- AGRIBANK-STPAUL - AgriBank, FCB
10 - AS36384 9402 0.1% 3134.0 -- GOOGLE-IT - Google Incorporated
11 - AS19017 3089 0.0% 3089.0 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions
12 - AS9122 2993 0.0% 2993.0 -- TECHNOELECTROSERVIS-AS Technoelektroservis Ltd.
13 - AS10551 5255 0.1% 2627.5 -- RAPID-CITY-REGIONAL - Rapid City Regional Hospital
14 - AS18131 5222 0.1% 2611.0 -- IR3 NTT Communications Corporation
15 - AS29910 2581 0.0% 2581.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
16 - AS34378 2450 0.0% 2450.0 -- RUG-AS Razgulay Group
17 - AS11278 4677 0.0% 2338.5 -- NINTENDO - Nintendo Of America inc.
18 - AS44730 2284 0.0% 2284.0 -- ALFAGOMMA Alfa Gomma s.p.a.
19 - AS15169 285184 2.6% 2160.5 -- GOOGLE - Google Inc.
20 - AS42923 2153 0.0% 2153.0 -- PLK-AS PLK AS Number


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 125.23.208.0/20 50682 0.4% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - 12.108.254.0/24 44644 0.4% AS26829 -- YKK-USA - YKK USA,INC
3 - 193.33.184.0/23 32139 0.3% AS42787 -- MMIP-AS MultiMedia IP Ltd.
4 - 221.128.192.0/18 26584 0.2% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
5 - 118.95.56.0/24 17093 0.1% AS9583 -- SIFY-AS-IN Sify Limited
6 - 213.91.175.0/24 15839 0.1% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
7 - 84.23.100.0/24 12272 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
AS34400 -- ASN-ETTIHADETISALAT Etihad Etisalat
8 - 192.12.120.0/24 11212 0.1% AS5691 -- MITRE-AS-5 - The MITRE Corporation
9 - 203.63.26.0/24 9826 0.1% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
10 - 221.135.80.0/24 9412 0.1% AS9583 -- SIFY-AS-IN Sify Limited
11 - 201.77.80.0/20 8000 0.1% AS28646 -- Confederacao Interestadual das Cooperativas Ligadas ao Sicredi
12 - 64.201.128.0/20 7859 0.1% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
13 - 89.4.131.0/24 7148 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
14 - 135.10.4.0/24 6841 0.1% AS16466 -- AVAYA AVAYA
AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
15 - 135.10.5.0/24 6839 0.1% AS16466 -- AVAYA AVAYA
AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
16 - 65.189.229.0/24 6086 0.1% AS10796 -- SCRR-10796 - Road Runner HoldCo LLC
17 - 208.83.118.0/24 6068 0.1% AS23082 -- MPHI - Michigan Public Health Institute
18 - 208.83.117.0/24 6065 0.1% AS23082 -- MPHI - Michigan Public Health Institute
19 - 208.83.119.0/24 6064 0.1% AS23082 -- MPHI - Michigan Public Health Institute
20 - 65.189.110.0/24 6027 0.1% AS10796 -- SCRR-10796 - Road Runner HoldCo LLC

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 28-Apr-08 -to- 29-May-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS15169 316375 2.7% 2378.8 -- GOOGLE - Google Inc.
2 - AS4538 136309 1.2% 27.7 -- ERX-CERNET-BKB China Education and Research Network Center
3 - AS6140 96355 0.8% 106.2 -- IMPSAT-USA - ImpSat USA, Inc.
4 - AS9498 83516 0.7% 67.0 -- BBIL-AP BHARTI BT INTERNET LTD.
5 - AS22773 74090 0.6% 36.1 -- CCINET-2 - Cox Communications Inc.
6 - AS2386 65395 0.6% 44.7 -- INS-AS - AT&T Data Communications Services
7 - AS17974 64506 0.6% 139.0 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
8 - AS9583 61158 0.5% 50.7 -- SIFY-AS-IN Sify Limited
9 - AS9198 55489 0.5% 111.4 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
10 - AS7011 54916 0.5% 48.9 -- FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc.
11 - AS6517 51873 0.5% 76.4 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc
12 - AS4755 49493 0.4% 29.9 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
13 - AS8151 48301 0.4% 38.7 -- Uninet S.A. de C.V.
14 - AS6389 46761 0.4% 23.0 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
15 - AS6478 44190 0.4% 44.9 -- ATT-INTERNET3 - AT&T WorldNet Services
16 - AS11492 44091 0.4% 35.8 -- CABLEONE - CABLE ONE
17 - AS17488 43143 0.4% 37.5 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
18 - AS7018 42048 0.4% 28.7 -- ATT-INTERNET4 - AT&T WorldNet Services
19 - AS24731 41096 0.4% 513.7 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
20 - AS6298 41052 0.3% 53.0 -- COX-PHX - Cox Communications Inc.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 33281 0.3% 33281.0 -- YKK-USA - YKK USA,INC
2 - AS17834 12211 0.1% 12211.0 -- KYOBOAUTO-AS-KR Kyobo Auto Insurance CO.,LTD
3 - AS42787 35901 0.3% 11967.0 -- MMIP-AS MultiMedia IP Ltd.
4 - AS28646 7141 0.1% 7141.0 -- Confederacao Interestadual das Cooperativas Ligadas ao Sicredi
5 - AS36384 18882 0.2% 6294.0 -- GOOGLE-IT - Google Incorporated
6 - AS30929 5091 0.0% 5091.0 -- HUTCB Hidrotechnical Faculty - Technical University
7 - AS40359 3964 0.0% 3964.0 -- SOUTHEASTERNMILLS-ROME - Southeastern Mills, Inc.
8 - AS35324 3748 0.0% 3748.0 -- ECH-WILL-AS E.C.H. Will
9 - AS16466 17907 0.1% 3581.4 -- AVAYA AVAYA
10 - AS32996 3451 0.0% 3451.0 -- AGRIBANK-STPAUL - AgriBank, FCB
11 - AS23082 17085 0.1% 3417.0 -- MPHI - Michigan Public Health Institute
12 - AS29910 3027 0.0% 3027.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
13 - AS9122 2995 0.0% 2995.0 -- TECHNOELECTROSERVIS-AS Technoelektroservis Ltd.
14 - AS10551 5605 0.1% 2802.5 -- RAPID-CITY-REGIONAL - Rapid City Regional Hospital
15 - AS34378 2703 0.0% 2703.0 -- RUG-AS Razgulay Group
16 - AS15169 316375 2.7% 2378.8 -- GOOGLE - Google Inc.
17 - AS44730 2286 0.0% 2286.0 -- ALFAGOMMA Alfa Gomma s.p.a.
18 - AS5691 29154 0.2% 2242.6 -- MITRE-AS-5 - The MITRE Corporation
19 - AS35309 2206 0.0% 2206.0 -- NERO-AG-AS Nero AG
20 - AS47212 23175 0.2% 2106.8 -- UGD-AS University "Goce Delcev"


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 125.23.208.0/20 37848 0.3% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - 193.33.184.0/23 35853 0.3% AS42787 -- MMIP-AS MultiMedia IP Ltd.
3 - 12.108.254.0/24 33281 0.3% AS26829 -- YKK-USA - YKK USA,INC
4 - 192.12.120.0/24 28636 0.2% AS5691 -- MITRE-AS-5 - The MITRE Corporation
5 - 221.128.192.0/18 26803 0.2% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
6 - 213.91.175.0/24 17150 0.1% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
7 - 210.92.148.0/24 12211 0.1% AS17834 -- KYOBOAUTO-AS-KR Kyobo Auto Insurance CO.,LTD
8 - 203.63.26.0/24 10050 0.1% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
9 - 193.239.114.0/24 9817 0.1% AS31003 -- IRON-MOUNTAIN-UK-AS Iron Mountain UK Ltd
10 - 221.135.230.0/23 9266 0.1% AS9583 -- SIFY-AS-IN Sify Limited
11 - 84.23.102.0/24 8625 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
AS34400 -- ASN-ETTIHADETISALAT Etihad Etisalat
12 - 64.201.128.0/20 8536 0.1% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
13 - 72.14.230.0/24 7822 0.1% AS36384 -- GOOGLE-IT - Google Incorporated
14 - 118.95.56.0/24 7512 0.1% AS9583 -- SIFY-AS-IN Sify Limited
15 - 89.4.131.0/24 7148 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
16 - 201.77.80.0/20 7141 0.1% AS28646 -- Confederacao Interestadual das Cooperativas Ligadas ao Sicredi
17 - 193.142.125.0/24 6919 0.1% AS15169 -- GOOGLE - Google Inc.
AS41264 -- GOOGLE-CORPNET Google Ireland Limited
18 - 135.10.4.0/24 6842 0.1% AS16466 -- AVAYA AVAYA
AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
19 - 135.10.5.0/24 6840 0.1% AS16466 -- AVAYA AVAYA
AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
20 - 84.23.100.0/24 6743 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
AS34400 -- ASN-ETTIHADETISALAT Etihad Etisalat

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 05-May-08 -to- 05-Jun-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS15169 317656 4.3% 2388.4 -- GOOGLE - Google Inc.
2 - AS4538 128643 1.8% 26.0 -- ERX-CERNET-BKB China Education and Research Network Center
3 - AS6140 89744 1.2% 97.8 -- IMPSAT-USA - ImpSat USA, Inc.
4 - AS17974 55192 0.8% 105.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
5 - AS9498 47659 0.7% 38.0 -- BBIL-AP BHARTI BT INTERNET LTD.
6 - AS9583 47077 0.6% 38.7 -- SIFY-AS-IN Sify Limited
7 - AS9198 46789 0.6% 102.8 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
8 - AS5691 45587 0.6% 3506.7 -- MITRE-AS-5 - The MITRE Corporation
9 - AS42787 42086 0.6% 14028.7 -- MMIP-AS MultiMedia IP Ltd.
10 - AS8151 35055 0.5% 28.0 -- Uninet S.A. de C.V.
11 - AS18231 29786 0.4% 137.9 -- EXATT-AS-AP IOL NETCOM LTD
12 - AS8866 29754 0.4% 96.9 -- BTC-AS Bulgarian Telecommunication Company Plc.
13 - AS2386 28522 0.4% 19.5 -- INS-AS - AT&T Data Communications Services
14 - AS14522 28361 0.4% 148.5 -- Satnet
15 - AS23966 27885 0.4% 82.3 -- DANCOM-AS-AP LINKdotNET Pakistan
16 - AS5803 26784 0.4% 157.6 -- DDN-ASNBLK - DoD Network Information Center
17 - AS24731 26314 0.4% 328.9 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
18 - AS1239 26167 0.4% 7.9 -- SPRINTLINK - Sprint
19 - AS702 25453 0.3% 46.8 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
20 - AS31003 25344 0.3% 3620.6 -- IRON-MOUNTAIN-UK-AS Iron Mountain UK Ltd


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 23906 0.3% 23906.0 -- YKK-USA - YKK USA,INC
2 - AS17834 19965 0.3% 19965.0 -- KYOBOAUTO-AS-KR Kyobo Auto Insurance CO.,LTD
3 - AS42787 42086 0.6% 14028.7 -- MMIP-AS MultiMedia IP Ltd.
4 - AS36384 18844 0.3% 6281.3 -- GOOGLE-IT - Google Incorporated
5 - AS28646 4976 0.1% 4976.0 -- Confederacao Interestadual das Cooperativas Ligadas ao Sicredi
6 - AS30929 4715 0.1% 4715.0 -- HUTCB Hidrotechnical Faculty - Technical University
7 - AS35324 3724 0.1% 3724.0 -- ECH-WILL-AS E.C.H. Will
8 - AS31003 25344 0.3% 3620.6 -- IRON-MOUNTAIN-UK-AS Iron Mountain UK Ltd
9 - AS16466 17856 0.2% 3571.2 -- AVAYA AVAYA
10 - AS5691 45587 0.6% 3506.7 -- MITRE-AS-5 - The MITRE Corporation
11 - AS39105 3499 0.1% 3499.0 -- CLASS-AS SC Class Computers And Service SRL
12 - AS29910 3491 0.1% 3491.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
13 - AS23082 17357 0.2% 3471.4 -- MPHI - Michigan Public Health Institute
14 - AS32996 2942 0.0% 2942.0 -- AGRIBANK-STPAUL - AgriBank, FCB
15 - AS38513 2932 0.0% 2932.0 -- LINTASARTA-AS-ID PT Aplikanusa Lintasarta
16 - AS40359 2653 0.0% 2653.0 -- SOUTHEASTERNMILLS-ROME - Southeastern Mills, Inc.
17 - AS10551 5045 0.1% 2522.5 -- RAPID-CITY-REGIONAL - Rapid City Regional Hospital
18 - AS30287 2393 0.0% 2393.0 -- ALON-USA - ALON USA, LP
19 - AS15169 317656 4.3% 2388.4 -- GOOGLE - Google Inc.
20 - AS44730 2288 0.0% 2288.0 -- ALFAGOMMA Alfa Gomma s.p.a.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.12.120.0/24 45231 0.6% AS5691 -- MITRE-AS-5 - The MITRE Corporation
2 - 193.33.184.0/23 42064 0.5% AS42787 -- MMIP-AS MultiMedia IP Ltd.
3 - 125.23.208.0/20 27881 0.4% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
4 - 221.128.192.0/18 27623 0.3% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
5 - 12.108.254.0/24 23906 0.3% AS26829 -- YKK-USA - YKK USA,INC
6 - 213.91.175.0/24 21353 0.3% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
7 - 193.239.114.0/24 20999 0.3% AS31003 -- IRON-MOUNTAIN-UK-AS Iron Mountain UK Ltd
8 - 210.92.148.0/24 19965 0.3% AS17834 -- KYOBOAUTO-AS-KR Kyobo Auto Insurance CO.,LTD
9 - 221.135.230.0/23 12760 0.2% AS9583 -- SIFY-AS-IN Sify Limited
10 - 84.23.102.0/24 11937 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
AS34400 -- ASN-ETTIHADETISALAT Etihad Etisalat
11 - 203.63.26.0/24 11510 0.1% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
12 - 72.14.230.0/24 7810 0.1% AS36384 -- GOOGLE-IT - Google Incorporated
13 - 64.201.128.0/20 7697 0.1% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
14 - 193.142.125.0/24 6897 0.1% AS15169 -- GOOGLE - Google Inc.
AS41264 -- GOOGLE-CORPNET Google Ireland Limited
15 - 135.10.4.0/24 6839 0.1% AS16466 -- AVAYA AVAYA
AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
16 - 135.10.5.0/24 6837 0.1% AS16466 -- AVAYA AVAYA
AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
17 - 149.117.166.0/24 6277 0.1% AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
18 - 203.101.87.0/24 6253 0.1% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
19 - 203.188.220.0/24 6154 0.1% AS9519 -- VERTELNET Vertical Telecoms Pty Ltd
20 - 210.18.110.0/24 5941 0.1% AS9583 -- SIFY-AS-IN Sify Limited

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 12-May-08 -to- 12-Jun-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS15169 301131 4.1% 2264.1 -- GOOGLE - Google Inc.
2 - AS4538 120238 1.6% 24.3 -- ERX-CERNET-BKB China Education and Research Network Center
3 - AS6140 107484 1.5% 117.1 -- IMPSAT-USA - ImpSat USA, Inc.
4 - AS5691 61721 0.8% 4747.8 -- MITRE-AS-5 - The MITRE Corporation
5 - AS9583 50288 0.7% 41.7 -- SIFY-AS-IN Sify Limited
6 - AS9198 47480 0.7% 102.5 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
7 - AS8866 46639 0.6% 143.9 -- BTC-AS Bulgarian Telecommunication Company Plc.
8 - AS42787 46218 0.6% 15406.0 -- MMIP-AS MultiMedia IP Ltd.
9 - AS17974 46141 0.6% 83.9 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
10 - AS18231 32261 0.4% 140.3 -- EXATT-AS-AP IOL NETCOM LTD
11 - AS31003 32003 0.4% 4571.9 -- IRON-MOUNTAIN-UK-AS Iron Mountain UK Ltd
12 - AS23966 31340 0.4% 92.4 -- DANCOM-AS-AP LINKdotNET Pakistan
13 - AS9498 31247 0.4% 24.9 -- BBIL-AP BHARTI BT INTERNET LTD.
14 - AS8151 30791 0.4% 24.5 -- Uninet S.A. de C.V.
15 - AS14522 30762 0.4% 161.1 -- Satnet
16 - AS6471 29100 0.4% 69.3 -- ENTEL CHILE S.A.
17 - AS6568 27112 0.4% 222.2 -- Ag para el Desarrollo de la Sociedad de la Inf en Bolivia - ADSIB
18 - AS2386 27064 0.4% 18.3 -- INS-AS - AT&T Data Communications Services
19 - AS15611 26901 0.4% 277.3 -- Iranian Research Organization for Science & Technology
20 - AS702 25577 0.3% 46.8 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS17834 19963 0.3% 19963.0 -- KYOBOAUTO-AS-KR Kyobo Auto Insurance CO.,LTD
2 - AS42787 46218 0.6% 15406.0 -- MMIP-AS MultiMedia IP Ltd.
3 - AS26829 12652 0.2% 12652.0 -- YKK-USA - YKK USA,INC
4 - AS29910 5176 0.1% 5176.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
5 - AS5691 61721 0.8% 4747.8 -- MITRE-AS-5 - The MITRE Corporation
6 - AS31003 32003 0.4% 4571.9 -- IRON-MOUNTAIN-UK-AS Iron Mountain UK Ltd
7 - AS30929 3730 0.1% 3730.0 -- HUTCB Hidrotechnical Faculty - Technical University
8 - AS23082 17974 0.2% 3594.8 -- MPHI - Michigan Public Health Institute
9 - AS39105 3487 0.1% 3487.0 -- CLASS-AS SC Class Computers And Service SRL
10 - AS30287 3343 0.1% 3343.0 -- ALON-USA - ALON USA, LP
11 - AS9988 6591 0.1% 3295.5 -- MPT-AP Myanma Post and Telecommunication
12 - AS38513 3263 0.0% 3263.0 -- LINTASARTA-AS-ID PT Aplikanusa Lintasarta
13 - AS10551 5045 0.1% 2522.5 -- RAPID-CITY-REGIONAL - Rapid City Regional Hospital
14 - AS25250 7425 0.1% 2475.0 -- GAMTEL-AS
15 - AS44730 2289 0.0% 2289.0 -- ALFAGOMMA Alfa Gomma s.p.a.
16 - AS15169 301131 4.1% 2264.1 -- GOOGLE - Google Inc.
17 - AS38069 19663 0.3% 2184.8 -- WARIDTEL-BD-AS-AP Warid Telecom
18 - AS35324 2169 0.0% 2169.0 -- ECH-WILL-AS E.C.H. Will
19 - AS28646 2121 0.0% 2121.0 -- Confederacao Interestadual das Cooperativas Ligadas ao Sicredi
20 - AS47212 23281 0.3% 2116.5 -- UGD-AS University "Goce Delcev"


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.12.120.0/24 61365 0.8% AS5691 -- MITRE-AS-5 - The MITRE Corporation
2 - 193.33.184.0/23 46192 0.6% AS42787 -- MMIP-AS MultiMedia IP Ltd.
3 - 213.91.175.0/24 29515 0.4% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
4 - 193.239.114.0/24 27382 0.3% AS31003 -- IRON-MOUNTAIN-UK-AS Iron Mountain UK Ltd
5 - 221.128.192.0/18 27376 0.3% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
6 - 84.23.102.0/24 22223 0.3% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
AS34400 -- ASN-ETTIHADETISALAT Etihad Etisalat
7 - 210.92.148.0/24 19963 0.3% AS17834 -- KYOBOAUTO-AS-KR Kyobo Auto Insurance CO.,LTD
8 - 221.135.230.0/23 17866 0.2% AS9583 -- SIFY-AS-IN Sify Limited
9 - 125.23.208.0/20 14147 0.2% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
10 - 12.108.254.0/24 12652 0.2% AS26829 -- YKK-USA - YKK USA,INC
11 - 203.63.26.0/24 12471 0.2% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
12 - 83.228.71.0/24 6920 0.1% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
13 - 193.142.125.0/24 6897 0.1% AS15169 -- GOOGLE - Google Inc.
AS41264 -- GOOGLE-CORPNET Google Ireland Limited
14 - 203.81.64.0/19 6583 0.1% AS9988 -- MPT-AP Myanma Post and Telecommunication
15 - 149.117.166.0/24 6277 0.1% AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
16 - 203.101.87.0/24 6261 0.1% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
17 - 203.188.220.0/24 6154 0.1% AS9519 -- VERTELNET Vertical Telecoms Pty Ltd
18 - 210.214.88.0/23 6109 0.1% AS9583 -- SIFY-AS-IN Sify Limited
19 - 64.201.128.0/20 6034 0.1% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
20 - 208.83.117.0/24 5948 0.1% AS23082 -- MPHI - Michigan Public Health Institute

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 19-May-08 -to- 19-Jun-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS15169 172069 2.6% 1274.6 -- GOOGLE - Google Inc.
2 - AS4538 146961 2.2% 29.6 -- ERX-CERNET-BKB China Education and Research Network Center
3 - AS6140 76831 1.1% 84.1 -- IMPSAT-USA - ImpSat USA, Inc.
4 - AS5691 75542 1.1% 5810.9 -- MITRE-AS-5 - The MITRE Corporation
5 - AS8866 62879 0.9% 196.5 -- BTC-AS Bulgarian Telecommunication Company Plc.
6 - AS17974 59601 0.9% 101.2 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
7 - AS9583 57591 0.9% 47.9 -- SIFY-AS-IN Sify Limited
8 - AS42787 46540 0.7% 15513.3 -- MMIP-AS MultiMedia IP Ltd.
9 - AS9198 44400 0.7% 86.7 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
10 - AS31003 31653 0.5% 4521.9 -- IRON-MOUNTAIN-UK-AS Iron Mountain UK Ltd
11 - AS18231 30617 0.5% 130.8 -- EXATT-AS-AP IOL NETCOM LTD
12 - AS15611 29249 0.4% 298.5 -- Iranian Research Organization for Science & Technology
13 - AS21565 29103 0.4% 159.0 -- HTCC - HTC Communications, LLC
14 - AS23966 28415 0.4% 83.3 -- DANCOM-AS-AP LINKdotNET Pakistan
15 - AS6471 27411 0.4% 65.3 -- ENTEL CHILE S.A.
16 - AS8151 26791 0.4% 21.3 -- Uninet S.A. de C.V.
17 - AS6568 25638 0.4% 226.9 -- Ag para el Desarrollo de la Sociedad de la Inf en Bolivia - ADSIB
18 - AS702 24560 0.4% 44.8 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
19 - AS14522 23373 0.3% 118.6 -- Satnet
20 - AS47212 23363 0.3% 2123.9 -- UGD-AS University "Goce Delcev"


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS17834 19962 0.3% 19962.0 -- KYOBOAUTO-AS-KR Kyobo Auto Insurance CO.,LTD
2 - AS42787 46540 0.7% 15513.3 -- MMIP-AS MultiMedia IP Ltd.
3 - AS9988 8692 0.1% 8692.0 -- MPT-AP Myanma Post and Telecommunication
4 - AS29910 6032 0.1% 6032.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
5 - AS5691 75542 1.1% 5810.9 -- MITRE-AS-5 - The MITRE Corporation
6 - AS36384 16646 0.2% 5548.7 -- GOOGLE-IT - Google Incorporated
7 - AS38513 4617 0.1% 4617.0 -- LINTASARTA-AS-ID PT Aplikanusa Lintasarta
8 - AS31003 31653 0.5% 4521.9 -- IRON-MOUNTAIN-UK-AS Iron Mountain UK Ltd
9 - AS30287 4370 0.1% 4370.0 -- ALON-USA - ALON USA, LP
10 - AS23082 18626 0.3% 3725.2 -- MPHI - Michigan Public Health Institute
11 - AS30929 3488 0.1% 3488.0 -- HUTCB Hidrotechnical Faculty - Technical University
12 - AS13620 16292 0.2% 3258.4 -- ASN-ELAN - Elan Communications, Inc.
13 - AS39105 2822 0.0% 2822.0 -- CLASS-AS SC Class Computers And Service SRL
14 - AS38069 22372 0.3% 2485.8 -- WARIDTEL-BD-AS-AP Warid Telecom
15 - AS25250 7397 0.1% 2465.7 -- GAMTEL-AS
16 - AS25799 2404 0.0% 2404.0 -- HOLMAN - Holman Enterprises
17 - AS47212 23363 0.3% 2123.9 -- UGD-AS University "Goce Delcev"
18 - AS9747 12660 0.2% 1582.5 -- EZINTERNET-AS-AP EZInternet Pty Ltd
19 - AS26829 1566 0.0% 1566.0 -- YKK-USA - YKK USA,INC
20 - AS38165 14810 0.2% 1481.0 -- ADSNET-AS-ID PT. AMBHARA DUTA SHANTI


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.12.120.0/24 75241 1.1% AS5691 -- MITRE-AS-5 - The MITRE Corporation
2 - 193.33.184.0/23 46492 0.7% AS42787 -- MMIP-AS MultiMedia IP Ltd.
3 - 213.91.175.0/24 37383 0.5% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
4 - 193.239.114.0/24 27113 0.4% AS31003 -- IRON-MOUNTAIN-UK-AS Iron Mountain UK Ltd
5 - 221.128.192.0/18 26773 0.4% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
6 - 84.23.102.0/24 22216 0.3% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
AS34400 -- ASN-ETTIHADETISALAT Etihad Etisalat
7 - 221.135.230.0/23 21489 0.3% AS9583 -- SIFY-AS-IN Sify Limited
8 - 210.92.148.0/24 19962 0.3% AS17834 -- KYOBOAUTO-AS-KR Kyobo Auto Insurance CO.,LTD
9 - 83.228.71.0/24 16059 0.2% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
AS8953 -- ASN-ORANGE-ROMANIA Orange Romania Autonomous System Number
10 - 24.121.123.0/24 13805 0.2% AS25994 -- NPG-001 - NPG Cable, INC
11 - 203.63.26.0/24 12646 0.2% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
12 - 210.214.88.0/23 9425 0.1% AS9583 -- SIFY-AS-IN Sify Limited
13 - 203.81.64.0/19 8692 0.1% AS9988 -- MPT-AP Myanma Post and Telecommunication
14 - 192.166.49.0/24 7903 0.1% AS3320 -- DTAG Deutsche Telekom AG
15 - 125.23.208.0/20 7093 0.1% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
16 - 203.101.87.0/24 6291 0.1% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
17 - 208.83.117.0/24 6178 0.1% AS23082 -- MPHI - Michigan Public Health Institute
18 - 208.83.118.0/24 6164 0.1% AS23082 -- MPHI - Michigan Public Health Institute
19 - 208.83.119.0/24 6151 0.1% AS23082 -- MPHI - Michigan Public Health Institute
20 - 149.117.166.0/24 6117 0.1% AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 26-May-08 -to- 26-Jun-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS4766 299254 3.6% 229.0 -- KIXS-AS-KR Korea Telecom
2 - AS4538 214681 2.6% 43.2 -- ERX-CERNET-BKB China Education and Research Network Center
3 - AS8866 80487 1.0% 251.5 -- BTC-AS Bulgarian Telecommunication Company Plc.
4 - AS5691 74369 0.9% 5720.7 -- MITRE-AS-5 - The MITRE Corporation
5 - AS9583 67573 0.8% 54.6 -- SIFY-AS-IN Sify Limited
6 - AS6140 62576 0.8% 91.4 -- IMPSAT-USA - ImpSat USA, Inc.
7 - AS17974 60255 0.7% 101.8 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
8 - AS17488 45007 0.5% 36.2 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
9 - AS42787 37363 0.5% 12454.3 -- MMIP-AS MultiMedia IP Ltd.
10 - AS9498 34410 0.4% 28.1 -- BBIL-AP BHARTI BT INTERNET LTD.
11 - AS18231 32875 0.4% 137.6 -- EXATT-AS-AP IOL NETCOM LTD
12 - AS13620 32441 0.4% 6488.2 -- ASN-ELAN - Elan Communications, Inc.
13 - AS15611 32072 0.4% 320.7 -- Iranian Research Organization for Science & Technology
14 - AS8151 30819 0.4% 24.1 -- Uninet S.A. de C.V.
15 - AS21565 30496 0.4% 165.7 -- HTCC - HTC Communications, LLC
16 - AS6471 30463 0.4% 73.4 -- ENTEL CHILE S.A.
17 - AS25994 30205 0.4% 170.6 -- NPG-001 - NPG Cable, INC
18 - AS20115 29647 0.4% 28.1 -- CHARTER-NET-HKY-NC - Charter Communications
19 - AS577 28878 0.3% 36.7 -- BACOM - Bell Canada
20 - AS209 27983 0.3% 9.1 -- ASN-QWEST - Qwest


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS17834 16342 0.2% 16342.0 -- KYOBOAUTO-AS-KR Kyobo Auto Insurance CO.,LTD
2 - AS42787 37363 0.5% 12454.3 -- MMIP-AS MultiMedia IP Ltd.
3 - AS9988 8663 0.1% 8663.0 -- MPT-AP Myanma Post and Telecommunication
4 - AS29910 6943 0.1% 6943.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
5 - AS13620 32441 0.4% 6488.2 -- ASN-ELAN - Elan Communications, Inc.
6 - AS5691 74369 0.9% 5720.7 -- MITRE-AS-5 - The MITRE Corporation
7 - AS31003 27353 0.3% 3907.6 -- IRON-MOUNTAIN-UK-AS Iron Mountain UK Ltd
8 - AS40831 7481 0.1% 3740.5 -- ROBERTSDYBDAHL - Roberts & Dybdahl Inc.
9 - AS30287 3714 0.0% 3714.0 -- ALON-USA - ALON USA, LP
10 - AS38513 3666 0.0% 3666.0 -- LINTASARTA-AS-ID PT Aplikanusa Lintasarta
11 - AS23082 18283 0.2% 3656.6 -- MPHI - Michigan Public Health Institute
12 - AS30929 3215 0.0% 3215.0 -- HUTCB Hidrotechnical Faculty - Technical University
13 - AS25250 9088 0.1% 3029.3 -- GAMTEL-AS
14 - AS40256 11568 0.1% 2892.0 -- ACS-HCMS-ASN - Affiliated Computer Services, Inc.
15 - AS39105 2803 0.0% 2803.0 -- CLASS-AS SC Class Computers And Service SRL
16 - AS38069 23984 0.3% 2664.9 -- WARIDTEL-BD-AS-AP Warid Telecom
17 - AS25799 2083 0.0% 2083.0 -- HOLMAN - Holman Enterprises
18 - AS35155 1751 0.0% 1751.0 -- VERBASOFT-AS Verbasoft ASN
19 - AS9747 12837 0.2% 1604.6 -- EZINTERNET-AS-AP EZInternet Pty Ltd
20 - AS38165 14782 0.2% 1478.2 -- ADSNET-AS-ID PT. AMBHARA DUTA SHANTI


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.12.120.0/24 74297 0.8% AS5691 -- MITRE-AS-5 - The MITRE Corporation
2 - 213.91.175.0/24 44795 0.5% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
3 - 193.33.184.0/23 37277 0.4% AS42787 -- MMIP-AS MultiMedia IP Ltd.
4 - 221.128.192.0/18 26409 0.3% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
5 - 24.121.123.0/24 25606 0.3% AS25994 -- NPG-001 - NPG Cable, INC
6 - 83.228.71.0/24 25194 0.3% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
AS8953 -- ASN-ORANGE-ROMANIA Orange Romania Autonomous System Number
7 - 193.239.114.0/24 23058 0.3% AS31003 -- IRON-MOUNTAIN-UK-AS Iron Mountain UK Ltd
8 - 221.135.230.0/23 19541 0.2% AS9583 -- SIFY-AS-IN Sify Limited
9 - 84.23.102.0/24 17161 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
AS34400 -- ASN-ETTIHADETISALAT Etihad Etisalat
10 - 210.92.148.0/24 16342 0.2% AS17834 -- KYOBOAUTO-AS-KR Kyobo Auto Insurance CO.,LTD
11 - 203.63.26.0/24 12790 0.1% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
12 - 210.214.88.0/23 9428 0.1% AS9583 -- SIFY-AS-IN Sify Limited
13 - 203.81.64.0/19 8663 0.1% AS9988 -- MPT-AP Myanma Post and Telecommunication
14 - 192.166.49.0/24 7910 0.1% AS3320 -- DTAG Deutsche Telekom AG
15 - 125.23.208.0/20 7009 0.1% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
16 - 63.239.134.0/24 6943 0.1% AS29910 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
17 - 64.68.1.0/24 6516 0.1% AS13620 -- ASN-ELAN - Elan Communications, Inc.
18 - 64.68.0.0/24 6513 0.1% AS13620 -- ASN-ELAN - Elan Communications, Inc.
19 - 64.68.9.0/24 6509 0.1% AS13620 -- ASN-ELAN - Elan Communications, Inc.
20 - 64.68.3.0/24 6500 0.1% AS13620 -- ASN-ELAN - Elan Communications, Inc.

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 02-Jun-08 -to- 03-Jul-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS4766 297296 3.7% 227.3 -- KIXS-AS-KR Korea Telecom
2 - AS4538 231223 2.9% 46.5 -- ERX-CERNET-BKB China Education and Research Network Center
3 - AS8866 84379 1.0% 263.7 -- BTC-AS Bulgarian Telecommunication Company Plc.
4 - AS9583 79835 1.0% 65.5 -- SIFY-AS-IN Sify Limited
5 - AS5691 73249 0.9% 5634.5 -- MITRE-AS-5 - The MITRE Corporation
6 - AS17974 65331 0.8% 89.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
7 - AS6140 56377 0.7% 118.4 -- IMPSAT-USA - ImpSat USA, Inc.
8 - AS17488 50987 0.6% 39.9 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
9 - AS13620 40124 0.5% 8024.8 -- ASN-ELAN - Elan Communications, Inc.
10 - AS25994 37065 0.5% 261.0 -- NPG-001 - NPG Cable, INC
11 - AS9498 36863 0.5% 30.1 -- BBIL-AP BHARTI BT INTERNET LTD.
12 - AS18231 36126 0.5% 150.5 -- EXATT-AS-AP IOL NETCOM LTD
13 - AS577 32003 0.4% 70.6 -- BACOM - Bell Canada
14 - AS2386 30829 0.4% 20.3 -- INS-AS - AT&T Data Communications Services
15 - AS6471 30654 0.4% 73.9 -- ENTEL CHILE S.A.
16 - AS20115 30000 0.4% 28.5 -- CHARTER-NET-HKY-NC - Charter Communications
17 - AS8151 29212 0.4% 22.5 -- Uninet S.A. de C.V.
18 - AS21565 27633 0.3% 151.0 -- HTCC - HTC Communications, LLC
19 - AS209 27530 0.3% 8.9 -- ASN-QWEST - Qwest
20 - AS42787 27012 0.3% 9004.0 -- MMIP-AS MultiMedia IP Ltd.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS42787 27012 0.3% 9004.0 -- MMIP-AS MultiMedia IP Ltd.
2 - AS13620 40124 0.5% 8024.8 -- ASN-ELAN - Elan Communications, Inc.
3 - AS29910 6921 0.1% 6921.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
4 - AS5691 73249 0.9% 5634.5 -- MITRE-AS-5 - The MITRE Corporation
5 - AS38513 4386 0.1% 4386.0 -- LINTASARTA-AS-ID PT Aplikanusa Lintasarta
6 - AS9988 7843 0.1% 3921.5 -- MPT-AP Myanma Post and Telecommunication
7 - AS23082 19511 0.2% 3902.2 -- MPHI - Michigan Public Health Institute
8 - AS25250 11097 0.1% 3699.0 -- GAMTEL-AS
9 - AS40831 7375 0.1% 3687.5 -- ROBERTSDYBDAHL - Roberts & Dybdahl Inc.
10 - AS40256 11604 0.1% 2901.0 -- ACS-HCMS-ASN - Affiliated Computer Services, Inc.
11 - AS30929 2649 0.0% 2649.0 -- HUTCB Hidrotechnical Faculty - Technical University
12 - AS30287 2568 0.0% 2568.0 -- ALON-USA - ALON USA, LP
13 - AS38069 21474 0.3% 2386.0 -- WARIDTEL-BD-AS-AP Warid Telecom
14 - AS32133 2377 0.0% 2377.0 -- JOHNSTONE-SUPPLY - Atwater Supply dba Johnstone Supply
15 - AS39105 2291 0.0% 2291.0 -- CLASS-AS SC Class Computers And Service SRL
16 - AS31003 15218 0.2% 2174.0 -- IRON-MOUNTAIN-UK-AS Iron Mountain UK Ltd
17 - AS25799 1705 0.0% 1705.0 -- HOLMAN - Holman Enterprises
18 - AS9747 13472 0.2% 1684.0 -- EZINTERNET-AS-AP EZInternet Pty Ltd
19 - AS35155 1671 0.0% 1671.0 -- VERBASOFT-AS Verbasoft ASN
20 - AS17834 1526 0.0% 1526.0 -- KYOBOAUTO-AS-KR Kyobo Auto Insurance CO.,LTD


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.12.120.0/24 73113 0.8% AS5691 -- MITRE-AS-5 - The MITRE Corporation
2 - 213.91.175.0/24 41565 0.5% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
3 - 83.228.71.0/24 34679 0.4% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
AS8953 -- ASN-ORANGE-ROMANIA Orange Romania Autonomous System Number
4 - 24.121.123.0/24 32800 0.4% AS25994 -- NPG-001 - NPG Cable, INC
5 - 193.33.184.0/23 26936 0.3% AS42787 -- MMIP-AS MultiMedia IP Ltd.
6 - 221.128.192.0/18 25555 0.3% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
7 - 221.134.222.0/24 19569 0.2% AS9583 -- SIFY-AS-IN Sify Limited
8 - 203.63.26.0/24 13451 0.2% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
9 - 193.239.114.0/24 12847 0.1% AS31003 -- IRON-MOUNTAIN-UK-AS Iron Mountain UK Ltd
10 - 210.214.128.0/23 10979 0.1% AS9583 -- SIFY-AS-IN Sify Limited
11 - 221.135.230.0/23 10382 0.1% AS9583 -- SIFY-AS-IN Sify Limited
12 - 84.23.102.0/24 9990 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
AS34400 -- ASN-ETTIHADETISALAT Etihad Etisalat
13 - 81.21.104.0/24 9757 0.1% AS31065 -- MCIT
14 - 210.214.88.0/23 9417 0.1% AS9583 -- SIFY-AS-IN Sify Limited
15 - 64.68.1.0/24 8059 0.1% AS13620 -- ASN-ELAN - Elan Communications, Inc.
16 - 64.68.0.0/24 8056 0.1% AS13620 -- ASN-ELAN - Elan Communications, Inc.
17 - 64.68.9.0/24 8052 0.1% AS13620 -- ASN-ELAN - Elan Communications, Inc.
18 - 64.68.3.0/24 8027 0.1% AS13620 -- ASN-ELAN - Elan Communications, Inc.
19 - 216.151.192.0/19 7930 0.1% AS13620 -- ASN-ELAN - Elan Communications, Inc.
20 - 192.166.49.0/24 7908 0.1% AS3320 -- DTAG Deutsche Telekom AG

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 09-Jun-08 -to- 10-Jul-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS4538 224108 2.9% 45.0 -- ERX-CERNET-BKB China Education and Research Network Center
2 - AS9583 102498 1.3% 84.2 -- SIFY-AS-IN Sify Limited
3 - AS8866 80995 1.1% 253.1 -- BTC-AS Bulgarian Telecommunication Company Plc.
4 - AS4766 74589 1.0% 56.7 -- KIXS-AS-KR Korea Telecom
5 - AS5691 72431 0.9% 5571.6 -- MITRE-AS-5 - The MITRE Corporation
6 - AS17974 58035 0.8% 79.3 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
7 - AS17488 46123 0.6% 36.0 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
8 - AS13620 40129 0.5% 8025.8 -- ASN-ELAN - Elan Communications, Inc.
9 - AS12455 37752 0.5% 618.9 -- JAMBONET
10 - AS25994 37171 0.5% 261.8 -- NPG-001 - NPG Cable, INC
11 - AS18231 36125 0.5% 149.3 -- EXATT-AS-AP IOL NETCOM LTD
12 - AS9498 33025 0.4% 26.7 -- BBIL-AP BHARTI BT INTERNET LTD.
13 - AS8151 32976 0.4% 23.6 -- Uninet S.A. de C.V.
14 - AS577 31578 0.4% 71.8 -- BACOM - Bell Canada
15 - AS5803 30106 0.4% 160.1 -- DDN-ASNBLK - DoD Network Information Center
16 - AS6471 29612 0.4% 71.0 -- ENTEL CHILE S.A.
17 - AS306 29516 0.4% 162.2 -- DNIC - DoD Network Information Center
18 - AS21565 29108 0.4% 158.2 -- HTCC - HTC Communications, LLC
19 - AS702 28539 0.4% 51.9 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
20 - AS209 28462 0.4% 9.2 -- ASN-QWEST - Qwest


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS13620 40129 0.5% 8025.8 -- ASN-ELAN - Elan Communications, Inc.
2 - AS29910 5937 0.1% 5937.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
3 - AS5691 72431 0.9% 5571.6 -- MITRE-AS-5 - The MITRE Corporation
4 - AS42787 15835 0.2% 5278.3 -- MMIP-AS MultiMedia IP Ltd.
5 - AS44656 4197 0.1% 4197.0 -- HOLOSFIND-ROMANIA HOLOSFIND SRL
6 - AS38513 4128 0.1% 4128.0 -- LINTASARTA-AS-ID PT Aplikanusa Lintasarta
7 - AS23082 18732 0.2% 3746.4 -- MPHI - Michigan Public Health Institute
8 - AS40831 7375 0.1% 3687.5 -- ROBERTSDYBDAHL - Roberts & Dybdahl Inc.
9 - AS40256 13045 0.2% 3261.2 -- ACS-HCMS-ASN - Affiliated Computer Services, Inc.
10 - AS28646 2920 0.0% 2920.0 -- Confederacao Interestadual das Cooperativas Ligadas ao Sicredi
11 - AS27786 2873 0.0% 2873.0 -- SSA SISTEMAS S.A.
12 - AS30850 5226 0.1% 2613.0 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
13 - AS32133 2383 0.0% 2383.0 -- JOHNSTONE-SUPPLY - Atwater Supply dba Johnstone Supply
14 - AS25250 6891 0.1% 2297.0 -- GAMTEL-AS
15 - AS27245 4347 0.1% 2173.5 -- HEIDRICK-CHICAGO - HEIDRICK
16 - AS30929 1937 0.0% 1937.0 -- HUTCB Hidrotechnical Faculty - Technical University
17 - AS38069 17128 0.2% 1903.1 -- WARIDTEL-BD-AS-AP Warid Telecom
18 - AS39105 1829 0.0% 1829.0 -- CLASS-AS SC Class Computers And Service SRL
19 - AS30560 17123 0.2% 1712.3 -- GE-MS001 - General Electric Company
20 - AS38180 1606 0.0% 1606.0 -- ETPI-IDS-JOLLIBEE-AS-AP 6/Fth floor JOLLIBEE PLAZA, Emerald Ave. Ortigas Center Pasig City.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.12.120.0/24 72317 0.9% AS5691 -- MITRE-AS-5 - The MITRE Corporation
2 - 83.228.71.0/24 42747 0.5% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
AS8953 -- ASN-ORANGE-ROMANIA Orange Romania Autonomous System Number
3 - 221.134.222.0/24 33051 0.4% AS9583 -- SIFY-AS-IN Sify Limited
4 - 24.121.123.0/24 32800 0.4% AS25994 -- NPG-001 - NPG Cable, INC
5 - 213.91.175.0/24 31192 0.4% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
6 - 221.128.192.0/18 25170 0.3% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
7 - 210.214.128.0/23 19069 0.2% AS9583 -- SIFY-AS-IN Sify Limited
8 - 193.33.184.0/23 15761 0.2% AS42787 -- MMIP-AS MultiMedia IP Ltd.
9 - 203.63.26.0/24 11304 0.1% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
10 - 81.21.104.0/24 9755 0.1% AS31065 -- MCIT
11 - 210.214.144.0/24 9508 0.1% AS9583 -- SIFY-AS-IN Sify Limited
12 - 216.255.56.0/21 8825 0.1% AS7106 -- OHIOBRIGHTNET - Com Net, Inc.
13 - 64.68.1.0/24 8060 0.1% AS13620 -- ASN-ELAN - Elan Communications, Inc.
14 - 64.68.0.0/24 8057 0.1% AS13620 -- ASN-ELAN - Elan Communications, Inc.
15 - 64.68.9.0/24 8053 0.1% AS13620 -- ASN-ELAN - Elan Communications, Inc.
16 - 64.68.3.0/24 8028 0.1% AS13620 -- ASN-ELAN - Elan Communications, Inc.
17 - 216.151.192.0/19 7931 0.1% AS13620 -- ASN-ELAN - Elan Communications, Inc.
18 - 192.166.49.0/24 7910 0.1% AS3320 -- DTAG Deutsche Telekom AG
19 - 210.214.26.0/24 6994 0.1% AS9583 -- SIFY-AS-IN Sify Limited
20 - 203.101.87.0/24 6427 0.1% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 16-Jun-08 -to- 17-Jul-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS4538 214212 2.8% 42.8 -- ERX-CERNET-BKB China Education and Research Network Center
2 - AS9583 117999 1.6% 94.2 -- SIFY-AS-IN Sify Limited
3 - AS17488 87641 1.2% 67.2 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
4 - AS5691 72620 1.0% 5586.2 -- MITRE-AS-5 - The MITRE Corporation
5 - AS8866 68509 0.9% 214.1 -- BTC-AS Bulgarian Telecommunication Company Plc.
6 - AS17974 51591 0.7% 70.5 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
7 - AS4766 51237 0.7% 38.9 -- KIXS-AS-KR Korea Telecom
8 - AS1803 42042 0.6% 33.5 -- ICMNET-5 - Sprint
9 - AS12455 39062 0.5% 640.4 -- JAMBONET
10 - AS306 38170 0.5% 208.6 -- DNIC - DoD Network Information Center
11 - AS8151 36688 0.5% 26.1 -- Uninet S.A. de C.V.
12 - AS13620 34420 0.5% 6884.0 -- ASN-ELAN - Elan Communications, Inc.
13 - AS18231 33335 0.4% 137.7 -- EXATT-AS-AP IOL NETCOM LTD
14 - AS702 32658 0.4% 59.2 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
15 - AS7738 31275 0.4% 101.5 -- Telecomunicacoes da Bahia S.A.
16 - AS5803 30695 0.4% 159.9 -- DDN-ASNBLK - DoD Network Information Center
17 - AS9498 29235 0.4% 23.1 -- BBIL-AP BHARTI BT INTERNET LTD.
18 - AS9394 29002 0.4% 19.0 -- CRNET CHINA RAILWAY Internet(CRNET)
19 - AS10396 28980 0.4% 149.4 -- COQUI-NET - DATACOM CARIBE, INC.
20 - AS25994 28945 0.4% 203.8 -- NPG-001 - NPG Cable, INC


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS13620 34420 0.5% 6884.0 -- ASN-ELAN - Elan Communications, Inc.
2 - AS30850 12526 0.2% 6263.0 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
3 - AS5691 72620 1.0% 5586.2 -- MITRE-AS-5 - The MITRE Corporation
4 - AS29910 5352 0.1% 5352.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
5 - AS44656 4916 0.1% 4916.0 -- HOLOSFIND-ROMANIA HOLOSFIND SRL
6 - AS40256 16965 0.2% 4241.2 -- ACS-HCMS-ASN - Affiliated Computer Services, Inc.
7 - AS23082 18898 0.2% 3779.6 -- MPHI - Michigan Public Health Institute
8 - AS40831 7375 0.1% 3687.5 -- ROBERTSDYBDAHL - Roberts & Dybdahl Inc.
9 - AS44194 3436 0.1% 3436.0 -- FREIFUNK-BERLIN-AS Freifunk Berlin
10 - AS27245 6406 0.1% 3203.0 -- HEIDRICK-CHICAGO - HEIDRICK
11 - AS38513 3201 0.0% 3201.0 -- LINTASARTA-AS-ID PT Aplikanusa Lintasarta
12 - AS27786 2868 0.0% 2868.0 -- SSA SISTEMAS S.A.
13 - AS39105 2650 0.0% 2650.0 -- CLASS-AS SC Class Computers And Service SRL
14 - AS32133 2387 0.0% 2387.0 -- JOHNSTONE-SUPPLY - Atwater Supply dba Johnstone Supply
15 - AS25250 7070 0.1% 2356.7 -- GAMTEL-AS
16 - AS28361 2072 0.0% 2072.0 --
17 - AS10571 3758 0.1% 1879.0 -- GEOACCESS-AS - GeoAccess
18 - AS36966 1756 0.0% 1756.0 -- Edgenet
19 - AS30560 17083 0.2% 1708.3 -- GE-MS001 - General Electric Company
20 - AS31065 11742 0.2% 1677.4 -- MCIT


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.12.120.0/24 72506 0.9% AS5691 -- MITRE-AS-5 - The MITRE Corporation
2 - 221.134.222.0/24 46688 0.6% AS9583 -- SIFY-AS-IN Sify Limited
3 - 83.228.71.0/24 44137 0.6% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
AS8953 -- ASN-ORANGE-ROMANIA Orange Romania Autonomous System Number
4 - 210.214.128.0/23 26270 0.3% AS9583 -- SIFY-AS-IN Sify Limited
5 - 24.121.123.0/24 25721 0.3% AS25994 -- NPG-001 - NPG Cable, INC
6 - 221.128.192.0/18 25235 0.3% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
7 - 213.91.175.0/24 19518 0.2% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
8 - 210.214.144.0/24 17042 0.2% AS9583 -- SIFY-AS-IN Sify Limited
9 - 194.126.143.0/24 14156 0.2% AS9051 -- IDM Autonomous System
10 - 195.47.233.0/24 12501 0.2% AS30850 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
11 - 203.63.26.0/24 11119 0.1% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
12 - 81.21.104.0/24 10929 0.1% AS31065 -- MCIT
13 - 216.255.56.0/21 7378 0.1% AS7106 -- OHIOBRIGHTNET - Com Net, Inc.
14 - 210.214.26.0/24 6969 0.1% AS9583 -- SIFY-AS-IN Sify Limited
15 - 64.68.1.0/24 6959 0.1% AS13620 -- ASN-ELAN - Elan Communications, Inc.
16 - 64.68.9.0/24 6952 0.1% AS13620 -- ASN-ELAN - Elan Communications, Inc.
17 - 64.68.3.0/24 6926 0.1% AS13620 -- ASN-ELAN - Elan Communications, Inc.
18 - 216.151.192.0/19 6792 0.1% AS13620 -- ASN-ELAN - Elan Communications, Inc.
19 - 64.68.0.0/24 6791 0.1% AS13620 -- ASN-ELAN - Elan Communications, Inc.
20 - 203.101.87.0/24 6586 0.1% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 23-Jun-08 -to- 24-Jul-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS4538 209277 2.9% 41.8 -- ERX-CERNET-BKB China Education and Research Network Center
2 - AS9583 128490 1.8% 102.0 -- SIFY-AS-IN Sify Limited
3 - AS17488 89755 1.2% 67.8 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
4 - AS5691 72923 1.0% 5609.5 -- MITRE-AS-5 - The MITRE Corporation
5 - AS8866 54412 0.8% 170.0 -- BTC-AS Bulgarian Telecommunication Company Plc.
6 - AS1803 53745 0.8% 42.6 -- ICMNET-5 - Sprint
7 - AS7738 51681 0.7% 167.8 -- Telecomunicacoes da Bahia S.A.
8 - AS10396 50605 0.7% 272.1 -- COQUI-NET - DATACOM CARIBE, INC.
9 - AS4766 47226 0.7% 35.9 -- KIXS-AS-KR Korea Telecom
10 - AS17974 43642 0.6% 59.5 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
11 - AS4788 41901 0.6% 19.6 -- TMNET-AS-AP TM Net, Internet Service Provider
12 - AS12455 39692 0.6% 583.7 -- JAMBONET
13 - AS8151 38201 0.5% 27.1 -- Uninet S.A. de C.V.
14 - AS306 37889 0.5% 220.3 -- DNIC - DoD Network Information Center
15 - AS9051 37763 0.5% 231.7 -- IDM Autonomous System
16 - AS702 32637 0.5% 59.1 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
17 - AS18231 32313 0.5% 133.5 -- EXATT-AS-AP IOL NETCOM LTD
18 - AS9394 29087 0.4% 19.0 -- CRNET CHINA RAILWAY Internet(CRNET)
19 - AS5803 28826 0.4% 170.6 -- DDN-ASNBLK - DoD Network Information Center
20 - AS1790 27067 0.4% 229.4 -- Sprint US


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS30850 12519 0.2% 6259.5 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
2 - AS5691 72923 1.0% 5609.5 -- MITRE-AS-5 - The MITRE Corporation
3 - AS27245 10820 0.1% 5410.0 -- HEIDRICK-CHICAGO - HEIDRICK
4 - AS39105 4935 0.1% 4935.0 -- CLASS-AS SC Class Computers And Service SRL
5 - AS44656 4919 0.1% 4919.0 -- HOLOSFIND-ROMANIA HOLOSFIND SRL
6 - AS28361 4732 0.1% 4732.0 --
7 - AS29910 4640 0.1% 4640.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
8 - AS13620 22377 0.3% 4475.4 -- ASN-ELAN - Elan Communications, Inc.
9 - AS22678 3946 0.1% 3946.0 -- OSDE
10 - AS23082 19177 0.3% 3835.4 -- MPHI - Michigan Public Health Institute
11 - AS44194 3526 0.1% 3526.0 -- FREIFUNK-BERLIN-AS Freifunk Berlin
12 - AS27786 2623 0.0% 2623.0 -- SSA SISTEMAS S.A.
13 - AS32133 2381 0.0% 2381.0 -- JOHNSTONE-SUPPLY - Atwater Supply dba Johnstone Supply
14 - AS36988 6311 0.1% 2103.7 -- MILLICOM-SL
15 - AS30560 20321 0.3% 2032.1 -- GE-MS001 - General Electric Company
16 - AS38513 1999 0.0% 1999.0 -- LINTASARTA-AS-ID PT Aplikanusa Lintasarta
17 - AS25250 5996 0.1% 1998.7 -- GAMTEL-AS
18 - AS10571 3848 0.1% 1924.0 -- GEOACCESS-AS - GeoAccess
19 - AS36966 1740 0.0% 1740.0 -- Edgenet
20 - AS31065 12118 0.2% 1731.1 -- MCIT


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.12.120.0/24 72767 0.9% AS5691 -- MITRE-AS-5 - The MITRE Corporation
2 - 221.134.222.0/24 60891 0.8% AS9583 -- SIFY-AS-IN Sify Limited
3 - 83.228.71.0/24 42031 0.6% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
4 - 194.126.143.0/24 28311 0.4% AS9051 -- IDM Autonomous System
5 - 210.214.128.0/23 26278 0.3% AS9583 -- SIFY-AS-IN Sify Limited
6 - 221.128.192.0/18 25140 0.3% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
7 - 210.214.144.0/24 17050 0.2% AS9583 -- SIFY-AS-IN Sify Limited
8 - 24.121.123.0/24 13701 0.2% AS25994 -- NPG-001 - NPG Cable, INC
9 - 195.47.233.0/24 12494 0.2% AS30850 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
10 - 81.21.104.0/24 11265 0.1% AS31065 -- MCIT
11 - 203.63.26.0/24 11118 0.1% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
12 - 63.84.91.0/24 10017 0.1% AS27245 -- HEIDRICK-CHICAGO - HEIDRICK
13 - 72.50.96.0/20 9739 0.1% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
14 - 196.42.48.0/20 9380 0.1% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
15 - 72.50.112.0/20 9259 0.1% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
16 - 216.255.56.0/21 8868 0.1% AS7106 -- OHIOBRIGHTNET - Com Net, Inc.
17 - 213.91.175.0/24 7610 0.1% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
18 - 199.244.140.0/24 7561 0.1% AS30560 -- GE-MS001 - General Electric Company
19 - 210.214.26.0/24 6973 0.1% AS9583 -- SIFY-AS-IN Sify Limited
20 - 203.101.87.0/24 6609 0.1% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 30-Jun-08 -to- 31-Jul-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9583 122069 1.8% 98.8 -- SIFY-AS-IN Sify Limited
2 - AS4538 112661 1.6% 22.5 -- ERX-CERNET-BKB China Education and Research Network Center
3 - AS17488 80816 1.2% 60.0 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
4 - AS5691 73841 1.1% 5680.1 -- MITRE-AS-5 - The MITRE Corporation
5 - AS1803 68104 1.0% 54.4 -- ICMNET-5 - Sprint
6 - AS6298 57728 0.8% 31.3 -- COX-PHX - Cox Communications Inc.
7 - AS10396 56155 0.8% 1039.9 -- COQUI-NET - DATACOM CARIBE, INC.
8 - AS7738 53571 0.8% 173.9 -- Telecomunicacoes da Bahia S.A.
9 - AS9051 52726 0.8% 323.5 -- IDM Autonomous System
10 - AS4766 50485 0.7% 57.0 -- KIXS-AS-KR Korea Telecom
11 - AS8866 47434 0.7% 148.2 -- BTC-AS Bulgarian Telecommunication Company Plc.
12 - AS17974 47379 0.7% 64.5 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
13 - AS33783 43181 0.6% 261.7 -- EEPAD
14 - AS4788 40747 0.6% 19.0 -- TMNET-AS-AP TM Net, Internet Service Provider
15 - AS306 40457 0.6% 235.2 -- DNIC - DoD Network Information Center
16 - AS12455 39791 0.6% 523.6 -- JAMBONET
17 - AS8151 37280 0.5% 25.9 -- Uninet S.A. de C.V.
18 - AS3464 34641 0.5% 92.1 -- ASC-NET - Alabama Supercomputer Network
19 - AS9929 33311 0.5% 105.7 -- CNCNET-CN China Netcom Corp.
20 - AS9394 32523 0.5% 21.3 -- CRNET CHINA RAILWAY Internet(CRNET)


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS47467 26561 0.4% 13280.5 -- GRIFFEL Griffel AB
2 - AS27245 14477 0.2% 7238.5 -- HEIDRICK-CHICAGO - HEIDRICK
3 - AS30850 12500 0.2% 6250.0 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
4 - AS5691 73841 1.1% 5680.1 -- MITRE-AS-5 - The MITRE Corporation
5 - AS29910 5222 0.1% 5222.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
6 - AS39105 5002 0.1% 5002.0 -- CLASS-AS SC Class Computers And Service SRL
7 - AS44656 4902 0.1% 4902.0 -- HOLOSFIND-ROMANIA HOLOSFIND SRL
8 - AS22678 3945 0.1% 3945.0 -- OSDE
9 - AS23082 18507 0.3% 3701.4 -- MPHI - Michigan Public Health Institute
10 - AS28361 3311 0.1% 3311.0 --
11 - AS44194 3261 0.1% 3261.0 -- FREIFUNK-BERLIN-AS Freifunk Berlin
12 - AS27786 2845 0.0% 2845.0 -- SSA SISTEMAS S.A.
13 - AS40627 4082 0.1% 2041.0 -- RC-COLO1 - RingCentral Inc
14 - AS5382 2033 0.0% 2033.0 -- TELESYSTEM-NET Planet Service Srl
15 - AS38513 1995 0.0% 1995.0 -- LINTASARTA-AS-ID PT Aplikanusa Lintasarta
16 - AS36988 5752 0.1% 1917.3 -- MILLICOM-SL
17 - AS28542 1751 0.0% 1751.0 -- Gobierno del Estado de Coahuila
18 - AS30560 16921 0.2% 1692.1 -- GE-MS001 - General Electric Company
19 - AS36966 1672 0.0% 1672.0 -- Edgenet
20 - AS40256 6549 0.1% 1637.2 -- ACS-HCMS-ASN - Affiliated Computer Services, Inc.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.12.120.0/24 73669 1.0% AS5691 -- MITRE-AS-5 - The MITRE Corporation
2 - 221.134.222.0/24 63345 0.8% AS9583 -- SIFY-AS-IN Sify Limited
3 - 194.126.143.0/24 42847 0.6% AS9051 -- IDM Autonomous System
4 - 83.228.71.0/24 38724 0.5% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
5 - 221.128.192.0/18 25021 0.3% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
6 - 210.214.128.0/23 19650 0.3% AS9583 -- SIFY-AS-IN Sify Limited
7 - 210.214.144.0/24 17053 0.2% AS9583 -- SIFY-AS-IN Sify Limited
8 - 72.50.96.0/20 14955 0.2% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
9 - 63.84.91.0/24 13583 0.2% AS27245 -- HEIDRICK-CHICAGO - HEIDRICK
10 - 62.182.216.0/21 13292 0.2% AS35706 -- NAO Net at Once
AS47467 -- GRIFFEL Griffel AB
11 - 91.203.160.0/22 13283 0.2% AS35706 -- NAO Net at Once
AS47467 -- GRIFFEL Griffel AB
12 - 195.47.233.0/24 12480 0.2% AS30850 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
13 - 203.63.26.0/24 10716 0.1% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
14 - 196.42.0.0/20 9406 0.1% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
15 - 196.42.48.0/20 9360 0.1% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
16 - 216.255.56.0/21 9293 0.1% AS7106 -- OHIOBRIGHTNET - Com Net, Inc.
17 - 72.50.112.0/20 9263 0.1% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
18 - 202.150.80.0/20 8762 0.1% AS9251 -- SPEEDNET-AP PT Speed Internet Digital
19 - 210.214.26.0/24 6969 0.1% AS9583 -- SIFY-AS-IN Sify Limited
20 - 81.21.104.0/24 6805 0.1% AS31065 -- MCIT
AS5536 -- Internet-Egypt

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 07-Jul-08 -to- 07-Aug-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9583 101208 1.6% 81.0 -- SIFY-AS-IN Sify Limited
2 - AS4538 94439 1.5% 18.8 -- ERX-CERNET-BKB China Education and Research Network Center
3 - AS17488 76802 1.2% 55.7 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
4 - AS5691 74254 1.1% 6750.4 -- MITRE-AS-5 - The MITRE Corporation
5 - AS6298 72337 1.1% 39.0 -- COX-PHX - Cox Communications Inc.
6 - AS7738 70391 1.1% 228.5 -- Telecomunicacoes da Bahia S.A.
7 - AS9051 65914 1.0% 401.9 -- IDM Autonomous System
8 - AS10396 64719 1.0% 1294.4 -- COQUI-NET - DATACOM CARIBE, INC.
9 - AS1803 64323 1.0% 50.9 -- ICMNET-5 - Sprint
10 - AS4766 47900 0.7% 53.9 -- KIXS-AS-KR Korea Telecom
11 - AS33783 45766 0.7% 277.4 -- EEPAD
12 - AS8866 43198 0.7% 135.0 -- BTC-AS Bulgarian Telecommunication Company Plc.
13 - AS17974 41321 0.6% 63.0 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
14 - AS4788 40328 0.6% 18.8 -- TMNET-AS-AP TM Net, Internet Service Provider
15 - AS8151 37924 0.6% 25.6 -- Uninet S.A. de C.V.
16 - AS3464 34522 0.5% 91.8 -- ASC-NET - Alabama Supercomputer Network
17 - AS9929 33682 0.5% 106.9 -- CNCNET-CN China Netcom Corp.
18 - AS18231 27893 0.4% 112.9 -- EXATT-AS-AP IOL NETCOM LTD
19 - AS702 26805 0.4% 48.8 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
20 - AS47467 26561 0.4% 13280.5 -- GRIFFEL Griffel AB


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS47467 26561 0.4% 13280.5 -- GRIFFEL Griffel AB
2 - AS27245 16218 0.2% 8109.0 -- HEIDRICK-CHICAGO - HEIDRICK
3 - AS5691 74254 1.1% 6750.4 -- MITRE-AS-5 - The MITRE Corporation
4 - AS30850 12469 0.2% 6234.5 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
5 - AS29910 5418 0.1% 5418.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
6 - AS39105 4134 0.1% 4134.0 -- CLASS-AS SC Class Computers And Service SRL
7 - AS22678 3947 0.1% 3947.0 -- OSDE
8 - AS23082 18622 0.3% 3724.4 -- MPHI - Michigan Public Health Institute
9 - AS40627 7426 0.1% 3713.0 -- RC-COLO1 - RingCentral Inc
10 - AS44656 3448 0.1% 3448.0 -- HOLOSFIND-ROMANIA HOLOSFIND SRL
11 - AS28361 3285 0.1% 3285.0 --
12 - AS44194 3261 0.1% 3261.0 -- FREIFUNK-BERLIN-AS Freifunk Berlin
13 - AS5382 2038 0.0% 2038.0 -- TELESYSTEM-NET Planet Service Srl
14 - AS36988 5605 0.1% 1868.3 -- MILLICOM-SL
15 - AS30929 1776 0.0% 1776.0 -- HUTCB Hidrotechnical Faculty - Technical University
16 - AS28542 1751 0.0% 1751.0 -- Gobierno del Estado de Coahuila
17 - AS39244 1661 0.0% 1661.0 -- TEQNOBASE-AS Teqnobase AS
18 - AS36966 1635 0.0% 1635.0 -- Edgenet
19 - AS40256 6445 0.1% 1611.2 -- ACS-HCMS-ASN - Affiliated Computer Services, Inc.
20 - AS42795 1600 0.0% 1600.0 -- XEROX-GENERAL-AS Xerox General Services


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.12.120.0/24 74114 1.1% AS5691 -- MITRE-AS-5 - The MITRE Corporation
2 - 221.134.222.0/24 63264 0.9% AS9583 -- SIFY-AS-IN Sify Limited
3 - 194.126.143.0/24 56525 0.8% AS9051 -- IDM Autonomous System
4 - 83.228.71.0/24 35575 0.5% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
5 - 221.128.192.0/18 25386 0.4% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
6 - 72.50.96.0/20 20520 0.3% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
7 - 63.84.91.0/24 14884 0.2% AS27245 -- HEIDRICK-CHICAGO - HEIDRICK
8 - 62.182.216.0/21 13290 0.2% AS35706 -- NAO Net at Once
AS47467 -- GRIFFEL Griffel AB
9 - 91.203.160.0/22 13281 0.2% AS35706 -- NAO Net at Once
AS47467 -- GRIFFEL Griffel AB
10 - 196.42.0.0/20 12689 0.2% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
11 - 195.47.233.0/24 12459 0.2% AS30850 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
12 - 210.214.144.0/24 12233 0.2% AS9583 -- SIFY-AS-IN Sify Limited
13 - 210.214.128.0/23 11757 0.2% AS9583 -- SIFY-AS-IN Sify Limited
14 - 203.63.26.0/24 10720 0.1% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
15 - 196.42.48.0/20 9348 0.1% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
16 - 72.50.112.0/20 9257 0.1% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
17 - 202.150.80.0/20 8752 0.1% AS9251 -- SPEEDNET-AP PT Speed Internet Digital
18 - 216.255.56.0/21 8670 0.1% AS7106 -- OHIOBRIGHTNET - Com Net, Inc.
19 - 196.27.104.0/21 7325 0.1% AS30969 -- TAN-NET TransAfrica Networks
AS8668 -- TELONE-AS TelOne Zimbabwe P/L
20 - 196.27.108.0/22 7158 0.1% AS30969 -- TAN-NET TransAfrica Networks

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 14-Jul-08 -to- 14-Aug-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS4538 95373 1.5% 19.0 -- ERX-CERNET-BKB China Education and Research Network Center
2 - AS1803 87115 1.4% 68.2 -- ICMNET-5 - Sprint
3 - AS9583 84127 1.3% 67.0 -- SIFY-AS-IN Sify Limited
4 - AS6298 75314 1.2% 35.7 -- COX-PHX - Cox Communications Inc.
5 - AS5691 74595 1.2% 6781.4 -- MITRE-AS-5 - The MITRE Corporation
6 - AS9051 69280 1.1% 441.3 -- IDM Autonomous System
7 - AS10396 66996 1.1% 1339.9 -- COQUI-NET - DATACOM CARIBE, INC.
8 - AS4766 50082 0.8% 56.7 -- KIXS-AS-KR Korea Telecom
9 - AS17488 48207 0.8% 34.6 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
10 - AS33783 46405 0.7% 281.2 -- EEPAD
11 - AS8151 46142 0.7% 30.2 -- Uninet S.A. de C.V.
12 - AS4788 40621 0.6% 18.9 -- TMNET-AS-AP TM Net, Internet Service Provider
13 - AS8866 39117 0.6% 122.2 -- BTC-AS Bulgarian Telecommunication Company Plc.
14 - AS17974 38238 0.6% 58.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
15 - AS14522 34635 0.6% 169.0 -- Satnet
16 - AS3464 33796 0.5% 90.4 -- ASC-NET - Alabama Supercomputer Network
17 - AS9929 33628 0.5% 106.8 -- CNCNET-CN China Netcom Corp.
18 - AS18231 29153 0.5% 118.0 -- EXATT-AS-AP IOL NETCOM LTD
19 - AS7738 28702 0.5% 107.5 -- Telecomunicacoes da Bahia S.A.
20 - AS47467 26561 0.4% 13280.5 -- GRIFFEL Griffel AB


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS47467 26561 0.4% 13280.5 -- GRIFFEL Griffel AB
2 - AS27245 14296 0.2% 7148.0 -- HEIDRICK-CHICAGO - HEIDRICK
3 - AS5691 74595 1.2% 6781.4 -- MITRE-AS-5 - The MITRE Corporation
4 - AS29910 6463 0.1% 6463.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
5 - AS22678 3947 0.1% 3947.0 -- OSDE
6 - AS39105 3891 0.1% 3891.0 -- CLASS-AS SC Class Computers And Service SRL
7 - AS23082 18722 0.3% 3744.4 -- MPHI - Michigan Public Health Institute
8 - AS40627 7463 0.1% 3731.5 -- RC-COLO1 - RingCentral Inc
9 - AS28361 3288 0.1% 3288.0 --
10 - AS28194 18411 0.3% 2301.4 --
11 - AS30929 2039 0.0% 2039.0 -- HUTCB Hidrotechnical Faculty - Technical University
12 - AS39748 2035 0.0% 2035.0 -- VITAS VITAS LLC
13 - AS5382 2001 0.0% 2001.0 -- TELESYSTEM-NET Planet Service Srl
14 - AS30969 20206 0.3% 1836.9 -- TAN-NET TransAfrica Networks
15 - AS28542 1750 0.0% 1750.0 -- Gobierno del Estado de Coahuila
16 - AS39794 1684 0.0% 1684.0 -- EL-KOZIENICE-AS Elektrownia Kozienice S.A.
17 - AS44194 1656 0.0% 1656.0 -- FREIFUNK-BERLIN-AS Freifunk Berlin
18 - AS39244 1655 0.0% 1655.0 -- TEQNOBASE-AS Teqnobase AS
19 - AS23917 1616 0.0% 1616.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane
20 - AS42380 1605 0.0% 1605.0 -- ERGOLT-AS ERGO LIETUVA UADB


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.12.120.0/24 74455 1.1% AS5691 -- MITRE-AS-5 - The MITRE Corporation
2 - 221.134.222.0/24 63100 0.9% AS9583 -- SIFY-AS-IN Sify Limited
3 - 194.126.143.0/24 61857 0.9% AS9051 -- IDM Autonomous System
4 - 83.228.71.0/24 31718 0.5% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
5 - 221.128.192.0/18 25501 0.4% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
6 - 72.50.96.0/20 24581 0.4% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
7 - 196.42.0.0/20 15045 0.2% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
8 - 62.182.216.0/21 13290 0.2% AS35706 -- NAO Net at Once
AS47467 -- GRIFFEL Griffel AB
9 - 91.203.160.0/22 13281 0.2% AS35706 -- NAO Net at Once
AS47467 -- GRIFFEL Griffel AB
10 - 63.84.91.0/24 13136 0.2% AS27245 -- HEIDRICK-CHICAGO - HEIDRICK
11 - 203.63.26.0/24 10669 0.2% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
12 - 196.27.104.0/21 10087 0.1% AS30969 -- TAN-NET TransAfrica Networks
AS8668 -- TELONE-AS TelOne Zimbabwe P/L
13 - 196.27.108.0/22 9846 0.1% AS30969 -- TAN-NET TransAfrica Networks
14 - 83.239.192.0/21 8961 0.1% AS42362 -- ALANIA-AS Sevosetinelectrosvyaz
15 - 216.255.56.0/21 8955 0.1% AS7106 -- OHIOBRIGHTNET - Com Net, Inc.
16 - 202.150.80.0/20 8752 0.1% AS9251 -- SPEEDNET-AP PT Speed Internet Digital
17 - 196.42.48.0/20 8109 0.1% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
18 - 72.50.112.0/20 8046 0.1% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
19 - 203.202.140.128/ 6993 0.1% AS7474 -- OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
20 - 148.208.211.0/24 6962 0.1% AS8151 -- Uninet S.A. de C.V.

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 21-Jul-08 -to- 21-Aug-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS1803 101579 1.7% 79.9 -- ICMNET-5 - Sprint
2 - AS9583 97193 1.6% 77.9 -- SIFY-AS-IN Sify Limited
3 - AS5691 75123 1.2% 6829.4 -- MITRE-AS-5 - The MITRE Corporation
4 - AS8151 72284 1.2% 33.4 -- Uninet S.A. de C.V.
5 - AS9051 65181 1.1% 415.2 -- IDM Autonomous System
6 - AS4538 52352 0.9% 10.4 -- ERX-CERNET-BKB China Education and Research Network Center
7 - AS6298 49858 0.8% 23.6 -- COX-PHX - Cox Communications Inc.
8 - AS4766 49472 0.8% 55.4 -- KIXS-AS-KR Korea Telecom
9 - AS10396 49127 0.8% 982.5 -- COQUI-NET - DATACOM CARIBE, INC.
10 - AS17488 46416 0.8% 33.0 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
11 - AS33783 45829 0.8% 277.8 -- EEPAD
12 - AS17974 35642 0.6% 47.6 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
13 - AS8866 35217 0.6% 109.7 -- BTC-AS Bulgarian Telecommunication Company Plc.
14 - AS3464 34905 0.6% 93.6 -- ASC-NET - Alabama Supercomputer Network
15 - AS14522 34899 0.6% 170.2 -- Satnet
16 - AS9299 34608 0.6% 27.0 -- IPG-AS-AP Philippine Long Distance Telephone Company
17 - AS9929 33532 0.6% 108.5 -- CNCNET-CN China Netcom Corp.
18 - AS6389 29256 0.5% 9.0 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
19 - AS18231 27819 0.5% 112.6 -- EXATT-AS-AP IOL NETCOM LTD
20 - AS28194 27639 0.5% 3454.9 --


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS47467 26587 0.4% 13293.5 -- GRIFFEL Griffel AB
2 - AS14593 7662 0.1% 7662.0 -- BRAND-INSTITUTE - Brand Instiute, Inc.
3 - AS29910 6883 0.1% 6883.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
4 - AS5691 75123 1.2% 6829.4 -- MITRE-AS-5 - The MITRE Corporation
5 - AS27245 10824 0.2% 5412.0 -- HEIDRICK-CHICAGO - HEIDRICK
6 - AS40627 7519 0.1% 3759.5 -- RC-COLO1 - RingCentral Inc
7 - AS23082 18520 0.3% 3704.0 -- MPHI - Michigan Public Health Institute
8 - AS28194 27639 0.5% 3454.9 --
9 - AS30969 26003 0.4% 2363.9 -- TAN-NET TransAfrica Networks
10 - AS30929 2313 0.0% 2313.0 -- HUTCB Hidrotechnical Faculty - Technical University
11 - AS39748 2127 0.0% 2127.0 -- VITAS VITAS LLC
12 - AS23917 1783 0.0% 1783.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane
13 - AS39794 1776 0.0% 1776.0 -- EL-KOZIENICE-AS Elektrownia Kozienice S.A.
14 - AS28542 1737 0.0% 1737.0 -- Gobierno del Estado de Coahuila
15 - AS11268 1720 0.0% 1720.0 -- WNM-ORG - Walls New Media
16 - AS39105 1705 0.0% 1705.0 -- CLASS-AS SC Class Computers And Service SRL
17 - AS5382 1679 0.0% 1679.0 -- TELESYSTEM-NET Planet Service Srl
18 - AS39244 1653 0.0% 1653.0 -- TEQNOBASE-AS Teqnobase AS
19 - AS42795 1600 0.0% 1600.0 -- XEROX-GENERAL-AS Xerox General Services
20 - AS31567 15908 0.3% 1590.8 -- AKSORAN Aksoran LCC


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.12.120.0/24 74993 1.1% AS5691 -- MITRE-AS-5 - The MITRE Corporation
2 - 194.126.143.0/24 61617 0.9% AS9051 -- IDM Autonomous System
3 - 221.134.222.0/24 61228 0.9% AS9583 -- SIFY-AS-IN Sify Limited
4 - 83.228.71.0/24 28095 0.4% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
5 - 221.128.192.0/18 25349 0.4% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
6 - 72.50.96.0/20 24364 0.4% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
7 - 196.42.0.0/20 14651 0.2% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
8 - 62.182.216.0/21 13303 0.2% AS35706 -- NAO Net at Once
AS47467 -- GRIFFEL Griffel AB
9 - 91.203.160.0/22 13294 0.2% AS35706 -- NAO Net at Once
AS47467 -- GRIFFEL Griffel AB
10 - 196.27.104.0/21 12920 0.2% AS30969 -- TAN-NET TransAfrica Networks
AS8668 -- TELONE-AS TelOne Zimbabwe P/L
11 - 196.27.108.0/22 12680 0.2% AS30969 -- TAN-NET TransAfrica Networks
12 - 203.63.26.0/24 10557 0.2% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
13 - 89.38.98.0/23 10092 0.1% AS6663 -- EUROWEBRO Euroweb Romania SA
14 - 63.84.91.0/24 9959 0.1% AS27245 -- HEIDRICK-CHICAGO - HEIDRICK
15 - 83.239.192.0/21 9930 0.1% AS42362 -- ALANIA-AS Sevosetinelectrosvyaz
16 - 202.150.80.0/20 8757 0.1% AS9251 -- SPEEDNET-AP PT Speed Internet Digital
17 - 202.52.245.0/24 8405 0.1% AS4613 -- MOS-NP Mercantile Office Systems
18 - 12.8.7.0/24 7662 0.1% AS14593 -- BRAND-INSTITUTE - Brand Instiute, Inc.
19 - 189.90.80.0/20 7129 0.1% AS28194 --
20 - 205.106.88.0/22 7099 0.1% AS5237 -- DODNIC - DoD Network Information Center

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 28-Jul-08 -to- 28-Aug-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9583 161731 2.9% 129.3 -- SIFY-AS-IN Sify Limited
2 - AS1803 102448 1.8% 78.9 -- ICMNET-5 - Sprint
3 - AS5691 75708 1.4% 5823.7 -- MITRE-AS-5 - The MITRE Corporation
4 - AS8151 70862 1.3% 31.8 -- Uninet S.A. de C.V.
5 - AS9051 63939 1.1% 404.7 -- IDM Autonomous System
6 - AS4538 47320 0.8% 9.4 -- ERX-CERNET-BKB China Education and Research Network Center
7 - AS10396 39967 0.7% 579.2 -- COQUI-NET - DATACOM CARIBE, INC.
8 - AS17488 37375 0.7% 25.3 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
9 - AS8866 35099 0.6% 109.0 -- BTC-AS Bulgarian Telecommunication Company Plc.
10 - AS9299 33606 0.6% 26.2 -- IPG-AS-AP Philippine Long Distance Telephone Company
11 - AS6298 33223 0.6% 15.6 -- COX-PHX - Cox Communications Inc.
12 - AS14522 32412 0.6% 158.1 -- Satnet
13 - AS6389 31280 0.6% 7.6 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
14 - AS5056 30874 0.6% 253.1 -- INS-NET-2 - Iowa Network Services
15 - AS3464 30227 0.5% 81.3 -- ASC-NET - Alabama Supercomputer Network
16 - AS28194 29473 0.5% 4912.2 --
17 - AS209 29222 0.5% 5.9 -- ASN-QWEST - Qwest
18 - AS18231 28359 0.5% 114.8 -- EXATT-AS-AP IOL NETCOM LTD
19 - AS17974 27926 0.5% 36.8 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
20 - AS33783 27785 0.5% 199.9 -- EEPAD


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS14593 18957 0.3% 18957.0 -- BRAND-INSTITUTE - Brand Instiute, Inc.
2 - AS29910 8263 0.1% 8263.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
3 - AS47467 14731 0.3% 7365.5 -- GRIFFEL Griffel AB
4 - AS5691 75708 1.4% 5823.7 -- MITRE-AS-5 - The MITRE Corporation
5 - AS28194 29473 0.5% 4912.2 --
6 - AS40627 8677 0.2% 4338.5 -- RC-COLO1 - RingCentral Inc
7 - AS43299 3980 0.1% 3980.0 -- TELECONTACT-AS Telecontact Ltd.
8 - AS23082 18566 0.3% 3713.2 -- MPHI - Michigan Public Health Institute
9 - AS27245 5896 0.1% 2948.0 -- HEIDRICK-CHICAGO - HEIDRICK
10 - AS39748 2137 0.0% 2137.0 -- VITAS VITAS LLC
11 - AS30929 2110 0.0% 2110.0 -- HUTCB Hidrotechnical Faculty - Technical University
12 - AS4184 4002 0.1% 2001.0 -- STORTEK-WHQ - Storage Technology Corporation
13 - AS23917 1888 0.0% 1888.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane
14 - AS14756 1796 0.0% 1796.0 -- ATMOSPHERE-AS - Atmosphere
15 - AS39794 1782 0.0% 1782.0 -- EL-KOZIENICE-AS Elektrownia Kozienice S.A.
16 - AS30969 18315 0.3% 1665.0 -- TAN-NET TransAfrica Networks
17 - AS11268 1651 0.0% 1651.0 -- WNM-ORG - Walls New Media
18 - AS42795 1599 0.0% 1599.0 -- XEROX-GENERAL-AS Xerox General Services
19 - AS31567 15881 0.3% 1588.1 -- AKSORAN Aksoran LCC
20 - AS28542 1543 0.0% 1543.0 -- Gobierno del Estado de Coahuila


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.12.120.0/24 75632 1.2% AS5691 -- MITRE-AS-5 - The MITRE Corporation
2 - 194.126.143.0/24 61225 1.0% AS9051 -- IDM Autonomous System
3 - 221.134.222.0/24 60139 1.0% AS9583 -- SIFY-AS-IN Sify Limited
4 - 83.228.71.0/24 28026 0.5% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
5 - 221.128.192.0/18 25757 0.4% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
6 - 72.50.96.0/20 24225 0.4% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
7 - 12.8.7.0/24 18957 0.3% AS14593 -- BRAND-INSTITUTE - Brand Instiute, Inc.
8 - 210.214.151.0/24 14904 0.2% AS9583 -- SIFY-AS-IN Sify Limited
9 - 196.42.0.0/20 14593 0.2% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
10 - 89.38.98.0/23 13305 0.2% AS6663 -- EUROWEBRO Euroweb Romania SA
11 - 210.210.112.0/24 12032 0.2% AS9583 -- SIFY-AS-IN Sify Limited
12 - 221.135.80.0/24 11995 0.2% AS9583 -- SIFY-AS-IN Sify Limited
13 - 203.63.26.0/24 11584 0.2% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
14 - 195.251.5.0/24 11458 0.2% AS5408 -- GR-NET Greek Research & Technology Network, http://www.grnet.gr
15 - 196.27.104.0/21 8984 0.1% AS30969 -- TAN-NET TransAfrica Networks
16 - 83.239.192.0/21 8925 0.1% AS42362 -- ALANIA-AS Sevosetinelectrosvyaz
17 - 205.162.132.0/23 8880 0.1% AS23541 -- Scarlet B.V.
18 - 196.27.108.0/22 8849 0.1% AS30969 -- TAN-NET TransAfrica Networks
19 - 202.52.245.0/24 8368 0.1% AS4613 -- MOS-NP Mercantile Office Systems
20 - 63.239.134.0/24 8263 0.1% AS29910 -- IACP - INTL. ASSN OF CHIEF OF POLICEI

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 04-Aug-08 -to- 04-Sep-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9583 214882 3.6% 165.2 -- SIFY-AS-IN Sify Limited
2 - AS1803 112095 1.9% 85.4 -- ICMNET-5 - Sprint
3 - AS5691 76392 1.3% 5876.3 -- MITRE-AS-5 - The MITRE Corporation
4 - AS8151 73810 1.2% 32.8 -- Uninet S.A. de C.V.
5 - AS9051 64555 1.1% 408.6 -- IDM Autonomous System
6 - AS10396 42202 0.7% 611.6 -- COQUI-NET - DATACOM CARIBE, INC.
7 - AS4538 37757 0.6% 7.5 -- ERX-CERNET-BKB China Education and Research Network Center
8 - AS17488 35000 0.6% 24.2 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
9 - AS5056 34878 0.6% 290.6 -- INS-NET-2 - Iowa Network Services
10 - AS209 33715 0.6% 6.8 -- ASN-QWEST - Qwest
11 - AS6663 32392 0.6% 286.7 -- EUROWEBRO Euroweb Romania SA
12 - AS14522 32304 0.6% 150.3 -- Satnet
13 - AS6389 32059 0.5% 7.3 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
14 - AS8866 32024 0.5% 99.5 -- BTC-AS Bulgarian Telecommunication Company Plc.
15 - AS14593 30375 0.5% 30375.0 -- BRAND-INSTITUTE - Brand Instiute, Inc.
16 - AS18231 29360 0.5% 118.4 -- EXATT-AS-AP IOL NETCOM LTD
17 - AS28194 29106 0.5% 5821.2 --
18 - AS17974 27100 0.5% 35.6 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
19 - AS9198 26079 0.4% 118.0 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
20 - AS702 24919 0.4% 45.4 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS14593 30375 0.5% 30375.0 -- BRAND-INSTITUTE - Brand Instiute, Inc.
2 - AS4184 15796 0.3% 7898.0 -- STORTEK-WHQ - Storage Technology Corporation
3 - AS29910 7719 0.1% 7719.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
4 - AS5691 76392 1.3% 5876.3 -- MITRE-AS-5 - The MITRE Corporation
5 - AS28194 29106 0.5% 5821.2 --
6 - AS43299 4786 0.1% 4786.0 -- TELECONTACT-AS Telecontact Ltd.
7 - AS23082 19339 0.3% 3867.8 -- MPHI - Michigan Public Health Institute
8 - AS38180 2666 0.0% 2666.0 -- ETPI-IDS-JOLLIBEE-AS-AP 6/Fth floor JOLLIBEE PLAZA, Emerald Ave. Ortigas Center Pasig City.
9 - AS30969 23682 0.4% 2368.2 -- TAN-NET TransAfrica Networks
10 - AS39748 2100 0.0% 2100.0 -- VITAS VITAS LLC
11 - AS23917 2002 0.0% 2002.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane
12 - AS9747 11687 0.2% 1460.9 -- EZINTERNET-AS-AP EZInternet Pty Ltd
13 - AS30929 1452 0.0% 1452.0 -- HUTCB Hidrotechnical Faculty - Technical University
14 - AS39794 1451 0.0% 1451.0 -- EL-KOZIENICE-AS Elektrownia Kozienice S.A.
15 - AS25321 1279 0.0% 1279.0 -- G4S-NET GROUP 4 SECURITAS Prague
16 - AS35385 1257 0.0% 1257.0 -- QOU Alquds Open University
17 - AS26276 6134 0.1% 1226.8 -- TIMKEN-USA - The Timken Company
18 - AS47348 1139 0.0% 1139.0 -- PEACE_GLOBAL Peace Global Satellite Communications Limited
19 - AS27245 2253 0.0% 1126.5 -- HEIDRICK-CHICAGO - HEIDRICK
20 - AS39105 1107 0.0% 1107.0 -- CLASS-AS SC Class Computers And Service SRL


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.12.120.0/24 76326 1.2% AS5691 -- MITRE-AS-5 - The MITRE Corporation
2 - 194.126.143.0/24 60803 0.9% AS9051 -- IDM Autonomous System
3 - 221.134.222.0/24 59717 0.9% AS9583 -- SIFY-AS-IN Sify Limited
4 - 12.8.7.0/24 30375 0.5% AS14593 -- BRAND-INSTITUTE - Brand Instiute, Inc.
5 - 83.228.71.0/24 28946 0.5% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
6 - 210.214.151.0/24 28609 0.5% AS9583 -- SIFY-AS-IN Sify Limited
7 - 221.128.192.0/18 26216 0.4% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
8 - 72.50.96.0/20 24410 0.4% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
9 - 210.210.112.0/24 23727 0.4% AS9583 -- SIFY-AS-IN Sify Limited
10 - 221.135.80.0/24 23573 0.4% AS9583 -- SIFY-AS-IN Sify Limited
11 - 89.38.98.0/23 20865 0.3% AS6663 -- EUROWEBRO Euroweb Romania SA
12 - 221.135.251.0/24 17959 0.3% AS9583 -- SIFY-AS-IN Sify Limited
13 - 196.42.0.0/20 16891 0.3% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
14 - 195.251.5.0/24 14741 0.2% AS5408 -- GR-NET Greek Research & Technology Network, http://www.grnet.gr
15 - 203.63.26.0/24 11668 0.2% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
16 - 196.27.104.0/21 11510 0.2% AS30969 -- TAN-NET TransAfrica Networks
17 - 196.27.108.0/22 11403 0.2% AS30969 -- TAN-NET TransAfrica Networks
18 - 205.162.132.0/23 10938 0.2% AS23541 -- Scarlet B.V.
19 - 89.4.131.0/24 9787 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
20 - 86.105.182.0/24 8799 0.1% AS6663 -- EUROWEBRO Euroweb Romania SA

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 11-Aug-08 -to- 11-Sep-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9583 271701 3.4% 208.5 -- SIFY-AS-IN Sify Limited
2 - AS1803 133578 1.7% 100.8 -- ICMNET-5 - Sprint
3 - AS4538 92290 1.2% 18.4 -- ERX-CERNET-BKB China Education and Research Network Center
4 - AS8151 81876 1.0% 35.9 -- Uninet S.A. de C.V.
5 - AS5691 76580 1.0% 5890.8 -- MITRE-AS-5 - The MITRE Corporation
6 - AS9051 66326 0.8% 419.8 -- IDM Autonomous System
7 - AS6389 61608 0.8% 14.1 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
8 - AS17488 44840 0.6% 30.9 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
9 - AS10396 44488 0.6% 644.8 -- COQUI-NET - DATACOM CARIBE, INC.
10 - AS14593 41447 0.5% 41447.0 -- BRAND-INSTITUTE - Brand Instiute, Inc.
11 - AS6663 40207 0.5% 326.9 -- EUROWEBRO Euroweb Romania SA
12 - AS20115 37632 0.5% 22.1 -- CHARTER-NET-HKY-NC - Charter Communications
13 - AS8866 36541 0.5% 113.5 -- BTC-AS Bulgarian Telecommunication Company Plc.
14 - AS209 36253 0.5% 7.5 -- ASN-QWEST - Qwest
15 - AS6298 36103 0.5% 17.4 -- COX-PHX - Cox Communications Inc.
16 - AS5056 35265 0.4% 306.7 -- INS-NET-2 - Iowa Network Services
17 - AS18231 35043 0.4% 141.9 -- EXATT-AS-AP IOL NETCOM LTD
18 - AS9198 31683 0.4% 137.8 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
19 - AS4755 30182 0.4% 17.4 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
20 - AS7018 30023 0.4% 20.4 -- ATT-INTERNET4 - AT&T WorldNet Services


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS14593 41447 0.5% 41447.0 -- BRAND-INSTITUTE - Brand Instiute, Inc.
2 - AS4184 26397 0.3% 13198.5 -- STORTEK-WHQ - Storage Technology Corporation
3 - AS29910 8451 0.1% 8451.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
4 - AS5691 76580 1.0% 5890.8 -- MITRE-AS-5 - The MITRE Corporation
5 - AS8266 5031 0.1% 5031.0 -- NEXUSTEL Nexus Telecommunications
6 - AS43299 4988 0.1% 4988.0 -- TELECONTACT-AS Telecontact Ltd.
7 - AS38180 4105 0.1% 4105.0 -- ETPI-IDS-JOLLIBEE-AS-AP 6/Fth floor JOLLIBEE PLAZA, Emerald Ave. Ortigas Center Pasig City.
8 - AS28194 18995 0.2% 3799.0 --
9 - AS23082 18933 0.2% 3786.6 -- MPHI - Michigan Public Health Institute
10 - AS30969 25965 0.3% 2596.5 -- TAN-NET TransAfrica Networks
11 - AS23917 1958 0.0% 1958.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane
12 - AS24491 1769 0.0% 1769.0 -- WORLDWEB-THAILAND-AS-AP Internet Service Provider Thailand
13 - AS44194 1616 0.0% 1616.0 -- FREIFUNK-BERLIN-AS Freifunk Berlin
14 - AS32011 1555 0.0% 1555.0 -- JOHO-NYC - Joho Capital, LLC
15 - AS29225 1462 0.0% 1462.0 -- TAIF-TELCOM-AS JSC TAIF-TELCOM
16 - AS9747 11643 0.1% 1455.4 -- EZINTERNET-AS-AP EZInternet Pty Ltd
17 - AS25321 1248 0.0% 1248.0 -- G4S-NET GROUP 4 SECURITAS Prague
18 - AS26276 5797 0.1% 1159.4 -- TIMKEN-USA - The Timken Company
19 - AS39794 1113 0.0% 1113.0 -- EL-KOZIENICE-AS Elektrownia Kozienice S.A.
20 - AS3944 4188 0.1% 1047.0 -- PARTAN-LAB - Partan & Partan


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.12.120.0/24 76442 0.9% AS5691 -- MITRE-AS-5 - The MITRE Corporation
2 - 194.126.143.0/24 61962 0.7% AS9051 -- IDM Autonomous System
3 - 221.134.222.0/24 59613 0.7% AS9583 -- SIFY-AS-IN Sify Limited
4 - 210.214.151.0/24 41763 0.5% AS9583 -- SIFY-AS-IN Sify Limited
5 - 12.8.7.0/24 41447 0.5% AS14593 -- BRAND-INSTITUTE - Brand Instiute, Inc.
6 - 210.210.112.0/24 34493 0.4% AS9583 -- SIFY-AS-IN Sify Limited
7 - 221.135.80.0/24 34127 0.4% AS9583 -- SIFY-AS-IN Sify Limited
8 - 221.135.251.0/24 31357 0.4% AS9583 -- SIFY-AS-IN Sify Limited
9 - 83.228.71.0/24 28703 0.3% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
10 - 221.128.192.0/18 26630 0.3% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
11 - 72.50.96.0/20 24278 0.3% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
12 - 89.38.98.0/23 23111 0.3% AS6663 -- EUROWEBRO Euroweb Romania SA
13 - 196.42.0.0/20 19075 0.2% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
14 - 86.105.182.0/24 13985 0.2% AS6663 -- EUROWEBRO Euroweb Romania SA
15 - 195.251.5.0/24 13319 0.2% AS5408 -- GR-NET Greek Research & Technology Network, http://www.grnet.gr
16 - 199.117.144.0/22 13201 0.2% AS4184 -- STORTEK-WHQ - Storage Technology Corporation
17 - 129.80.0.0/16 13196 0.2% AS4184 -- STORTEK-WHQ - Storage Technology Corporation
18 - 196.27.104.0/21 12621 0.1% AS30969 -- TAN-NET TransAfrica Networks
19 - 89.4.131.0/24 12567 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
20 - 196.27.108.0/22 12556 0.1% AS30969 -- TAN-NET TransAfrica Networks

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 18-Aug-08 -to- 18-Sep-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9583 301731 3.8% 226.5 -- SIFY-AS-IN Sify Limited
2 - AS1803 126042 1.6% 94.9 -- ICMNET-5 - Sprint
3 - AS4538 107539 1.3% 21.4 -- ERX-CERNET-BKB China Education and Research Network Center
4 - AS5691 77600 1.0% 5969.2 -- MITRE-AS-5 - The MITRE Corporation
5 - AS8151 76788 1.0% 31.8 -- Uninet S.A. de C.V.
6 - AS6389 67460 0.8% 15.5 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
7 - AS9051 65154 0.8% 407.2 -- IDM Autonomous System
8 - AS209 51813 0.7% 10.8 -- ASN-QWEST - Qwest
9 - AS14593 50458 0.6% 50458.0 -- BRAND-INSTITUTE - Brand Instiute, Inc.
10 - AS10396 46699 0.6% 667.1 -- COQUI-NET - DATACOM CARIBE, INC.
11 - AS17488 44961 0.6% 30.8 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
12 - AS4184 43385 0.5% 21692.5 -- STORTEK-WHQ - Storage Technology Corporation
13 - AS8866 39604 0.5% 123.0 -- BTC-AS Bulgarian Telecommunication Company Plc.
14 - AS20115 38076 0.5% 21.4 -- CHARTER-NET-HKY-NC - Charter Communications
15 - AS18231 36058 0.5% 146.0 -- EXATT-AS-AP IOL NETCOM LTD
16 - AS7018 35690 0.5% 24.2 -- ATT-INTERNET4 - AT&T WorldNet Services
17 - AS6663 35173 0.4% 286.0 -- EUROWEBRO Euroweb Romania SA
18 - AS9198 34983 0.4% 152.1 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
19 - AS4755 33910 0.4% 19.5 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
20 - AS6458 31107 0.4% 70.2 -- Telgua


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS14593 50458 0.6% 50458.0 -- BRAND-INSTITUTE - Brand Instiute, Inc.
2 - AS4184 43385 0.5% 21692.5 -- STORTEK-WHQ - Storage Technology Corporation
3 - AS8266 9569 0.1% 9569.0 -- NEXUSTEL Nexus Telecommunications
4 - AS29910 8235 0.1% 8235.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
5 - AS5691 77600 1.0% 5969.2 -- MITRE-AS-5 - The MITRE Corporation
6 - AS38180 5727 0.1% 5727.0 -- ETPI-IDS-JOLLIBEE-AS-AP 6/Fth floor JOLLIBEE PLAZA, Emerald Ave. Ortigas Center Pasig City.
7 - AS43299 4606 0.1% 4606.0 -- TELECONTACT-AS Telecontact Ltd.
8 - AS4557 7873 0.1% 3936.5 -- EP0-BLK-ASNBLOCK-7 - EP.NET, LLC.
9 - AS23082 18900 0.2% 3780.0 -- MPHI - Michigan Public Health Institute
10 - AS11971 21651 0.3% 3093.0 -- PFIZERNET-GROTON - PFIZER INC.
11 - AS30969 23119 0.3% 2311.9 -- TAN-NET TransAfrica Networks
12 - AS23917 2160 0.0% 2160.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane
13 - AS24491 1774 0.0% 1774.0 -- WORLDWEB-THAILAND-AS-AP Internet Service Provider Thailand
14 - AS44194 1590 0.0% 1590.0 -- FREIFUNK-BERLIN-AS Freifunk Berlin
15 - AS32011 1577 0.0% 1577.0 -- JOHO-NYC - Joho Capital, LLC
16 - AS9747 12268 0.1% 1533.5 -- EZINTERNET-AS-AP EZInternet Pty Ltd
17 - AS25321 1249 0.0% 1249.0 -- G4S-NET GROUP 4 SECURITAS Prague
18 - AS26276 5529 0.1% 1105.8 -- TIMKEN-USA - The Timken Company
19 - AS39843 2156 0.0% 1078.0 -- RATECOM-AS Joint Stock Company "Ratecom"
20 - AS3944 4275 0.1% 1068.8 -- PARTAN-LAB - Partan & Partan


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.12.120.0/24 77527 0.9% AS5691 -- MITRE-AS-5 - The MITRE Corporation
2 - 221.134.222.0/24 59162 0.7% AS9583 -- SIFY-AS-IN Sify Limited
3 - 194.126.143.0/24 57735 0.7% AS9051 -- IDM Autonomous System
4 - 210.214.151.0/24 55122 0.6% AS9583 -- SIFY-AS-IN Sify Limited
5 - 12.8.7.0/24 50458 0.6% AS14593 -- BRAND-INSTITUTE - Brand Instiute, Inc.
6 - 210.210.112.0/24 44322 0.5% AS9583 -- SIFY-AS-IN Sify Limited
7 - 221.135.80.0/24 44047 0.5% AS9583 -- SIFY-AS-IN Sify Limited
8 - 221.135.251.0/24 42813 0.5% AS9583 -- SIFY-AS-IN Sify Limited
9 - 83.228.71.0/24 30651 0.4% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
10 - 221.128.192.0/18 27373 0.3% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
11 - 72.50.96.0/20 24360 0.3% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
12 - 199.117.144.0/22 21694 0.2% AS4184 -- STORTEK-WHQ - Storage Technology Corporation
13 - 129.80.0.0/16 21691 0.2% AS4184 -- STORTEK-WHQ - Storage Technology Corporation
14 - 12.18.36.0/24 21381 0.2% AS11971 -- PFIZERNET-GROTON - PFIZER INC.
15 - 196.42.0.0/20 21180 0.2% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
16 - 89.38.98.0/23 18104 0.2% AS6663 -- EUROWEBRO Euroweb Romania SA
17 - 86.105.182.0/24 13985 0.2% AS6663 -- EUROWEBRO Euroweb Romania SA
18 - 195.251.5.0/24 12799 0.1% AS5408 -- GR-NET Greek Research & Technology Network, http://www.grnet.gr
19 - 89.4.131.0/24 12704 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
20 - 205.162.132.0/23 12495 0.1% AS23541 -- Scarlet B.V.

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 25-Aug-08 -to- 25-Sep-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9583 293291 3.5% 220.7 -- SIFY-AS-IN Sify Limited
2 - AS1803 109779 1.3% 81.6 -- ICMNET-5 - Sprint
3 - AS4538 104222 1.2% 20.7 -- ERX-CERNET-BKB China Education and Research Network Center
4 - AS5691 78349 0.9% 6026.8 -- MITRE-AS-5 - The MITRE Corporation
5 - AS8151 68816 0.8% 29.0 -- Uninet S.A. de C.V.
6 - AS9051 64130 0.8% 400.8 -- IDM Autonomous System
7 - AS6389 62409 0.7% 14.3 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
8 - AS4184 61060 0.7% 30530.0 -- STORTEK-WHQ - Storage Technology Corporation
9 - AS14593 51960 0.6% 51960.0 -- BRAND-INSTITUTE - Brand Instiute, Inc.
10 - AS209 49708 0.6% 10.4 -- ASN-QWEST - Qwest
11 - AS10396 49135 0.6% 701.9 -- COQUI-NET - DATACOM CARIBE, INC.
12 - AS4274 45008 0.5% 661.9 -- ERX-AU-NET Assumption University
13 - AS17488 42268 0.5% 28.9 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
14 - AS20115 41040 0.5% 22.8 -- CHARTER-NET-HKY-NC - Charter Communications
15 - AS30890 40002 0.5% 28.6 -- EVOLVA Evolva Telecom
16 - AS11971 39566 0.5% 5652.3 -- PFIZERNET-GROTON - PFIZER INC.
17 - AS8866 38036 0.5% 117.0 -- BTC-AS Bulgarian Telecommunication Company Plc.
18 - AS18231 36518 0.4% 146.7 -- EXATT-AS-AP IOL NETCOM LTD
19 - AS7018 34799 0.4% 23.5 -- ATT-INTERNET4 - AT&T WorldNet Services
20 - AS6458 33132 0.4% 91.8 -- Telgua


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS14593 51960 0.6% 51960.0 -- BRAND-INSTITUTE - Brand Instiute, Inc.
2 - AS4184 61060 0.7% 30530.0 -- STORTEK-WHQ - Storage Technology Corporation
3 - AS8266 14927 0.2% 14927.0 -- NEXUSTEL Nexus Telecommunications
4 - AS29910 7072 0.1% 7072.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
5 - AS38180 6550 0.1% 6550.0 -- ETPI-IDS-JOLLIBEE-AS-AP 6/Fth floor JOLLIBEE PLAZA, Emerald Ave. Ortigas Center Pasig City.
6 - AS5691 78349 0.9% 6026.8 -- MITRE-AS-5 - The MITRE Corporation
7 - AS11971 39566 0.5% 5652.3 -- PFIZERNET-GROTON - PFIZER INC.
8 - AS43299 4660 0.1% 4660.0 -- TELECONTACT-AS Telecontact Ltd.
9 - AS4557 7872 0.1% 3936.0 -- EP0-BLK-ASNBLOCK-7 - EP.NET, LLC.
10 - AS23082 19333 0.2% 3866.6 -- MPHI - Michigan Public Health Institute
11 - AS30969 26572 0.3% 3321.5 -- TAN-NET TransAfrica Networks
12 - AS44194 3184 0.0% 3184.0 -- FREIFUNK-BERLIN-AS Freifunk Berlin
13 - AS23917 2247 0.0% 2247.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane
14 - AS24491 1774 0.0% 1774.0 -- WORLDWEB-THAILAND-AS-AP Internet Service Provider Thailand
15 - AS32011 1572 0.0% 1572.0 -- JOHO-NYC - Joho Capital, LLC
16 - AS9747 11612 0.1% 1451.5 -- EZINTERNET-AS-AP EZInternet Pty Ltd
17 - AS10221 5686 0.1% 1421.5 -- HEWLETT-PACKARD Multi-homed connections to multiple ISP's providing
18 - AS25321 1247 0.0% 1247.0 -- G4S-NET GROUP 4 SECURITAS Prague
19 - AS35287 2469 0.0% 1234.5 -- BGT-NOGLIKI-AS JSC BG Telecom Nogliki
20 - AS39843 2258 0.0% 1129.0 -- RATECOM-AS Joint Stock Company "Ratecom"


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.12.120.0/24 78240 0.9% AS5691 -- MITRE-AS-5 - The MITRE Corporation
2 - 210.214.151.0/24 61247 0.7% AS9583 -- SIFY-AS-IN Sify Limited
3 - 221.134.222.0/24 58908 0.7% AS9583 -- SIFY-AS-IN Sify Limited
4 - 194.126.143.0/24 55779 0.6% AS9051 -- IDM Autonomous System
5 - 12.8.7.0/24 51960 0.6% AS14593 -- BRAND-INSTITUTE - Brand Instiute, Inc.
6 - 210.210.112.0/24 48805 0.6% AS9583 -- SIFY-AS-IN Sify Limited
7 - 221.135.80.0/24 48067 0.5% AS9583 -- SIFY-AS-IN Sify Limited
8 - 221.135.251.0/24 42804 0.5% AS9583 -- SIFY-AS-IN Sify Limited
9 - 12.18.36.0/24 39310 0.4% AS11971 -- PFIZERNET-GROTON - PFIZER INC.
10 - 129.80.0.0/16 30747 0.3% AS4184 -- STORTEK-WHQ - Storage Technology Corporation
11 - 199.117.144.0/22 30313 0.3% AS4184 -- STORTEK-WHQ - Storage Technology Corporation
12 - 83.228.71.0/24 28667 0.3% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
13 - 221.128.192.0/18 28275 0.3% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
14 - 72.50.96.0/20 24678 0.3% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
15 - 196.42.0.0/20 23694 0.3% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
16 - 89.38.98.0/23 15960 0.2% AS6663 -- EUROWEBRO Euroweb Romania SA
17 - 193.93.148.0/22 14927 0.2% AS8266 -- NEXUSTEL Nexus Telecommunications
18 - 86.105.182.0/24 13984 0.2% AS6663 -- EUROWEBRO Euroweb Romania SA
19 - 89.4.131.0/24 13145 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
20 - 196.27.104.0/21 12894 0.1% AS30969 -- TAN-NET TransAfrica Networks

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 01-Sep-08 -to- 02-Oct-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9583 270423 3.1% 219.0 -- SIFY-AS-IN Sify Limited
2 - AS1803 112677 1.3% 83.0 -- ICMNET-5 - Sprint
3 - AS4538 94973 1.1% 18.9 -- ERX-CERNET-BKB China Education and Research Network Center
4 - AS5691 78608 0.9% 6046.8 -- MITRE-AS-5 - The MITRE Corporation
5 - AS8151 73506 0.8% 30.0 -- Uninet S.A. de C.V.
6 - AS6389 68084 0.8% 15.7 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
7 - AS9051 62207 0.7% 391.2 -- IDM Autonomous System
8 - AS20255 52357 0.6% 2181.5 -- Tecnowind S.A.
9 - AS14593 51930 0.6% 51930.0 -- BRAND-INSTITUTE - Brand Instiute, Inc.
10 - AS4184 51693 0.6% 25846.5 -- STORTEK-WHQ - Storage Technology Corporation
11 - AS209 50485 0.6% 16.8 -- ASN-QWEST - Qwest
12 - AS10396 49882 0.6% 906.9 -- COQUI-NET - DATACOM CARIBE, INC.
13 - AS4274 46859 0.5% 689.1 -- ERX-AU-NET Assumption University
14 - AS11971 43557 0.5% 6222.4 -- PFIZERNET-GROTON - PFIZER INC.
15 - AS30890 40551 0.5% 29.9 -- EVOLVA Evolva Telecom
16 - AS20115 39360 0.5% 19.7 -- CHARTER-NET-HKY-NC - Charter Communications
17 - AS7018 38723 0.4% 26.2 -- ATT-INTERNET4 - AT&T WorldNet Services
18 - AS18231 36408 0.4% 146.2 -- EXATT-AS-AP IOL NETCOM LTD
19 - AS6458 35507 0.4% 104.4 -- Telgua
20 - AS17488 34904 0.4% 23.4 -- HATHWAY-NET-AP Hathway IP Over Cable Internet


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS14593 51930 0.6% 51930.0 -- BRAND-INSTITUTE - Brand Instiute, Inc.
2 - AS4184 51693 0.6% 25846.5 -- STORTEK-WHQ - Storage Technology Corporation
3 - AS8266 18591 0.2% 18591.0 -- NEXUSTEL Nexus Telecommunications
4 - AS29910 6939 0.1% 6939.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
5 - AS38180 6814 0.1% 6814.0 -- ETPI-IDS-JOLLIBEE-AS-AP 6/Fth floor JOLLIBEE PLAZA, Emerald Ave. Ortigas Center Pasig City.
6 - AS11971 43557 0.5% 6222.4 -- PFIZERNET-GROTON - PFIZER INC.
7 - AS5691 78608 0.9% 6046.8 -- MITRE-AS-5 - The MITRE Corporation
8 - AS4557 7862 0.1% 3931.0 -- EP0-BLK-ASNBLOCK-7 - EP.NET, LLC.
9 - AS30969 30688 0.3% 3836.0 -- TAN-NET TransAfrica Networks
10 - AS23082 18093 0.2% 3618.6 -- MPHI - Michigan Public Health Institute
11 - AS44194 2814 0.0% 2814.0 -- FREIFUNK-BERLIN-AS Freifunk Berlin
12 - AS32761 2557 0.0% 2557.0 -- WASSE-NYC - Wasserstein & Co.
13 - AS23917 2280 0.0% 2280.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane
14 - AS20255 52357 0.6% 2181.5 -- Tecnowind S.A.
15 - AS24491 1705 0.0% 1705.0 -- WORLDWEB-THAILAND-AS-AP Internet Service Provider Thailand
16 - AS32011 1529 0.0% 1529.0 -- JOHO-NYC - Joho Capital, LLC
17 - AS10221 5694 0.1% 1423.5 -- HEWLETT-PACKARD Multi-homed connections to multiple ISP's providing
18 - AS9747 10398 0.1% 1299.8 -- EZINTERNET-AS-AP EZInternet Pty Ltd
19 - AS25321 1251 0.0% 1251.0 -- G4S-NET GROUP 4 SECURITAS Prague
20 - AS3944 3594 0.0% 1198.0 -- PARTAN-LAB - Partan & Partan


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.12.120.0/24 78486 0.8% AS5691 -- MITRE-AS-5 - The MITRE Corporation
2 - 210.214.151.0/24 61815 0.7% AS9583 -- SIFY-AS-IN Sify Limited
3 - 221.134.222.0/24 58347 0.6% AS9583 -- SIFY-AS-IN Sify Limited
4 - 194.126.143.0/24 52197 0.6% AS9051 -- IDM Autonomous System
5 - 12.8.7.0/24 51930 0.6% AS14593 -- BRAND-INSTITUTE - Brand Instiute, Inc.
6 - 221.135.80.0/24 47652 0.5% AS9583 -- SIFY-AS-IN Sify Limited
7 - 210.210.112.0/24 45236 0.5% AS9583 -- SIFY-AS-IN Sify Limited
8 - 12.18.36.0/24 43289 0.5% AS11971 -- PFIZERNET-GROTON - PFIZER INC.
9 - 221.135.251.0/24 32666 0.3% AS9583 -- SIFY-AS-IN Sify Limited
10 - 221.128.192.0/18 28021 0.3% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
11 - 200.108.200.0/24 26534 0.3% AS20255 -- Tecnowind S.A.
12 - 199.117.144.0/22 25847 0.3% AS4184 -- STORTEK-WHQ - Storage Technology Corporation
13 - 129.80.0.0/16 25846 0.3% AS4184 -- STORTEK-WHQ - Storage Technology Corporation
14 - 200.108.220.0/24 25547 0.3% AS20255 -- Tecnowind S.A.
15 - 72.50.96.0/20 24477 0.3% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
16 - 196.42.0.0/20 24460 0.3% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
17 - 83.228.71.0/24 22340 0.2% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
18 - 193.93.148.0/22 18591 0.2% AS8266 -- NEXUSTEL Nexus Telecommunications
19 - 196.27.108.0/22 15165 0.2% AS30969 -- TAN-NET TransAfrica Networks
20 - 196.27.104.0/21 15140 0.2% AS30969 -- TAN-NET TransAfrica Networks

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 08-Sep-08 -to- 09-Oct-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9583 238199 3.0% 195.7 -- SIFY-AS-IN Sify Limited
2 - AS1803 117148 1.5% 85.5 -- ICMNET-5 - Sprint
3 - AS20255 79393 1.0% 2561.1 -- Tecnowind S.A.
4 - AS5691 78741 1.0% 6057.0 -- MITRE-AS-5 - The MITRE Corporation
5 - AS4538 72727 0.9% 14.4 -- ERX-CERNET-BKB China Education and Research Network Center
6 - AS8151 61709 0.8% 25.4 -- Uninet S.A. de C.V.
7 - AS9051 61564 0.8% 389.6 -- IDM Autonomous System
8 - AS10986 53459 0.7% 614.5 -- Intermedia Comunicaciones S.A.
9 - AS14593 52003 0.7% 52003.0 -- BRAND-INSTITUTE - Brand Instiute, Inc.
10 - AS30890 48547 0.6% 36.1 -- EVOLVA Evolva Telecom
11 - AS10396 48464 0.6% 850.2 -- COQUI-NET - DATACOM CARIBE, INC.
12 - AS209 44861 0.6% 14.9 -- ASN-QWEST - Qwest Communications Corporation
13 - AS4274 43711 0.6% 642.8 -- ERX-AU-NET Assumption University
14 - AS11971 43380 0.6% 6197.1 -- PFIZERNET-GROTON - PFIZER INC.
15 - AS6389 41956 0.5% 9.7 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
16 - AS4184 40597 0.5% 20298.5 -- STORTEK-WHQ - Storage Technology Corporation
17 - AS17974 37938 0.5% 46.5 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
18 - AS6458 37076 0.5% 103.9 -- Telgua
19 - AS14846 36603 0.5% 831.9 -- CGNOGE - NBC Internet
20 - AS7046 36113 0.5% 124.1 -- UUNET-CUSTOMER - MCI Communications Services, Inc. d/b/a Verizon Business


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS14593 52003 0.7% 52003.0 -- BRAND-INSTITUTE - Brand Instiute, Inc.
2 - AS4184 40597 0.5% 20298.5 -- STORTEK-WHQ - Storage Technology Corporation
3 - AS8266 17640 0.2% 17640.0 -- NEXUSTEL Nexus Telecommunications
4 - AS38180 6358 0.1% 6358.0 -- ETPI-IDS-JOLLIBEE-AS-AP 6/Fth floor JOLLIBEE PLAZA, Emerald Ave. Ortigas Center Pasig City.
5 - AS11971 43380 0.6% 6197.1 -- PFIZERNET-GROTON - PFIZER INC.
6 - AS5691 78741 1.0% 6057.0 -- MITRE-AS-5 - The MITRE Corporation
7 - AS29910 5975 0.1% 5975.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
8 - AS22492 13879 0.2% 4626.3 --
9 - AS43299 4399 0.1% 4399.0 -- TELECONTACT-AS Telecontact Ltd.
10 - AS4557 7873 0.1% 3936.5 -- EP0-BLK-ASNBLOCK-7 - EP.NET, LLC.
11 - AS23082 18868 0.2% 3773.6 -- MPHI - Michigan Public Health Institute
12 - AS30969 29091 0.4% 3636.4 -- TAN-NET TransAfrica Networks
13 - AS44194 2887 0.0% 2887.0 -- FREIFUNK-BERLIN-AS Freifunk Berlin
14 - AS20255 79393 1.0% 2561.1 -- Tecnowind S.A.
15 - AS23917 2341 0.0% 2341.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane
16 - AS39105 1929 0.0% 1929.0 -- CLASS-AS SC Class Computers And Service SRL
17 - AS42521 1539 0.0% 1539.0 -- COFUND-AS Fundacja Fundusz Wspolpracy
18 - AS41007 7567 0.1% 1513.4 -- CTCASTANA CTC ASTANA, KZ
19 - AS10221 5672 0.1% 1418.0 -- HEWLETT-PACKARD Multi-homed connections to multiple ISP's providing
20 - AS9747 11087 0.1% 1385.9 -- EZINTERNET-AS-AP EZInternet Pty Ltd


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.12.120.0/24 78689 0.9% AS5691 -- MITRE-AS-5 - The MITRE Corporation
2 - 210.214.151.0/24 62057 0.7% AS9583 -- SIFY-AS-IN Sify Limited
3 - 221.134.222.0/24 58932 0.7% AS9583 -- SIFY-AS-IN Sify Limited
4 - 12.8.7.0/24 52003 0.6% AS14593 -- BRAND-INSTITUTE - Brand Instiute, Inc.
5 - 221.135.80.0/24 47252 0.6% AS9583 -- SIFY-AS-IN Sify Limited
6 - 194.126.143.0/24 46733 0.6% AS9051 -- IDM Autonomous System
7 - 12.18.36.0/24 43156 0.5% AS11971 -- PFIZERNET-GROTON - PFIZER INC.
8 - 200.108.200.0/24 40036 0.5% AS20255 -- Tecnowind S.A.
9 - 200.108.220.0/24 39041 0.5% AS20255 -- Tecnowind S.A.
10 - 210.210.112.0/24 33861 0.4% AS9583 -- SIFY-AS-IN Sify Limited
11 - 221.128.192.0/18 27607 0.3% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
12 - 196.42.0.0/20 23583 0.3% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
13 - 72.50.96.0/20 23578 0.3% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
14 - 199.117.144.0/22 20303 0.2% AS4184 -- STORTEK-WHQ - Storage Technology Corporation
15 - 129.80.0.0/16 20294 0.2% AS4184 -- STORTEK-WHQ - Storage Technology Corporation
16 - 221.135.251.0/24 19158 0.2% AS9583 -- SIFY-AS-IN Sify Limited
17 - 193.93.148.0/22 17640 0.2% AS8266 -- NEXUSTEL Nexus Telecommunications
18 - 83.228.71.0/24 15348 0.2% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
19 - 89.4.131.0/24 14913 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
20 - 196.27.108.0/22 14426 0.2% AS30969 -- TAN-NET TransAfrica Networks

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 15-Sep-08 -to- 16-Oct-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9583 216771 3.0% 179.6 -- SIFY-AS-IN Sify Limited
2 - AS1803 101971 1.4% 74.2 -- ICMNET-5 - Sprint
3 - AS20255 79452 1.1% 2563.0 -- Tecnowind S.A.
4 - AS5691 78852 1.1% 6065.5 -- MITRE-AS-5 - The MITRE Corporation
5 - AS8151 61504 0.8% 25.4 -- Uninet S.A. de C.V.
6 - AS9051 60317 0.8% 384.2 -- IDM Autonomous System
7 - AS10986 53349 0.7% 599.4 -- Intermedia Comunicaciones S.A.
8 - AS14593 52344 0.7% 52344.0 -- BRAND-INSTITUTE - Brand Instiute, Inc.
9 - AS10396 48019 0.7% 631.8 -- COQUI-NET - DATACOM CARIBE, INC.
10 - AS30890 47599 0.7% 45.3 -- EVOLVA Evolva Telecom
11 - AS4274 43374 0.6% 637.9 -- ERX-AU-NET Assumption University
12 - AS20115 40531 0.6% 17.7 -- CHARTER-NET-HKY-NC - Charter Communications
13 - AS6458 39406 0.5% 110.1 -- Telgua
14 - AS4538 39163 0.5% 7.8 -- ERX-CERNET-BKB China Education and Research Network Center
15 - AS7046 37553 0.5% 129.5 -- UUNET-CUSTOMER - MCI Communications Services, Inc. d/b/a Verizon Business
16 - AS14846 37505 0.5% 852.4 -- CGNOGE - NBC Internet
17 - AS6629 36602 0.5% 563.1 -- NOAA-AS - NOAA
18 - AS209 36437 0.5% 11.5 -- ASN-QWEST - Qwest Communications Corporation
19 - AS17974 35134 0.5% 43.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
20 - AS1295 32359 0.5% 829.7 -- BGNOGE - General Electric Company


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS14593 52344 0.7% 52344.0 -- BRAND-INSTITUTE - Brand Instiute, Inc.
2 - AS4184 27084 0.4% 13542.0 -- STORTEK-WHQ - Storage Technology Corporation
3 - AS32761 12590 0.2% 12590.0 -- WASSE-NYC - Wasserstein & Co.
4 - AS8266 10744 0.1% 10744.0 -- NEXUSTEL Nexus Telecommunications
5 - AS43299 10153 0.1% 10153.0 -- TELECONTACT-AS Telecontact Ltd.
6 - AS22492 25731 0.4% 8577.0 --
7 - AS29910 6260 0.1% 6260.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
8 - AS5691 78852 1.1% 6065.5 -- MITRE-AS-5 - The MITRE Corporation
9 - AS38180 5561 0.1% 5561.0 -- ETPI-IDS-JOLLIBEE-AS-AP 6/Fth floor JOLLIBEE PLAZA, Emerald Ave. Ortigas Center Pasig City.
10 - AS37026 10428 0.1% 5214.0 -- SALT-ASN
11 - AS11971 32063 0.4% 4580.4 -- PFIZERNET-GROTON - PFIZER INC.
12 - AS30969 31919 0.4% 3989.9 -- TAN-NET TransAfrica Networks
13 - AS44194 3975 0.1% 3975.0 -- FREIFUNK-BERLIN-AS Freifunk Berlin
14 - AS23082 19707 0.3% 3941.4 -- MPHI - Michigan Public Health Institute
15 - AS4557 6434 0.1% 3217.0 -- EP0-BLK-ASNBLOCK-7 - EP.NET, LLC.
16 - AS20255 79452 1.1% 2563.0 -- Tecnowind S.A.
17 - AS23917 2353 0.0% 2353.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane
18 - AS41007 11206 0.1% 2241.2 -- CTCASTANA CTC ASTANA, KZ
19 - AS9747 11654 0.2% 1942.3 -- EZINTERNET-AS-AP EZInternet Pty Ltd
20 - AS39105 1932 0.0% 1932.0 -- CLASS-AS SC Class Computers And Service SRL


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.12.120.0/24 78821 1.0% AS5691 -- MITRE-AS-5 - The MITRE Corporation
2 - 210.214.151.0/24 62691 0.8% AS9583 -- SIFY-AS-IN Sify Limited
3 - 221.134.222.0/24 60455 0.8% AS9583 -- SIFY-AS-IN Sify Limited
4 - 12.8.7.0/24 52344 0.7% AS14593 -- BRAND-INSTITUTE - Brand Instiute, Inc.
5 - 221.135.80.0/24 47794 0.6% AS9583 -- SIFY-AS-IN Sify Limited
6 - 194.126.143.0/24 46265 0.6% AS9051 -- IDM Autonomous System
7 - 200.108.200.0/24 40038 0.5% AS20255 -- Tecnowind S.A.
8 - 200.108.220.0/24 39043 0.5% AS20255 -- Tecnowind S.A.
9 - 12.18.36.0/24 31769 0.4% AS11971 -- PFIZERNET-GROTON - PFIZER INC.
10 - 221.128.192.0/18 26956 0.3% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
11 - 12.2.46.0/24 25677 0.3% AS22492 --
12 - 210.210.112.0/24 23429 0.3% AS9583 -- SIFY-AS-IN Sify Limited
13 - 196.42.0.0/20 23427 0.3% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
14 - 72.50.96.0/20 23343 0.3% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
15 - 89.4.131.0/24 15849 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
16 - 196.27.108.0/22 15839 0.2% AS30969 -- TAN-NET TransAfrica Networks
17 - 196.27.104.0/21 15819 0.2% AS30969 -- TAN-NET TransAfrica Networks
18 - 200.33.104.0/23 15804 0.2% AS21603 -- Universidad La Salle, AC
19 - 64.162.116.0/24 13892 0.2% AS5033 -- ISW - Internet Specialties West Inc.
20 - 199.117.144.0/22 13547 0.2% AS4184 -- STORTEK-WHQ - Storage Technology Corporation

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 22-Sep-08 -to- 23-Oct-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9583 207109 2.2% 182.8 -- SIFY-AS-IN Sify Limited
2 - AS1803 97805 1.1% 70.7 -- ICMNET-5 - Sprint
3 - AS4538 80573 0.9% 15.9 -- ERX-CERNET-BKB China Education and Research Network Center
4 - AS5691 77747 0.8% 5980.5 -- MITRE-AS-5 - The MITRE Corporation
5 - AS6389 71848 0.8% 16.6 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
6 - AS20255 71252 0.8% 2298.5 -- Tecnowind S.A.
7 - AS8151 66487 0.7% 27.7 -- Uninet S.A. de C.V.
8 - AS9051 60816 0.7% 382.5 -- IDM Autonomous System
9 - AS20115 54861 0.6% 23.4 -- CHARTER-NET-HKY-NC - Charter Communications
10 - AS6629 54763 0.6% 842.5 -- NOAA-AS - NOAA
11 - AS7046 49270 0.5% 83.7 -- UUNET-CUSTOMER - MCI Communications Services, Inc. d/b/a Verizon Business
12 - AS14593 49149 0.5% 49149.0 -- BRAND-INSTITUTE - Brand Instiute, Inc.
13 - AS30890 48780 0.5% 49.8 -- EVOLVA Evolva Telecom
14 - AS10396 47946 0.5% 622.7 -- COQUI-NET - DATACOM CARIBE, INC.
15 - AS10986 44612 0.5% 501.3 -- Intermedia Comunicaciones S.A.
16 - AS4274 43772 0.5% 643.7 -- ERX-AU-NET Assumption University
17 - AS6458 41026 0.5% 99.8 -- Telgua
18 - AS17974 39169 0.4% 48.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
19 - AS22492 37376 0.4% 12458.7 --
20 - AS14846 36266 0.4% 824.2 -- CGNOGE - NBC Internet


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS14593 49149 0.5% 49149.0 -- BRAND-INSTITUTE - Brand Instiute, Inc.
2 - AS43299 16563 0.2% 16563.0 -- TELECONTACT-AS Telecontact Ltd.
3 - AS22492 37376 0.4% 12458.7 --
4 - AS37026 17793 0.2% 8896.5 -- SALT-ASN
5 - AS32761 7146 0.1% 7146.0 -- WASSE-NYC - Wasserstein & Co.
6 - AS5691 77747 0.8% 5980.5 -- MITRE-AS-5 - The MITRE Corporation
7 - AS8266 5752 0.1% 5752.0 -- NEXUSTEL Nexus Telecommunications
8 - AS29910 5128 0.1% 5128.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
9 - AS4184 9665 0.1% 4832.5 -- STORTEK-WHQ - Storage Technology Corporation
10 - AS23082 20143 0.2% 4028.6 -- MPHI - Michigan Public Health Institute
11 - AS38180 3941 0.0% 3941.0 -- ETPI-IDS-JOLLIBEE-AS-AP 6/Fth floor JOLLIBEE PLAZA, Emerald Ave. Ortigas Center Pasig City.
12 - AS30969 30175 0.3% 3771.9 -- TAN-NET TransAfrica Networks
13 - AS44194 3262 0.0% 3262.0 -- FREIFUNK-BERLIN-AS Freifunk Berlin
14 - AS21603 31590 0.3% 3159.0 -- Universidad La Salle, AC
15 - AS41007 14765 0.2% 2953.0 -- CTCASTANA CTC ASTANA, KZ
16 - AS30287 2385 0.0% 2385.0 -- ALON-USA - ALON USA, LP
17 - AS4130 11719 0.1% 2343.8 -- UPITT-AS - University of Pittsburgh
18 - AS20255 71252 0.8% 2298.5 -- Tecnowind S.A.
19 - AS23917 2290 0.0% 2290.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane
20 - AS5033 20017 0.2% 2224.1 -- ISW - Internet Specialties West Inc.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.12.120.0/24 77609 0.8% AS5691 -- MITRE-AS-5 - The MITRE Corporation
2 - 210.214.151.0/24 62487 0.6% AS9583 -- SIFY-AS-IN Sify Limited
3 - 221.134.222.0/24 61543 0.6% AS9583 -- SIFY-AS-IN Sify Limited
4 - 12.8.7.0/24 49149 0.5% AS14593 -- BRAND-INSTITUTE - Brand Instiute, Inc.
5 - 221.135.80.0/24 47921 0.5% AS9583 -- SIFY-AS-IN Sify Limited
6 - 194.126.143.0/24 45711 0.5% AS9051 -- IDM Autonomous System
7 - 12.2.46.0/24 37326 0.4% AS22492 --
8 - 200.108.200.0/24 35379 0.4% AS20255 -- Tecnowind S.A.
9 - 200.108.220.0/24 35368 0.4% AS20255 -- Tecnowind S.A.
10 - 200.33.104.0/23 31161 0.3% AS21603 -- Universidad La Salle, AC
11 - 221.128.192.0/18 26379 0.3% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
12 - 196.42.0.0/20 23209 0.2% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
13 - 72.50.96.0/20 23108 0.2% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
14 - 64.162.116.0/24 19953 0.2% AS5033 -- ISW - Internet Specialties West Inc.
15 - 192.102.88.0/24 17999 0.2% AS6629 -- NOAA-AS - NOAA
16 - 192.35.129.0/24 17871 0.2% AS6629 -- NOAA-AS - NOAA
17 - 198.77.177.0/24 17852 0.2% AS6629 -- NOAA-AS - NOAA
18 - 78.40.24.0/21 16563 0.2% AS43299 -- TELECONTACT-AS Telecontact Ltd.
19 - 89.4.131.0/24 16095 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
20 - 196.27.108.0/22 14974 0.1% AS30969 -- TAN-NET TransAfrica Networks

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 29-Sep-08 -to- 30-Oct-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9583 194959 1.8% 174.2 -- SIFY-AS-IN Sify Limited
2 - AS4538 117869 1.1% 23.2 -- ERX-CERNET-BKB China Education and Research Network Center
3 - AS6389 96967 0.9% 22.0 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
4 - AS1803 93586 0.9% 67.4 -- ICMNET-5 - Sprint
5 - AS6629 71416 0.7% 1098.7 -- NOAA-AS - NOAA
6 - AS20115 67120 0.6% 28.7 -- CHARTER-NET-HKY-NC - Charter Communications
7 - AS8151 65720 0.6% 27.4 -- Uninet S.A. de C.V.
8 - AS5691 64633 0.6% 4971.8 -- MITRE-AS-5 - The MITRE Corporation
9 - AS9051 61506 0.6% 384.4 -- IDM Autonomous System
10 - AS10396 50322 0.5% 653.5 -- COQUI-NET - DATACOM CARIBE, INC.
11 - AS7046 48974 0.5% 82.9 -- UUNET-CUSTOMER - MCI Communications Services, Inc. d/b/a Verizon Business
12 - AS2386 45822 0.4% 27.8 -- INS-AS - AT&T Data Communications Services
13 - AS22492 44217 0.4% 14739.0 --
14 - AS20255 43679 0.4% 1409.0 -- Tecnowind S.A.
15 - AS209 43308 0.4% 13.6 -- ASN-QWEST - Qwest Communications Corporation
16 - AS6458 43061 0.4% 106.9 -- Telgua
17 - AS10986 42338 0.4% 475.7 -- Intermedia Comunicaciones S.A.
18 - AS7643 41356 0.4% 23.8 -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
19 - AS17974 40394 0.4% 49.6 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
20 - AS34116 39164 0.4% 391.6 -- CYBER-AS Cyber Net AS


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS14593 37576 0.3% 37576.0 -- BRAND-INSTITUTE - Brand Instiute, Inc.
2 - AS43299 21481 0.2% 21481.0 -- TELECONTACT-AS Telecontact Ltd.
3 - AS22492 44217 0.4% 14739.0 --
4 - AS37026 21593 0.2% 10796.5 -- SALT-ASN
5 - AS5691 64633 0.6% 4971.8 -- MITRE-AS-5 - The MITRE Corporation
6 - AS30287 4469 0.0% 4469.0 -- ALON-USA - ALON USA, LP
7 - AS21603 36845 0.3% 3684.5 -- Universidad La Salle, AC
8 - AS23082 18245 0.2% 3649.0 -- MPHI - Michigan Public Health Institute
9 - AS30969 29150 0.3% 3643.8 -- TAN-NET TransAfrica Networks
10 - AS29910 3501 0.0% 3501.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
11 - AS41007 15591 0.1% 3118.2 -- CTCASTANA CTC ASTANA, KZ
12 - AS4130 15251 0.1% 3050.2 -- UPITT-AS - University of Pittsburgh
13 - AS8266 2934 0.0% 2934.0 -- NEXUSTEL Nexus Telecommunications
14 - AS38180 2450 0.0% 2450.0 -- ETPI-IDS-JOLLIBEE-AS-AP 6/Fth floor JOLLIBEE PLAZA, Emerald Ave. Ortigas Center Pasig City.
15 - AS5033 20329 0.2% 2258.8 -- ISW - Internet Specialties West Inc.
16 - AS23917 2238 0.0% 2238.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane
17 - AS44194 2078 0.0% 2078.0 -- FREIFUNK-BERLIN-AS Freifunk Berlin
18 - AS25799 1998 0.0% 1998.0 -- HOLMAN - Holman Enterprises
19 - AS39105 1888 0.0% 1888.0 -- CLASS-AS SC Class Computers And Service SRL
20 - AS42521 1724 0.0% 1724.0 -- COFUND-AS Fundacja Fundusz Wspolpracy


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.12.120.0/24 64364 0.6% AS5691 -- MITRE-AS-5 - The MITRE Corporation
2 - 221.134.222.0/24 62651 0.6% AS9583 -- SIFY-AS-IN Sify Limited
3 - 210.214.151.0/24 60986 0.6% AS9583 -- SIFY-AS-IN Sify Limited
4 - 221.135.80.0/24 46255 0.4% AS9583 -- SIFY-AS-IN Sify Limited
5 - 194.126.143.0/24 44980 0.4% AS9051 -- IDM Autonomous System
6 - 12.2.46.0/24 44187 0.4% AS22492 --
7 - 12.8.7.0/24 37576 0.3% AS14593 -- BRAND-INSTITUTE - Brand Instiute, Inc.
8 - 200.33.104.0/23 36176 0.3% AS21603 -- Universidad La Salle, AC
9 - 221.128.192.0/18 25369 0.2% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
10 - 192.102.88.0/24 23637 0.2% AS6629 -- NOAA-AS - NOAA
11 - 196.42.0.0/20 23578 0.2% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
12 - 198.77.177.0/24 23532 0.2% AS6629 -- NOAA-AS - NOAA
13 - 72.50.96.0/20 23493 0.2% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
14 - 192.35.129.0/24 23460 0.2% AS6629 -- NOAA-AS - NOAA
15 - 78.40.24.0/21 21481 0.2% AS43299 -- TELECONTACT-AS Telecontact Ltd.
16 - 200.108.200.0/24 21443 0.2% AS20255 -- Tecnowind S.A.
17 - 200.108.220.0/24 21434 0.2% AS20255 -- Tecnowind S.A.
18 - 64.162.116.0/24 20217 0.2% AS5033 -- ISW - Internet Specialties West Inc.
19 - 89.4.131.0/24 15291 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
20 - 150.212.224.0/19 15199 0.1% AS4130 -- UPITT-AS - University of Pittsburgh

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 06-Oct-08 -to- 06-Nov-08 (32 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9583 190435 1.7% 169.6 -- SIFY-AS-IN Sify Limited
2 - AS10396 163475 1.5% 2069.3 -- COQUI-NET - DATACOM CARIBE, INC.
3 - AS4538 149721 1.3% 29.5 -- ERX-CERNET-BKB China Education and Research Network Center
4 - AS6389 111964 1.0% 25.4 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
5 - AS1803 87137 0.8% 61.8 -- ICMNET-5 - Sprint
6 - AS6629 81928 0.7% 1260.4 -- NOAA-AS - NOAA
7 - AS20115 67980 0.6% 29.3 -- CHARTER-NET-HKY-NC - Charter Communications
8 - AS23126 65226 0.6% 282.4 -- CENTURYTEL-SOLUTIONS-LLC - CenturyTel Solutions, LLC
9 - AS8151 59659 0.5% 41.7 -- Uninet S.A. de C.V.
10 - AS9051 57707 0.5% 358.4 -- IDM Autonomous System
11 - AS6298 55678 0.5% 26.5 -- ASN-CXA-PH-6298-CBS - Cox Communications Inc.
12 - AS5691 51713 0.5% 3977.9 -- MITRE-AS-5 - The MITRE Corporation
13 - AS2386 47914 0.4% 29.0 -- INS-AS - AT&T Data Communications Services
14 - AS7643 46600 0.4% 26.2 -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
15 - AS209 43031 0.4% 13.6 -- ASN-QWEST - Qwest Communications Corporation
16 - AS6458 42281 0.4% 103.4 -- Telgua
17 - AS10986 41094 0.4% 461.7 -- Intermedia Comunicaciones S.A.
18 - AS7046 40490 0.4% 68.9 -- UUNET-CUSTOMER - MCI Communications Services, Inc. d/b/a Verizon Business
19 - AS17974 40393 0.4% 49.7 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
20 - AS22492 37053 0.3% 12351.0 --


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS14593 26113 0.2% 26113.0 -- BRAND-INSTITUTE - Brand Instiute, Inc.
2 - AS43299 20671 0.2% 20671.0 -- TELECONTACT-AS Telecontact Ltd.
3 - AS22492 37053 0.3% 12351.0 --
4 - AS37026 21597 0.2% 10798.5 -- SALT-ASN
5 - AS14106 19463 0.2% 9731.5 -- LEPMED01 - Leprechaun, LLC
6 - AS29282 25136 0.2% 8378.7 -- EMENTOR-AS Enfo Oyj
7 - AS30287 5351 0.1% 5351.0 -- ALON-USA - ALON USA, LP
8 - AS40194 4287 0.0% 4287.0 -- INHOUSE-ASSOCIATES-LC - Inhouse Associates, L.C.
9 - AS5691 51713 0.5% 3977.9 -- MITRE-AS-5 - The MITRE Corporation
10 - AS21603 36731 0.3% 3673.1 -- Universidad La Salle, AC
11 - AS14220 18225 0.2% 3645.0 -- I2A - I 20 Access
12 - AS4130 16403 0.1% 3280.6 -- UPITT-AS - University of Pittsburgh
13 - AS30969 26216 0.2% 3277.0 -- TAN-NET TransAfrica Networks
14 - AS41007 15516 0.1% 3103.2 -- CTCASTANA CTC ASTANA, KZ
15 - AS25799 2787 0.0% 2787.0 -- HOLMAN - Holman Enterprises
16 - AS23082 13759 0.1% 2751.8 -- MPHI - Michigan Public Health Institute
17 - AS29910 2505 0.0% 2505.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
18 - AS5033 21839 0.2% 2426.6 -- ISW - Internet Specialties West Inc.
19 - AS23917 2383 0.0% 2383.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane
20 - AS22247 2115 0.0% 2115.0 -- LETOURNEAUUNIVERSITY - LeTourneau University


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 221.134.222.0/24 62667 0.5% AS9583 -- SIFY-AS-IN Sify Limited
2 - 210.214.151.0/24 60146 0.5% AS9583 -- SIFY-AS-IN Sify Limited
3 - 192.12.120.0/24 51378 0.4% AS5691 -- MITRE-AS-5 - The MITRE Corporation
4 - 221.135.80.0/24 44512 0.4% AS9583 -- SIFY-AS-IN Sify Limited
5 - 194.126.143.0/24 44323 0.4% AS9051 -- IDM Autonomous System
6 - 12.2.46.0/24 37016 0.3% AS22492 --
7 - 200.33.104.0/23 36141 0.3% AS21603 -- Universidad La Salle, AC
8 - 192.102.88.0/24 27029 0.2% AS6629 -- NOAA-AS - NOAA
9 - 198.77.177.0/24 26874 0.2% AS6629 -- NOAA-AS - NOAA
10 - 192.35.129.0/24 26796 0.2% AS6629 -- NOAA-AS - NOAA
11 - 12.8.7.0/24 26113 0.2% AS14593 -- BRAND-INSTITUTE - Brand Instiute, Inc.
12 - 221.128.192.0/18 24436 0.2% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
13 - 64.162.116.0/24 21615 0.2% AS5033 -- ISW - Internet Specialties West Inc.
14 - 78.40.24.0/21 20671 0.2% AS43299 -- TELECONTACT-AS Telecontact Ltd.
15 - 196.42.0.0/20 19289 0.2% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
16 - 72.50.96.0/20 19216 0.2% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
17 - 77.95.144.0/22 17544 0.1% AS29282 -- EMENTOR-AS Enfo Oyj
18 - 150.212.224.0/19 16299 0.1% AS4130 -- UPITT-AS - University of Pittsburgh
19 - 89.4.131.0/24 14317 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
20 - 196.27.104.0/21 12955 0.1% AS30969 -- TAN-NET TransAfrica Networks

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 13-Oct-08 -to- 13-Nov-08 (32 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9583 192824 1.6% 169.3 -- SIFY-AS-IN Sify Limited
2 - AS4538 185313 1.5% 36.4 -- ERX-CERNET-BKB China Education and Research Network Center
3 - AS10396 153901 1.3% 2653.5 -- COQUI-NET - DATACOM CARIBE, INC.
4 - AS6389 130178 1.1% 29.5 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
5 - AS1803 89603 0.8% 63.6 -- ICMNET-5 - Sprint
6 - AS6629 85589 0.7% 1316.8 -- NOAA-AS - NOAA
7 - AS20115 66122 0.6% 29.6 -- CHARTER-NET-HKY-NC - Charter Communications
8 - AS23126 64323 0.5% 278.5 -- CENTURYTEL-SOLUTIONS-LLC - CenturyTel Solutions, LLC
9 - AS8151 62013 0.5% 43.1 -- Uninet S.A. de C.V.
10 - AS209 58003 0.5% 18.3 -- ASN-QWEST - Qwest Communications Corporation
11 - AS6298 56546 0.5% 26.7 -- ASN-CXA-PH-6298-CBS - Cox Communications Inc.
12 - AS2386 52486 0.4% 31.8 -- INS-AS - AT&T Data Communications Services
13 - AS29282 47473 0.4% 15824.3 -- EMENTOR-AS Enfo Oyj
14 - AS9051 45081 0.4% 280.0 -- IDM Autonomous System
15 - AS34116 43926 0.4% 439.3 -- CYBER-AS Cyber Net AS
16 - AS7643 43390 0.4% 24.5 -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
17 - AS1785 42164 0.3% 24.6 -- AS-PAETEC-NET - PaeTec Communications, Inc.
18 - AS14106 41600 0.3% 20800.0 -- LEPMED01 - Leprechaun, LLC
19 - AS6458 41193 0.3% 97.2 -- Telgua
20 - AS17488 40525 0.3% 26.2 -- HATHWAY-NET-AP Hathway IP Over Cable Internet


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS14106 41600 0.3% 20800.0 -- LEPMED01 - Leprechaun, LLC
2 - AS29282 47473 0.4% 15824.3 -- EMENTOR-AS Enfo Oyj
3 - AS14593 14797 0.1% 14797.0 -- BRAND-INSTITUTE - Brand Instiute, Inc.
4 - AS43299 13760 0.1% 13760.0 -- TELECONTACT-AS Telecontact Ltd.
5 - AS22492 25284 0.2% 8428.0 --
6 - AS37026 15335 0.1% 7667.5 -- SALT-ASN
7 - AS30287 5813 0.1% 5813.0 -- ALON-USA - ALON USA, LP
8 - AS40194 4229 0.0% 4229.0 -- INHOUSE-ASSOCIATES-LC - Inhouse Associates, L.C.
9 - AS14220 18062 0.1% 3612.4 -- I2A - I 20 Access
10 - AS4130 16410 0.1% 3282.0 -- UPITT-AS - University of Pittsburgh
11 - AS30969 26091 0.2% 3261.4 -- TAN-NET TransAfrica Networks
12 - AS41007 16046 0.1% 3209.2 -- CTCASTANA CTC ASTANA, KZ
13 - AS21603 30105 0.2% 3010.5 -- Universidad La Salle, AC
14 - AS25799 3001 0.0% 3001.0 -- HOLMAN - Holman Enterprises
15 - AS5691 38614 0.3% 2970.3 -- MITRE-AS-5 - The MITRE Corporation
16 - AS5033 25159 0.2% 2795.4 -- ISW - Internet Specialties West Inc.
17 - AS10396 153901 1.3% 2653.5 -- COQUI-NET - DATACOM CARIBE, INC.
18 - AS23917 2334 0.0% 2334.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane
19 - AS22247 2036 0.0% 2036.0 -- LETOURNEAUUNIVERSITY - LeTourneau University
20 - AS48131 2020 0.0% 2020.0 -- VANGUARD-BG-AS Vanguard SA


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 221.134.222.0/24 62636 0.5% AS9583 -- SIFY-AS-IN Sify Limited
2 - 210.214.151.0/24 59751 0.5% AS9583 -- SIFY-AS-IN Sify Limited
3 - 221.135.80.0/24 42657 0.3% AS9583 -- SIFY-AS-IN Sify Limited
4 - 192.12.120.0/24 38228 0.3% AS5691 -- MITRE-AS-5 - The MITRE Corporation
5 - 194.126.143.0/24 35011 0.3% AS9051 -- IDM Autonomous System
6 - 77.95.144.0/22 33245 0.3% AS29282 -- EMENTOR-AS Enfo Oyj
7 - 200.33.104.0/23 29597 0.2% AS21603 -- Universidad La Salle, AC
8 - 192.102.88.0/24 27198 0.2% AS6629 -- NOAA-AS - NOAA
9 - 192.35.129.0/24 26950 0.2% AS6629 -- NOAA-AS - NOAA
10 - 198.77.177.0/24 26932 0.2% AS6629 -- NOAA-AS - NOAA
11 - 12.2.46.0/24 25239 0.2% AS22492 --
12 - 64.162.116.0/24 24935 0.2% AS5033 -- ISW - Internet Specialties West Inc.
13 - 221.128.192.0/18 23082 0.2% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
14 - 8.192.154.0/24 22681 0.2% AS14106 -- LEPMED01 - Leprechaun, LLC
15 - 65.44.76.0/24 18919 0.1% AS14106 -- LEPMED01 - Leprechaun, LLC
16 - 150.212.224.0/19 16291 0.1% AS4130 -- UPITT-AS - University of Pittsburgh
17 - 72.50.96.0/20 14905 0.1% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
18 - 196.42.0.0/20 14871 0.1% AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
19 - 12.8.7.0/24 14797 0.1% AS14593 -- BRAND-INSTITUTE - Brand Instiute, Inc.
20 - 217.69.48.0/20 14206 0.1% AS29282 -- EMENTOR-AS Enfo Oyj

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 20-Oct-08 -to- 20-Nov-08 (32 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS4538 193657 1.6% 38.1 -- ERX-CERNET-BKB China Education and Research Network Center
2 - AS9583 193365 1.6% 162.9 -- SIFY-AS-IN Sify Limited
3 - AS10396 143531 1.2% 2474.7 -- COQUI-NET - DATACOM CARIBE, INC.
4 - AS6389 130827 1.1% 29.6 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
5 - AS1803 85966 0.7% 60.6 -- ICMNET-5 - Sprint
6 - AS6629 84544 0.7% 1300.7 -- NOAA-AS - NOAA
7 - AS209 73219 0.6% 23.3 -- ASN-QWEST - Qwest Communications Corporation
8 - AS29282 69396 0.6% 23132.0 -- EMENTOR-AS Enfo Oyj
9 - AS20115 67855 0.6% 29.0 -- CHARTER-NET-HKY-NC - Charter Communications
10 - AS23126 64248 0.6% 275.7 -- CENTURYTEL-SOLUTIONS-LLC - CenturyTel Solutions, LLC
11 - AS8151 55648 0.5% 39.3 -- Uninet S.A. de C.V.
12 - AS6298 52709 0.5% 24.6 -- ASN-CXA-PH-6298-CBS - Cox Communications Inc.
13 - AS2386 50591 0.4% 30.5 -- INS-AS - AT&T Data Communications Services
14 - AS1785 48678 0.4% 28.3 -- AS-PAETEC-NET - PaeTec Communications, Inc.
15 - AS34116 47022 0.4% 470.2 -- CYBER-AS Cyber Net AS
16 - AS6458 46003 0.4% 114.2 -- Telgua
17 - AS14106 45697 0.4% 22848.5 -- LEPMED01 - Leprechaun, LLC
18 - AS6478 45085 0.4% 26.7 -- ATT-INTERNET3 - AT&T WorldNet Services
19 - AS7018 44569 0.4% 30.2 -- ATT-INTERNET4 - AT&T WorldNet Services
20 - AS7643 42615 0.4% 27.9 -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS29282 69396 0.6% 23132.0 -- EMENTOR-AS Enfo Oyj
2 - AS14106 45697 0.4% 22848.5 -- LEPMED01 - Leprechaun, LLC
3 - AS43299 9709 0.1% 9709.0 -- TELECONTACT-AS Telecontact Ltd.
4 - AS30287 6429 0.1% 6429.0 -- ALON-USA - ALON USA, LP
5 - AS22492 13574 0.1% 4524.7 --
6 - AS40194 4209 0.0% 4209.0 -- INHOUSE-ASSOCIATES-LC - Inhouse Associates, L.C.
7 - AS37026 7700 0.1% 3850.0 -- SALT-ASN
8 - AS14220 17992 0.1% 3598.4 -- I2A - I 20 Access
9 - AS14593 3497 0.0% 3497.0 -- BRAND-INSTITUTE - Brand Instiute, Inc.
10 - AS4130 16261 0.1% 3252.2 -- UPITT-AS - University of Pittsburgh
11 - AS25799 3250 0.0% 3250.0 -- HOLMAN - Holman Enterprises
12 - AS41007 15591 0.1% 3118.2 -- CTCASTANA CTC ASTANA, KZ
13 - AS5033 26266 0.2% 2918.4 -- ISW - Internet Specialties West Inc.
14 - AS28194 14074 0.1% 2814.8 --
15 - AS30969 21480 0.2% 2685.0 -- TAN-NET TransAfrica Networks
16 - AS10396 143531 1.2% 2474.7 -- COQUI-NET - DATACOM CARIBE, INC.
17 - AS47731 2468 0.0% 2468.0 -- ISDC-AS SC ISDC ROMANIA SRL
18 - AS23917 2319 0.0% 2319.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane
19 - AS48131 2059 0.0% 2059.0 -- VANGUARD-BG-AS Vanguard SA
20 - AS22247 2005 0.0% 2005.0 -- LETOURNEAUUNIVERSITY - LeTourneau University


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 221.134.222.0/24 61640 0.5% AS9583 -- SIFY-AS-IN Sify Limited
2 - 210.214.151.0/24 57932 0.5% AS9583 -- SIFY-AS-IN Sify Limited
3 - 77.95.144.0/22 47824 0.4% AS29282 -- EMENTOR-AS Enfo Oyj
4 - 221.135.80.0/24 40588 0.3% AS9583 -- SIFY-AS-IN Sify Limited
5 - 192.102.88.0/24 26905 0.2% AS6629 -- NOAA-AS - NOAA
6 - 198.77.177.0/24 26549 0.2% AS6629 -- NOAA-AS - NOAA
7 - 192.35.129.0/24 26543 0.2% AS6629 -- NOAA-AS - NOAA
8 - 64.162.116.0/24 26051 0.2% AS5033 -- ISW - Internet Specialties West Inc.
9 - 8.192.154.0/24 24907 0.2% AS14106 -- LEPMED01 - Leprechaun, LLC
10 - 194.126.143.0/24 24674 0.2% AS9051 -- IDM Autonomous System
11 - 192.12.120.0/24 24632 0.2% AS5691 -- MITRE-AS-5 - The MITRE Corporation
12 - 217.69.48.0/20 21553 0.2% AS29282 -- EMENTOR-AS Enfo Oyj
13 - 65.44.76.0/24 20790 0.2% AS14106 -- LEPMED01 - Leprechaun, LLC
14 - 221.128.192.0/18 18168 0.1% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
15 - 150.212.224.0/19 16152 0.1% AS4130 -- UPITT-AS - University of Pittsburgh
16 - 200.33.104.0/23 13714 0.1% AS21603 -- Universidad La Salle, AC
17 - 12.2.46.0/24 13530 0.1% AS22492 --
18 - 89.4.131.0/24 12531 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
19 - 203.63.26.0/24 11031 0.1% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
20 - 196.27.104.0/21 10409 0.1% AS30969 -- TAN-NET TransAfrica Networks

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 27-Oct-08 -to- 27-Nov-08 (32 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS4538 252085 1.8% 49.7 -- ERX-CERNET-BKB China Education and Research Network Center
2 - AS9583 214247 1.6% 178.7 -- SIFY-AS-IN Sify Limited
3 - AS6389 149692 1.1% 33.8 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
4 - AS10396 133984 1.0% 2310.1 -- COQUI-NET - DATACOM CARIBE, INC.
5 - AS1803 92457 0.7% 65.0 -- ICMNET-5 - Sprint
6 - AS24863 87976 0.6% 130.1 -- LINKdotNET-AS
7 - AS209 87816 0.6% 28.0 -- ASN-QWEST - Qwest Communications Corporation
8 - AS29282 84487 0.6% 28162.3 -- EMENTOR-AS Enfo Oyj
9 - AS6629 82966 0.6% 1276.4 -- NOAA-AS - NOAA
10 - AS6298 78393 0.6% 35.8 -- ASN-CXA-PH-6298-CBS - Cox Communications Inc.
11 - AS8151 77243 0.6% 35.1 -- Uninet S.A. de C.V.
12 - AS20115 73975 0.5% 35.6 -- CHARTER-NET-HKY-NC - Charter Communications
13 - AS23126 61169 0.5% 262.5 -- CENTURYTEL-SOLUTIONS-LLC - CenturyTel Solutions, LLC
14 - AS1785 57403 0.4% 33.4 -- AS-PAETEC-NET - PaeTec Communications, Inc.
15 - AS2386 57115 0.4% 35.0 -- INS-AS - AT&T Data Communications Services
16 - AS17488 54430 0.4% 37.4 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
17 - AS3462 51294 0.4% 250.2 -- HINET Data Communication Business Group
18 - AS6478 50954 0.4% 30.0 -- ATT-INTERNET3 - AT&T WorldNet Services
19 - AS7018 50053 0.4% 33.6 -- ATT-INTERNET4 - AT&T WorldNet Services
20 - AS4323 49971 0.4% 31.0 -- TWTC - tw telecom holdings, inc.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS29282 84487 0.6% 28162.3 -- EMENTOR-AS Enfo Oyj
2 - AS14106 45703 0.3% 22851.5 -- LEPMED01 - Leprechaun, LLC
3 - AS30287 4758 0.0% 4758.0 -- ALON-USA - ALON USA, LP
4 - AS40194 3900 0.0% 3900.0 -- INHOUSE-ASSOCIATES-LC - Inhouse Associates, L.C.
5 - AS28194 17903 0.1% 3580.6 --
6 - AS14220 17184 0.1% 3436.8 -- I2A - I 20 Access
7 - AS41007 16674 0.1% 3334.8 -- CTCASTANA CTC ASTANA, KZ
8 - AS4130 16562 0.1% 3312.4 -- UPITT-AS - University of Pittsburgh
9 - AS5033 27181 0.2% 3020.1 -- ISW - Internet Specialties West Inc.
10 - AS25799 2923 0.0% 2923.0 -- HOLMAN - Holman Enterprises
11 - AS47731 2628 0.0% 2628.0 -- ISDC-AS SC ISDC ROMANIA SRL
12 - AS30969 20782 0.1% 2597.8 -- TAN-NET TransAfrica Networks
13 - AS23917 2503 0.0% 2503.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane
14 - AS10396 133984 1.0% 2310.1 -- COQUI-NET - DATACOM CARIBE, INC.
15 - AS48131 2072 0.0% 2072.0 -- VANGUARD-BG-AS Vanguard SA
16 - AS8266 1909 0.0% 1909.0 -- NEXUSTEL Nexus Telecommunications
17 - AS21764 3427 0.0% 1713.5 -- ESOFTINC-NET - eSoft, Inc.
18 - AS43299 1590 0.0% 1590.0 -- TELECONTACT-AS Telecontact Ltd.
19 - AS14620 1576 0.0% 1576.0 -- ITALK - iTalk Global Communications, Inc.
20 - AS22247 1533 0.0% 1533.0 -- LETOURNEAUUNIVERSITY - LeTourneau University


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 77.95.144.0/22 64151 0.5% AS29282 -- EMENTOR-AS Enfo Oyj
2 - 221.134.222.0/24 62147 0.4% AS9583 -- SIFY-AS-IN Sify Limited
3 - 210.214.151.0/24 57883 0.4% AS9583 -- SIFY-AS-IN Sify Limited
4 - 221.135.80.0/24 39274 0.3% AS9583 -- SIFY-AS-IN Sify Limited
5 - 64.162.116.0/24 26905 0.2% AS5033 -- ISW - Internet Specialties West Inc.
6 - 192.102.88.0/24 26330 0.2% AS6629 -- NOAA-AS - NOAA
7 - 198.77.177.0/24 26015 0.2% AS6629 -- NOAA-AS - NOAA
8 - 192.35.129.0/24 25952 0.2% AS6629 -- NOAA-AS - NOAA
9 - 8.192.154.0/24 24903 0.2% AS14106 -- LEPMED01 - Leprechaun, LLC
10 - 65.44.76.0/24 20800 0.1% AS14106 -- LEPMED01 - Leprechaun, LLC
11 - 217.69.48.0/20 20308 0.1% AS29282 -- EMENTOR-AS Enfo Oyj
12 - 124.7.201.0/24 18082 0.1% AS9583 -- SIFY-AS-IN Sify Limited
13 - 150.212.224.0/19 16415 0.1% AS4130 -- UPITT-AS - University of Pittsburgh
14 - 192.12.120.0/24 16401 0.1% AS5691 -- MITRE-AS-5 - The MITRE Corporation
15 - 194.126.143.0/24 14659 0.1% AS9051 -- IDM Autonomous System
16 - 221.128.192.0/18 12978 0.1% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
17 - 89.4.131.0/24 12120 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
18 - 41.204.2.0/24 11416 0.1% AS32398 -- REALNET-ASN-1
19 - 203.63.26.0/24 10764 0.1% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
20 - 196.27.104.0/21 10030 0.1% AS30969 -- TAN-NET TransAfrica Networks

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 03-Nov-08 -to- 04-Dec-08 (32 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9583 220468 1.9% 174.8 -- SIFY-AS-IN Sify Limited
2 - AS4538 206468 1.8% 40.7 -- ERX-CERNET-BKB China Education and Research Network Center
3 - AS6389 124316 1.1% 28.2 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
4 - AS29282 89169 0.8% 29723.0 -- EMENTOR-AS Enfo Oyj
5 - AS6629 85767 0.8% 1319.5 -- NOAA-AS - NOAA
6 - AS24863 82881 0.7% 121.3 -- LINKdotNET-AS
7 - AS1803 82320 0.7% 58.0 -- ICMNET-5 - Sprint
8 - AS10396 72006 0.6% 1241.5 -- COQUI-NET - DATACOM CARIBE, INC.
9 - AS209 71474 0.6% 23.1 -- ASN-QWEST - Qwest Communications Corporation
10 - AS8151 65993 0.6% 30.0 -- Uninet S.A. de C.V.
11 - AS20115 61091 0.5% 29.5 -- CHARTER-NET-HKY-NC - Charter Communications
12 - AS6478 59692 0.5% 34.0 -- ATT-INTERNET3 - AT&T WorldNet Services
13 - AS6458 52991 0.5% 120.2 -- Telgua
14 - AS6298 52316 0.5% 24.0 -- ASN-CXA-PH-6298-CBS - Cox Communications Inc.
15 - AS7643 50161 0.4% 31.1 -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
16 - AS3462 49339 0.4% 238.4 -- HINET Data Communication Business Group
17 - AS2386 47910 0.4% 29.4 -- INS-AS - AT&T Data Communications Services
18 - AS1785 45772 0.4% 26.7 -- AS-PAETEC-NET - PaeTec Communications, Inc.
19 - AS17488 45056 0.4% 30.9 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
20 - AS4323 40246 0.3% 24.9 -- TWTC - tw telecom holdings, inc.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS29282 89169 0.8% 29723.0 -- EMENTOR-AS Enfo Oyj
2 - AS14106 37485 0.3% 18742.5 -- LEPMED01 - Leprechaun, LLC
3 - AS30287 4792 0.0% 4792.0 -- ALON-USA - ALON USA, LP
4 - AS41007 18173 0.2% 3634.6 -- CTCASTANA CTC ASTANA, KZ
5 - AS4130 16727 0.1% 3345.4 -- UPITT-AS - University of Pittsburgh
6 - AS32398 24113 0.2% 3014.1 -- REALNET-ASN-1
7 - AS15561 2972 0.0% 2972.0 -- CDS-ITALY C.D.S. Informatica S.r.l.
8 - AS46115 29419 0.3% 2941.9 -- LUTHER - Luther College
9 - AS47731 2873 0.0% 2873.0 -- ISDC-AS SC ISDC ROMANIA SRL
10 - AS23917 2680 0.0% 2680.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane
11 - AS30306 12883 0.1% 2576.6 -- AfOL-Sz-AS
12 - AS30969 19941 0.2% 2492.6 -- TAN-NET TransAfrica Networks
13 - AS40194 2473 0.0% 2473.0 -- INHOUSE-ASSOCIATES-LC - Inhouse Associates, L.C.
14 - AS5033 21917 0.2% 2435.2 -- ISW - Internet Specialties West Inc.
15 - AS28519 7156 0.1% 2385.3 -- Universidad Autonoma de Guadalajara
16 - AS25799 2188 0.0% 2188.0 -- HOLMAN - Holman Enterprises
17 - AS14220 10896 0.1% 2179.2 -- I2A - I 20 Access
18 - AS43925 4211 0.0% 2105.5 -- MOLDCELL_AS Moldcell SA Autonomous System
19 - AS48131 2088 0.0% 2088.0 -- VANGUARD-BG-AS Vanguard SA
20 - AS31901 2079 0.0% 2079.0 -- THECHIMES - The Chimes, Inc.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 77.95.144.0/22 71550 0.6% AS29282 -- EMENTOR-AS Enfo Oyj
2 - 221.134.222.0/24 60545 0.5% AS9583 -- SIFY-AS-IN Sify Limited
3 - 210.214.151.0/24 58419 0.5% AS9583 -- SIFY-AS-IN Sify Limited
4 - 221.135.80.0/24 39086 0.3% AS9583 -- SIFY-AS-IN Sify Limited
5 - 124.7.201.0/24 30734 0.3% AS9583 -- SIFY-AS-IN Sify Limited
6 - 192.102.88.0/24 27336 0.2% AS6629 -- NOAA-AS - NOAA
7 - 192.35.129.0/24 27027 0.2% AS6629 -- NOAA-AS - NOAA
8 - 198.77.177.0/24 27007 0.2% AS6629 -- NOAA-AS - NOAA
9 - 41.204.2.0/24 23566 0.2% AS32398 -- REALNET-ASN-1
10 - 64.162.116.0/24 21754 0.2% AS5033 -- ISW - Internet Specialties West Inc.
11 - 8.192.154.0/24 20398 0.2% AS14106 -- LEPMED01 - Leprechaun, LLC
12 - 217.69.48.0/20 17600 0.1% AS29282 -- EMENTOR-AS Enfo Oyj
13 - 65.44.76.0/24 17087 0.1% AS14106 -- LEPMED01 - Leprechaun, LLC
14 - 150.212.224.0/19 16637 0.1% AS4130 -- UPITT-AS - University of Pittsburgh
15 - 192.12.120.0/24 16241 0.1% AS5691 -- MITRE-AS-5 - The MITRE Corporation
16 - 89.4.131.0/24 11785 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
17 - 203.63.26.0/24 11202 0.1% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
18 - 196.27.104.0/21 9627 0.1% AS30969 -- TAN-NET TransAfrica Networks
19 - 196.27.108.0/22 9585 0.1% AS30969 -- TAN-NET TransAfrica Networks
20 - 195.189.68.0/24 9066 0.1% AS41007 -- CTCASTANA CTC ASTANA, KZ

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 05-Nov-08 -to- 06-Dec-08 (32 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS4538 232133 1.9% 45.7 -- ERX-CERNET-BKB China Education and Research Network Center
2 - AS9583 228435 1.9% 180.9 -- SIFY-AS-IN Sify Limited
3 - AS6389 130689 1.1% 29.6 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
4 - AS29282 101489 0.8% 33829.7 -- EMENTOR-AS Enfo Oyj
5 - AS1803 94573 0.8% 66.6 -- ICMNET-5 - Sprint
6 - AS6629 84972 0.7% 1307.3 -- NOAA-AS - NOAA
7 - AS6298 83856 0.7% 38.4 -- ASN-CXA-PH-6298-CBS - Cox Communications Inc.
8 - AS24863 83220 0.7% 121.8 -- LINKdotNET-AS
9 - AS8151 73001 0.6% 33.2 -- Uninet S.A. de C.V.
10 - AS209 71988 0.6% 23.2 -- ASN-QWEST - Qwest Communications Corporation
11 - AS20115 63026 0.5% 30.4 -- CHARTER-NET-HKY-NC - Charter Communications
12 - AS6478 61690 0.5% 35.2 -- ATT-INTERNET3 - AT&T WorldNet Services
13 - AS4323 54750 0.5% 12.9 -- TWTC - tw telecom holdings, inc.
14 - AS6458 54576 0.5% 121.8 -- Telgua
15 - AS7643 52459 0.4% 32.4 -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
16 - AS2386 51415 0.4% 31.0 -- INS-AS - AT&T Data Communications Services
17 - AS3462 49113 0.4% 244.3 -- HINET Data Communication Business Group
18 - AS17488 48606 0.4% 33.4 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
19 - AS1785 45555 0.4% 26.6 -- AS-PAETEC-NET - PaeTec Communications, Inc.
20 - AS35805 42761 0.3% 206.6 -- UTG-AS United Telecom AS


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS29282 101489 0.8% 33829.7 -- EMENTOR-AS Enfo Oyj
2 - AS14106 32024 0.3% 16012.0 -- LEPMED01 - Leprechaun, LLC
3 - AS30287 4928 0.0% 4928.0 -- ALON-USA - ALON USA, LP
4 - AS30306 19541 0.2% 3908.2 -- AfOL-Sz-AS
5 - AS41007 18540 0.1% 3708.0 -- CTCASTANA CTC ASTANA, KZ
6 - AS46115 36509 0.3% 3650.9 -- LUTHER - Luther College
7 - AS4130 16771 0.1% 3354.2 -- UPITT-AS - University of Pittsburgh
8 - AS32398 26554 0.2% 3319.2 -- REALNET-ASN-1
9 - AS15561 2969 0.0% 2969.0 -- CDS-ITALY C.D.S. Informatica S.r.l.
10 - AS23917 2755 0.0% 2755.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane
11 - AS47731 2735 0.0% 2735.0 -- ISDC-AS SC ISDC ROMANIA SRL
12 - AS30969 21860 0.2% 2732.5 -- TAN-NET TransAfrica Networks
13 - AS5033 21730 0.2% 2414.4 -- ISW - Internet Specialties West Inc.
14 - AS28519 7180 0.1% 2393.3 -- Universidad Autonoma de Guadalajara
15 - AS43925 4293 0.0% 2146.5 -- MOLDCELL_AS Moldcell SA Autonomous System
16 - AS48131 2096 0.0% 2096.0 -- VANGUARD-BG-AS Vanguard SA
17 - AS31901 2083 0.0% 2083.0 -- THECHIMES - The Chimes, Inc.
18 - AS25799 2000 0.0% 2000.0 -- HOLMAN - Holman Enterprises
19 - AS19017 1988 0.0% 1988.0 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions
20 - AS149 1725 0.0% 1725.0 -- DNIC - DoD Network Information Center


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 77.95.144.0/22 71003 0.6% AS29282 -- EMENTOR-AS Enfo Oyj
2 - 221.134.222.0/24 60022 0.5% AS9583 -- SIFY-AS-IN Sify Limited
3 - 210.214.151.0/24 58695 0.5% AS9583 -- SIFY-AS-IN Sify Limited
4 - 221.135.80.0/24 38881 0.3% AS9583 -- SIFY-AS-IN Sify Limited
5 - 124.7.201.0/24 34334 0.3% AS9583 -- SIFY-AS-IN Sify Limited
6 - 217.69.48.0/20 30450 0.2% AS29282 -- EMENTOR-AS Enfo Oyj
7 - 192.102.88.0/24 27094 0.2% AS6629 -- NOAA-AS - NOAA
8 - 192.35.129.0/24 26804 0.2% AS6629 -- NOAA-AS - NOAA
9 - 198.77.177.0/24 26722 0.2% AS6629 -- NOAA-AS - NOAA
10 - 41.204.2.0/24 25863 0.2% AS32398 -- REALNET-ASN-1
11 - 64.162.116.0/24 21556 0.2% AS5033 -- ISW - Internet Specialties West Inc.
12 - 8.192.154.0/24 17463 0.1% AS14106 -- LEPMED01 - Leprechaun, LLC
13 - 150.212.224.0/19 16681 0.1% AS4130 -- UPITT-AS - University of Pittsburgh
14 - 192.12.120.0/24 16423 0.1% AS5691 -- MITRE-AS-5 - The MITRE Corporation
15 - 65.44.76.0/24 14561 0.1% AS14106 -- LEPMED01 - Leprechaun, LLC
16 - 89.4.131.0/24 11665 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
17 - 203.63.26.0/24 11403 0.1% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
18 - 196.27.104.0/21 10553 0.1% AS30969 -- TAN-NET TransAfrica Networks
19 - 196.27.108.0/22 10508 0.1% AS30969 -- TAN-NET TransAfrica Networks
20 - 195.189.68.0/24 9247 0.1% AS41007 -- CTCASTANA CTC ASTANA, KZ

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 05-Nov-08 -to- 06-Dec-08 (32 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS4538 232133 1.9% 45.7 -- ERX-CERNET-BKB China Education and Research Network Center
2 - AS9583 228435 1.9% 180.9 -- SIFY-AS-IN Sify Limited
3 - AS6389 130689 1.1% 29.6 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
4 - AS29282 101489 0.8% 33829.7 -- EMENTOR-AS Enfo Oyj
5 - AS1803 94573 0.8% 66.6 -- ICMNET-5 - Sprint
6 - AS6629 84972 0.7% 1307.3 -- NOAA-AS - NOAA
7 - AS6298 83856 0.7% 38.4 -- ASN-CXA-PH-6298-CBS - Cox Communications Inc.
8 - AS24863 83220 0.7% 121.8 -- LINKdotNET-AS
9 - AS8151 73001 0.6% 33.2 -- Uninet S.A. de C.V.
10 - AS209 71988 0.6% 23.2 -- ASN-QWEST - Qwest Communications Corporation
11 - AS20115 63026 0.5% 30.4 -- CHARTER-NET-HKY-NC - Charter Communications
12 - AS6478 61690 0.5% 35.2 -- ATT-INTERNET3 - AT&T WorldNet Services
13 - AS4323 54750 0.5% 12.9 -- TWTC - tw telecom holdings, inc.
14 - AS6458 54576 0.5% 121.8 -- Telgua
15 - AS7643 52459 0.4% 32.4 -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
16 - AS2386 51415 0.4% 31.0 -- INS-AS - AT&T Data Communications Services
17 - AS3462 49113 0.4% 244.3 -- HINET Data Communication Business Group
18 - AS17488 48606 0.4% 33.4 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
19 - AS1785 45555 0.4% 26.6 -- AS-PAETEC-NET - PaeTec Communications, Inc.
20 - AS35805 42761 0.3% 206.6 -- UTG-AS United Telecom AS


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS29282 101489 0.8% 33829.7 -- EMENTOR-AS Enfo Oyj
2 - AS14106 32024 0.3% 16012.0 -- LEPMED01 - Leprechaun, LLC
3 - AS30287 4928 0.0% 4928.0 -- ALON-USA - ALON USA, LP
4 - AS30306 19541 0.2% 3908.2 -- AfOL-Sz-AS
5 - AS41007 18540 0.1% 3708.0 -- CTCASTANA CTC ASTANA, KZ
6 - AS46115 36509 0.3% 3650.9 -- LUTHER - Luther College
7 - AS4130 16771 0.1% 3354.2 -- UPITT-AS - University of Pittsburgh
8 - AS32398 26554 0.2% 3319.2 -- REALNET-ASN-1
9 - AS15561 2969 0.0% 2969.0 -- CDS-ITALY C.D.S. Informatica S.r.l.
10 - AS23917 2755 0.0% 2755.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane
11 - AS47731 2735 0.0% 2735.0 -- ISDC-AS SC ISDC ROMANIA SRL
12 - AS30969 21860 0.2% 2732.5 -- TAN-NET TransAfrica Networks
13 - AS5033 21730 0.2% 2414.4 -- ISW - Internet Specialties West Inc.
14 - AS28519 7180 0.1% 2393.3 -- Universidad Autonoma de Guadalajara
15 - AS43925 4293 0.0% 2146.5 -- MOLDCELL_AS Moldcell SA Autonomous System
16 - AS48131 2096 0.0% 2096.0 -- VANGUARD-BG-AS Vanguard SA
17 - AS31901 2083 0.0% 2083.0 -- THECHIMES - The Chimes, Inc.
18 - AS25799 2000 0.0% 2000.0 -- HOLMAN - Holman Enterprises
19 - AS19017 1988 0.0% 1988.0 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions
20 - AS149 1725 0.0% 1725.0 -- DNIC - DoD Network Information Center


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 77.95.144.0/22 71003 0.6% AS29282 -- EMENTOR-AS Enfo Oyj
2 - 221.134.222.0/24 60022 0.5% AS9583 -- SIFY-AS-IN Sify Limited
3 - 210.214.151.0/24 58695 0.5% AS9583 -- SIFY-AS-IN Sify Limited
4 - 221.135.80.0/24 38881 0.3% AS9583 -- SIFY-AS-IN Sify Limited
5 - 124.7.201.0/24 34334 0.3% AS9583 -- SIFY-AS-IN Sify Limited
6 - 217.69.48.0/20 30450 0.2% AS29282 -- EMENTOR-AS Enfo Oyj
7 - 192.102.88.0/24 27094 0.2% AS6629 -- NOAA-AS - NOAA
8 - 192.35.129.0/24 26804 0.2% AS6629 -- NOAA-AS - NOAA
9 - 198.77.177.0/24 26722 0.2% AS6629 -- NOAA-AS - NOAA
10 - 41.204.2.0/24 25863 0.2% AS32398 -- REALNET-ASN-1
11 - 64.162.116.0/24 21556 0.2% AS5033 -- ISW - Internet Specialties West Inc.
12 - 8.192.154.0/24 17463 0.1% AS14106 -- LEPMED01 - Leprechaun, LLC
13 - 150.212.224.0/19 16681 0.1% AS4130 -- UPITT-AS - University of Pittsburgh
14 - 192.12.120.0/24 16423 0.1% AS5691 -- MITRE-AS-5 - The MITRE Corporation
15 - 65.44.76.0/24 14561 0.1% AS14106 -- LEPMED01 - Leprechaun, LLC
16 - 89.4.131.0/24 11665 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
17 - 203.63.26.0/24 11403 0.1% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
18 - 196.27.104.0/21 10553 0.1% AS30969 -- TAN-NET TransAfrica Networks
19 - 196.27.108.0/22 10508 0.1% AS30969 -- TAN-NET TransAfrica Networks
20 - 195.189.68.0/24 9247 0.1% AS41007 -- CTCASTANA CTC ASTANA, KZ

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 05-Nov-08 -to- 06-Dec-08 (32 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS4538 232133 1.9% 45.7 -- ERX-CERNET-BKB China Education and Research Network Center
2 - AS9583 228435 1.9% 180.9 -- SIFY-AS-IN Sify Limited
3 - AS6389 130689 1.1% 29.6 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
4 - AS29282 101489 0.8% 33829.7 -- EMENTOR-AS Enfo Oyj
5 - AS1803 94573 0.8% 66.6 -- ICMNET-5 - Sprint
6 - AS6629 84972 0.7% 1307.3 -- NOAA-AS - NOAA
7 - AS6298 83856 0.7% 38.4 -- ASN-CXA-PH-6298-CBS - Cox Communications Inc.
8 - AS24863 83220 0.7% 121.8 -- LINKdotNET-AS
9 - AS8151 73001 0.6% 33.2 -- Uninet S.A. de C.V.
10 - AS209 71988 0.6% 23.2 -- ASN-QWEST - Qwest Communications Corporation
11 - AS20115 63026 0.5% 30.4 -- CHARTER-NET-HKY-NC - Charter Communications
12 - AS6478 61690 0.5% 35.2 -- ATT-INTERNET3 - AT&T WorldNet Services
13 - AS4323 54750 0.5% 12.9 -- TWTC - tw telecom holdings, inc.
14 - AS6458 54576 0.5% 121.8 -- Telgua
15 - AS7643 52459 0.4% 32.4 -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
16 - AS2386 51415 0.4% 31.0 -- INS-AS - AT&T Data Communications Services
17 - AS3462 49113 0.4% 244.3 -- HINET Data Communication Business Group
18 - AS17488 48606 0.4% 33.4 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
19 - AS1785 45555 0.4% 26.6 -- AS-PAETEC-NET - PaeTec Communications, Inc.
20 - AS35805 42761 0.3% 206.6 -- UTG-AS United Telecom AS


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS29282 101489 0.8% 33829.7 -- EMENTOR-AS Enfo Oyj
2 - AS14106 32024 0.3% 16012.0 -- LEPMED01 - Leprechaun, LLC
3 - AS30287 4928 0.0% 4928.0 -- ALON-USA - ALON USA, LP
4 - AS30306 19541 0.2% 3908.2 -- AfOL-Sz-AS
5 - AS41007 18540 0.1% 3708.0 -- CTCASTANA CTC ASTANA, KZ
6 - AS46115 36509 0.3% 3650.9 -- LUTHER - Luther College
7 - AS4130 16771 0.1% 3354.2 -- UPITT-AS - University of Pittsburgh
8 - AS32398 26554 0.2% 3319.2 -- REALNET-ASN-1
9 - AS15561 2969 0.0% 2969.0 -- CDS-ITALY C.D.S. Informatica S.r.l.
10 - AS23917 2755 0.0% 2755.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane
11 - AS47731 2735 0.0% 2735.0 -- ISDC-AS SC ISDC ROMANIA SRL
12 - AS30969 21860 0.2% 2732.5 -- TAN-NET TransAfrica Networks
13 - AS5033 21730 0.2% 2414.4 -- ISW - Internet Specialties West Inc.
14 - AS28519 7180 0.1% 2393.3 -- Universidad Autonoma de Guadalajara
15 - AS43925 4293 0.0% 2146.5 -- MOLDCELL_AS Moldcell SA Autonomous System
16 - AS48131 2096 0.0% 2096.0 -- VANGUARD-BG-AS Vanguard SA
17 - AS31901 2083 0.0% 2083.0 -- THECHIMES - The Chimes, Inc.
18 - AS25799 2000 0.0% 2000.0 -- HOLMAN - Holman Enterprises
19 - AS19017 1988 0.0% 1988.0 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions
20 - AS149 1725 0.0% 1725.0 -- DNIC - DoD Network Information Center


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 77.95.144.0/22 71003 0.6% AS29282 -- EMENTOR-AS Enfo Oyj
2 - 221.134.222.0/24 60022 0.5% AS9583 -- SIFY-AS-IN Sify Limited
3 - 210.214.151.0/24 58695 0.5% AS9583 -- SIFY-AS-IN Sify Limited
4 - 221.135.80.0/24 38881 0.3% AS9583 -- SIFY-AS-IN Sify Limited
5 - 124.7.201.0/24 34334 0.3% AS9583 -- SIFY-AS-IN Sify Limited
6 - 217.69.48.0/20 30450 0.2% AS29282 -- EMENTOR-AS Enfo Oyj
7 - 192.102.88.0/24 27094 0.2% AS6629 -- NOAA-AS - NOAA
8 - 192.35.129.0/24 26804 0.2% AS6629 -- NOAA-AS - NOAA
9 - 198.77.177.0/24 26722 0.2% AS6629 -- NOAA-AS - NOAA
10 - 41.204.2.0/24 25863 0.2% AS32398 -- REALNET-ASN-1
11 - 64.162.116.0/24 21556 0.2% AS5033 -- ISW - Internet Specialties West Inc.
12 - 8.192.154.0/24 17463 0.1% AS14106 -- LEPMED01 - Leprechaun, LLC
13 - 150.212.224.0/19 16681 0.1% AS4130 -- UPITT-AS - University of Pittsburgh
14 - 192.12.120.0/24 16423 0.1% AS5691 -- MITRE-AS-5 - The MITRE Corporation
15 - 65.44.76.0/24 14561 0.1% AS14106 -- LEPMED01 - Leprechaun, LLC
16 - 89.4.131.0/24 11665 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
17 - 203.63.26.0/24 11403 0.1% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
18 - 196.27.104.0/21 10553 0.1% AS30969 -- TAN-NET TransAfrica Networks
19 - 196.27.108.0/22 10508 0.1% AS30969 -- TAN-NET TransAfrica Networks
20 - 195.189.68.0/24 9247 0.1% AS41007 -- CTCASTANA CTC ASTANA, KZ

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org

BGP Update Report
Interval: 01-Dec-08 -to- 01-Jan-09 (32 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS35805 250272 3.2% 897.0 -- UTG-AS United Telecom AS
2 - AS4323 122592 1.6% 28.9 -- TWTC - tw telecom holdings, inc.
3 - AS9583 114770 1.5% 91.8 -- SIFY-AS-IN Sify Limited
4 - AS209 82772 1.1% 27.2 -- ASN-QWEST - Qwest Communications Corporation
5 - AS4538 81992 1.0% 16.1 -- ERX-CERNET-BKB China Education and Research Network Center
6 - AS6298 59306 0.8% 27.1 -- ASN-CXA-PH-6298-CBS - Cox Communications Inc.
7 - AS8452 49246 0.6% 30.0 -- TEDATA TEDATA
8 - AS6389 46045 0.6% 10.4 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
9 - AS7643 44654 0.6% 34.7 -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
10 - AS17974 42677 0.5% 72.5 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
11 - AS24863 41693 0.5% 60.1 -- LINKdotNET-AS
12 - AS30306 40259 0.5% 8051.8 -- AfOL-Sz-AS
13 - AS6478 38479 0.5% 20.5 -- ATT-INTERNET3 - AT&T WorldNet Services
14 - AS6458 37586 0.5% 94.2 -- Telgua
15 - AS20115 36726 0.5% 16.3 -- CHARTER-NET-HKY-NC - Charter Communications
16 - AS17488 35422 0.5% 22.5 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
17 - AS4755 34561 0.4% 28.5 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
18 - AS29372 31659 0.4% 285.2 -- SFR-NETWORK SFR
19 - AS8151 30440 0.4% 21.6 -- Uninet S.A. de C.V.
20 - AS2386 30336 0.4% 18.3 -- INS-AS - AT&T Data Communications Services


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS29282 27352 0.3% 9117.3 -- EMENTOR-AS Enfo Oyj
2 - AS30306 40259 0.5% 8051.8 -- AfOL-Sz-AS
3 - AS30287 6619 0.1% 6619.0 -- ALON-USA - ALON USA, LP
4 - AS32398 23391 0.3% 2923.9 -- REALNET-ASN-1
5 - AS46115 28844 0.4% 2884.4 -- LUTHER - Luther College
6 - AS30969 21396 0.3% 2674.5 -- TAN-NET TransAfrica Networks
7 - AS41007 10802 0.1% 2160.4 -- CTCASTANA CTC ASTANA, KZ
8 - AS43925 4250 0.1% 2125.0 -- MOLDCELL_AS Moldcell SA Autonomous System
9 - AS23917 2066 0.0% 2066.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane
10 - AS8599 1988 0.0% 1988.0 -- Ulyanovsk State University Network
11 - AS31901 1087 0.0% 1087.0 -- THECHIMES - The Chimes, Inc.
12 - AS5691 12188 0.1% 937.5 -- MITRE-AS-5 - The MITRE Corporation
13 - AS8668 6456 0.1% 922.3 -- TELONE-AS TelOne Zimbabwe P/L
14 - AS15561 920 0.0% 920.0 -- CDS-ITALY C.D.S. Informatica S.r.l.
15 - AS48129 909 0.0% 909.0 -- IRBIS-TELECOMMUNICATIONS-AS IRBIS Telecommunications Ltd.
16 - AS35805 250272 3.2% 897.0 -- UTG-AS United Telecom AS
17 - AS19017 892 0.0% 892.0 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions
18 - AS16214 4910 0.1% 818.3 -- CERIST
19 - AS28519 2418 0.0% 806.0 -- Universidad Autonoma de Guadalajara
20 - AS5033 7176 0.1% 797.3 -- ISW - Internet Specialties West Inc.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 210.214.151.0/24 23239 0.3% AS9583 -- SIFY-AS-IN Sify Limited
2 - 41.204.2.0/24 22979 0.3% AS32398 -- REALNET-ASN-1
3 - 221.134.222.0/24 21839 0.3% AS9583 -- SIFY-AS-IN Sify Limited
4 - 77.95.144.0/22 18567 0.2% AS29282 -- EMENTOR-AS Enfo Oyj
5 - 212.85.220.0/24 18449 0.2% AS30306 -- AfOL-Sz-AS
6 - 212.85.223.0/24 18420 0.2% AS30306 -- AfOL-Sz-AS
7 - 221.135.80.0/24 13021 0.2% AS9583 -- SIFY-AS-IN Sify Limited
8 - 118.95.130.0/23 13019 0.2% AS9583 -- SIFY-AS-IN Sify Limited
9 - 124.7.201.0/24 12983 0.2% AS9583 -- SIFY-AS-IN Sify Limited
10 - 192.12.120.0/24 12062 0.1% AS5691 -- MITRE-AS-5 - The MITRE Corporation
11 - 196.27.104.0/21 10553 0.1% AS30969 -- TAN-NET TransAfrica Networks
12 - 196.27.108.0/22 10518 0.1% AS30969 -- TAN-NET TransAfrica Networks
13 - 199.2.119.0/24 9131 0.1% AS11816 -- SetarNet
14 - 217.69.48.0/20 8774 0.1% AS29282 -- EMENTOR-AS Enfo Oyj
15 - 195.189.68.0/24 7941 0.1% AS41007 -- CTCASTANA CTC ASTANA, KZ
16 - 89.4.131.0/24 7356 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
17 - 64.162.116.0/24 7062 0.1% AS5033 -- ISW - Internet Specialties West Inc.
18 - 65.214.174.0/24 6619 0.1% AS30287 -- ALON-USA - ALON USA, LP
19 - 192.102.88.0/24 6529 0.1% AS6629 -- NOAA-AS - NOAA
20 - 192.35.129.0/24 6468 0.1% AS6629 -- NOAA-AS - NOAA

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
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afnog@afnog.org

BGP Update Report
Interval: 08-Dec-08 -to- 08-Jan-09 (32 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS35805 220394 4.0% 792.8 -- UTG-AS United Telecom AS
2 - AS4323 114511 2.1% 26.9 -- TWTC - tw telecom holdings, inc.
3 - AS209 74238 1.3% 24.5 -- ASN-QWEST - Qwest Communications Corporation
4 - AS9583 65350 1.2% 53.0 -- SIFY-AS-IN Sify Limited
5 - AS8452 45626 0.8% 27.7 -- TEDATA TEDATA
6 - AS24863 43186 0.8% 62.0 -- LINKdotNET-AS
7 - AS17488 41723 0.8% 26.6 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
8 - AS17974 39962 0.7% 81.7 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
9 - AS4755 32644 0.6% 26.7 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
10 - AS29571 32463 0.6% 255.6 -- CITelecom-AS
11 - AS6458 29885 0.5% 74.5 -- Telgua
12 - AS5237 28515 0.5% 648.1 -- DODNIC - DoD Network Information Center
13 - AS7643 27380 0.5% 25.9 -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
14 - AS20115 27196 0.5% 12.1 -- CHARTER-NET-HKY-NC - Charter Communications
15 - AS29372 25880 0.5% 281.3 -- SFR-NETWORK SFR
16 - AS6389 25651 0.5% 5.8 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
17 - AS1221 25004 0.5% 35.0 -- ASN-TELSTRA Telstra Pty Ltd
18 - AS30969 24251 0.4% 3031.4 -- TAN-NET TransAfrica Networks
19 - AS18101 24157 0.4% 29.9 -- RIL-IDC Reliance Infocom Ltd Internet Data Centre,
20 - AS7545 23398 0.4% 34.2 -- TPG-INTERNET-AP TPG Internet Pty Ltd


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS30287 6252 0.1% 6252.0 -- ALON-USA - ALON USA, LP
2 - AS30306 20288 0.4% 5072.0 -- AfOL-Sz-AS
3 - AS30969 24251 0.4% 3031.4 -- TAN-NET TransAfrica Networks
4 - AS48129 2828 0.1% 2828.0 -- IRBIS-TELECOMMUNICATIONS-AS IRBIS Telecommunications Ltd.
5 - AS32398 15709 0.3% 2618.2 -- REALNET-ASN-1
6 - AS29282 7123 0.1% 2374.3 -- EMENTOR-AS Enfo Oyj
7 - AS28194 6826 0.1% 2275.3 --
8 - AS8599 2075 0.0% 2075.0 -- Ulyanovsk State University Network
9 - AS32753 1915 0.0% 1915.0 -- GLOBEOP-FINANCIAL-SERVICES-NYC1 - GlobeOp Financial Services
10 - AS23917 1774 0.0% 1774.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane
11 - AS19017 1568 0.0% 1568.0 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions
12 - AS41007 7539 0.1% 1507.8 -- CTCASTANA CTC ASTANA, KZ
13 - AS8668 5984 0.1% 854.9 -- TELONE-AS TelOne Zimbabwe P/L
14 - AS11816 13666 0.2% 854.1 -- SetarNet
15 - AS5691 10481 0.2% 806.2 -- MITRE-AS-5 - The MITRE Corporation
16 - AS35805 220394 4.0% 792.8 -- UTG-AS United Telecom AS
17 - AS16214 4584 0.1% 764.0 -- CERIST
18 - AS3944 1948 0.0% 649.3 -- PARTAN-LAB - Partan & Partan
19 - AS5237 28515 0.5% 648.1 -- DODNIC - DoD Network Information Center
20 - AS47123 5777 0.1% 641.9 -- MEDNAUTILUS Mednautilus Autonomous System


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 41.204.2.0/24 15651 0.3% AS32398 -- REALNET-ASN-1
2 - 210.214.151.0/24 15049 0.3% AS9583 -- SIFY-AS-IN Sify Limited
3 - 199.2.119.0/24 13542 0.2% AS11816 -- SetarNet
4 - 196.27.104.0/21 11944 0.2% AS30969 -- TAN-NET TransAfrica Networks
5 - 196.27.108.0/22 11883 0.2% AS30969 -- TAN-NET TransAfrica Networks
6 - 192.12.120.0/24 10434 0.2% AS5691 -- MITRE-AS-5 - The MITRE Corporation
7 - 221.134.222.0/24 10247 0.2% AS9583 -- SIFY-AS-IN Sify Limited
8 - 212.85.223.0/24 10121 0.2% AS30306 -- AfOL-Sz-AS
9 - 212.85.220.0/24 10119 0.2% AS30306 -- AfOL-Sz-AS
10 - 118.95.130.0/23 9709 0.2% AS9583 -- SIFY-AS-IN Sify Limited
11 - 195.189.68.0/24 7020 0.1% AS41007 -- CTCASTANA CTC ASTANA, KZ
12 - 221.135.80.0/24 6787 0.1% AS9583 -- SIFY-AS-IN Sify Limited
13 - 65.214.174.0/24 6252 0.1% AS30287 -- ALON-USA - ALON USA, LP
14 - 89.4.131.0/24 5979 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
15 - 222.255.51.64/26 5728 0.1% AS7643 -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
16 - 91.68.238.0/24 5326 0.1% AS29372 -- SFR-NETWORK SFR
17 - 64.162.116.0/24 5277 0.1% AS5033 -- ISW - Internet Specialties West Inc.
18 - 91.68.242.0/24 5181 0.1% AS29372 -- SFR-NETWORK SFR
19 - 205.106.88.0/22 4421 0.1% AS5237 -- DODNIC - DoD Network Information Center
20 - 189.90.80.0/20 4279 0.1% AS28194 --

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog@merit.edu
eof-list@ripe.net
apops@apops.net
routing-wg@ripe.net
afnog@afnog.org