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