Mailing List Archive

BGP Update Report
Interval: 03-Mar-11 -to- 10-Mar-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS45595 23891 1.5% 66.2 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
2 - AS23966 23516 1.5% 70.4 -- LDN-AS-PK LINKdotNET Telecom Limited
3 - AS26210 23379 1.4% 135.9 -- AXS Bolivia S. A.
4 - AS32528 17323 1.1% 2165.4 -- ABBOTT Abbot Labs
5 - AS6713 15863 1.0% 27.1 -- IAM-AS
6 - AS9829 15212 0.9% 15.2 -- BSNL-NIB National Internet Backbone
7 - AS35931 12715 0.8% 2119.2 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
8 - AS24560 11343 0.7% 10.0 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
9 - AS17974 11294 0.7% 7.9 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
10 - AS9498 11141 0.7% 14.3 -- BBIL-AP BHARTI Airtel Ltd.
11 - AS14420 10784 0.7% 16.7 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
12 - AS8402 10706 0.7% 6.0 -- CORBINA-AS Corbina Telecom
13 - AS25220 9517 0.6% 732.1 -- GLOBALNOC-AS Averbo GmbH
14 - AS17488 8066 0.5% 8.5 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
15 - AS7491 7756 0.5% 84.3 -- PI-PH-AS-AP PI-PHILIPINES
16 - AS8452 7575 0.5% 8.6 -- TE-AS TE-AS
17 - AS5800 7144 0.4% 30.8 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
18 - AS19743 7017 0.4% 1002.4 --
19 - AS23696 6959 0.4% 869.9 -- FIRSTASIANET-AS-ID PT Asia Utama.
20 - AS210 6885 0.4% 5.1 -- WEST-NET-WEST - Utah Education Network


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS32528 17323 1.1% 2165.4 -- ABBOTT Abbot Labs
2 - AS35931 12715 0.8% 2119.2 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
3 - AS17874 2013 0.1% 2013.0 -- NPC-AS-KR National Pension Corporation
4 - AS49600 1246 0.1% 1246.0 -- LASEDA La Seda de Barcelona, S.A
5 - AS19743 7017 0.4% 1002.4 --
6 - AS10198 1820 0.1% 910.0 -- CUP-AS-KR Catholic University of Pusan
7 - AS23696 6959 0.4% 869.9 -- FIRSTASIANET-AS-ID PT Asia Utama.
8 - AS35870 850 0.1% 850.0 -- PHI-CCR-BACKBONE - Public Health Institute California Cancer Registry
9 - AS25220 9517 0.6% 732.1 -- GLOBALNOC-AS Averbo GmbH
10 - AS28519 2042 0.1% 680.7 -- Universidad Autonoma de Guadalajara, A.C.
11 - AS22288 538 0.0% 538.0 -- RFBKCORP - Republic First Bancorp, Inc.
12 - AS36591 371 0.0% 371.0 -- PRT - PixelRiver
13 - AS40607 364 0.0% 364.0 -- HCPL-7-ASN - HALL CAPITAL PARTNERS, LLC
14 - AS46167 361 0.0% 361.0 -- LANDSERVICESUSA - Land Services USA, Inc
15 - AS48377 322 0.0% 322.0 -- CEB-AS Credit Europe Bank Ukraine OOO
16 - AS42292 308 0.0% 308.0 -- CREDITWESTBANK CJSC "CREDITWEST BANK"
17 - AS38757 584 0.0% 292.0 -- ICONPLN-ID-AP PT. Indonesia Comnets Plus
18 - AS39348 584 0.0% 292.0 -- TYACHIV-AS Initiativa Ltd.
19 - AS52260 1668 0.1% 278.0 -- Télécommunications de Haití (Teleco)
20 - AS27771 541 0.0% 270.5 -- Instituto Venezolano de Investigaciones Cientificas


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 85.197.100.0/22 9504 0.6% AS25220 -- GLOBALNOC-AS Averbo GmbH
2 - 130.36.34.0/24 8658 0.5% AS32528 -- ABBOTT Abbot Labs
3 - 130.36.35.0/24 8658 0.5% AS32528 -- ABBOTT Abbot Labs
4 - 63.211.68.0/22 8316 0.5% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
5 - 202.92.235.0/24 7485 0.4% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
6 - 221.121.96.0/19 4999 0.3% AS7491 -- PI-PH-AS-AP PI-PHILIPINES
7 - 198.140.43.0/24 4095 0.2% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
8 - 203.192.205.0/24 3687 0.2% AS17665 -- IN2CABLE-AP AS Number of In2cable.com (India) Ltd.
AS9498 -- BBIL-AP BHARTI Airtel Ltd.
9 - 68.65.152.0/22 3443 0.2% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
10 - 206.184.16.0/24 3186 0.2% AS174 -- COGENT Cogent/PSI
11 - 202.153.174.0/24 3017 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
12 - 208.54.82.0/24 2421 0.1% AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
13 - 211.173.99.0/24 2013 0.1% AS17874 -- NPC-AS-KR National Pension Corporation
14 - 204.154.140.0/24 1757 0.1% AS5050 -- PSC-EXT - Pittsburgh Supercomputing Center
AS7018 -- ATT-INTERNET4 - AT&T Services, Inc.
15 - 65.122.196.0/24 1383 0.1% AS19743 --
16 - 190.15.7.128/25 1307 0.1% AS27817 -- Red Nacional Académica de Tecnología Avanzada - RENATA
17 - 213.170.59.0/24 1246 0.1% AS49600 -- LASEDA La Seda de Barcelona, S.A
18 - 41.189.225.0/24 1242 0.1% AS30990 -- ADJIB-AS
19 - 65.162.204.0/24 1127 0.1% AS19743 --
20 - 65.163.182.0/24 1127 0.1% AS19743 --

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

BGP Update Report
Interval: 10-Mar-11 -to- 17-Mar-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9498 30279 2.1% 41.4 -- BBIL-AP BHARTI Airtel Ltd.
2 - AS24560 25808 1.8% 22.8 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
3 - AS9829 24512 1.7% 45.3 -- BSNL-NIB National Internet Backbone
4 - AS45899 20311 1.4% 34.3 -- VNPT-AS-VN VNPT Corp
5 - AS32528 17908 1.2% 8954.0 -- ABBOTT Abbot Labs
6 - AS22085 17352 1.2% 315.5 -- Telet S.A.
7 - AS25620 17227 1.2% 115.6 -- COTAS LTDA.
8 - AS27738 13284 0.9% 39.3 -- Ecuadortelecom S.A.
9 - AS35931 13000 0.9% 4333.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
10 - AS17488 11005 0.8% 12.6 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
11 - AS17974 10917 0.8% 14.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
12 - AS14420 10501 0.7% 16.2 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
13 - AS25220 9839 0.7% 4919.5 -- GLOBALNOC-AS Averbo GmbH
14 - AS9245 8510 0.6% 531.9 -- COMPASS-NZ-AP COMPASS NZ
15 - AS45595 8383 0.6% 23.2 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
16 - AS227 8006 0.6% 48.5 -- SHAFTER-AS - Headquarters, USAISC
17 - AS33475 7878 0.5% 57.5 -- RSN-1 - RockSolid Network, Inc.
18 - AS8151 7875 0.5% 7.1 -- Uninet S.A. de C.V.
19 - AS7491 7407 0.5% 154.3 -- PI-PH-AS-AP PI-PHILIPINES
20 - AS7303 7242 0.5% 8.1 -- Telecom Argentina S.A.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS32528 17908 1.2% 8954.0 -- ABBOTT Abbot Labs
2 - AS51280 5270 0.4% 5270.0 -- AS51280 Parsian Electronic Commerce Company
3 - AS25220 9839 0.7% 4919.5 -- GLOBALNOC-AS Averbo GmbH
4 - AS35931 13000 0.9% 4333.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
5 - AS42408 6715 0.5% 2238.3 -- TSV-AS JSC Company Transsviaz
6 - AS44609 5560 0.4% 1853.3 -- FNA Fars News Agency Cultural Arts Institute
7 - AS49600 1548 0.1% 1548.0 -- LASEDA La Seda de Barcelona, S.A
8 - AS20463 1499 0.1% 1499.0 -- EZYIELD - EZ Yield.com, Inc.
9 - AS27771 2591 0.2% 1295.5 -- Instituto Venezolano de Investigaciones Cientificas
10 - AS17874 1143 0.1% 1143.0 -- NPC-AS-KR National Pension Corporation
11 - AS56341 1094 0.1% 1094.0 -- ENTER-AS ENTER, LLC
12 - AS19743 5361 0.4% 893.5 --
13 - AS2 677 0.1% 56.0 -- MN-NDC-MN National Data Center building
14 - AS22288 623 0.0% 623.0 -- RFBKCORP - Republic First Bancorp, Inc.
15 - AS3 598 0.0% 735.0 -- FWP-AS Funkwerk plettac electronic GmbH
16 - AS44355 564 0.0% 564.0 -- AUTOSCOUT24-AS AutoScout24 GmbH
17 - AS9245 8510 0.6% 531.9 -- COMPASS-NZ-AP COMPASS NZ
18 - AS17408 2990 0.2% 498.3 -- ABOVE-AS-AP AboveNet Communications Taiwan
19 - AS28519 1483 0.1% 494.3 -- Universidad Autonoma de Guadalajara, A.C.
20 - AS3505 978 0.1% 489.0 -- WINDSTREAM - Windstream Communications Inc


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 202.92.235.0/24 11726 0.8% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
2 - 85.197.100.0/22 9836 0.6% AS25220 -- GLOBALNOC-AS Averbo GmbH
3 - 130.36.35.0/24 8955 0.6% AS32528 -- ABBOTT Abbot Labs
4 - 130.36.34.0/24 8953 0.6% AS32528 -- ABBOTT Abbot Labs
5 - 63.211.68.0/22 8020 0.5% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
6 - 212.80.25.0/24 5270 0.3% AS51280 -- AS51280 Parsian Electronic Commerce Company
7 - 221.121.96.0/19 4872 0.3% AS7491 -- PI-PH-AS-AP PI-PHILIPINES
8 - 198.140.43.0/24 4831 0.3% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
9 - 68.65.152.0/22 3464 0.2% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
10 - 206.184.16.0/24 3355 0.2% AS174 -- COGENT Cogent/PSI
11 - 79.98.204.0/22 3348 0.2% AS42408 -- TSV-AS JSC Company Transsviaz
12 - 79.98.200.0/22 3348 0.2% AS42408 -- TSV-AS JSC Company Transsviaz
13 - 202.153.174.0/24 2950 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
14 - 178.22.79.0/24 2836 0.2% AS44609 -- FNA Fars News Agency Cultural Arts Institute
15 - 203.192.205.0/24 2724 0.2% AS17665 -- IN2CABLE-AP AS Number of In2cable.com (India) Ltd.
AS9498 -- BBIL-AP BHARTI Airtel Ltd.
16 - 203.192.204.0/24 2722 0.2% AS17665 -- IN2CABLE-AP AS Number of In2cable.com (India) Ltd.
AS9498 -- BBIL-AP BHARTI Airtel Ltd.
17 - 178.22.72.0/21 2713 0.2% AS44609 -- FNA Fars News Agency Cultural Arts Institute
18 - 208.54.82.0/24 2712 0.2% AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
19 - 190.15.7.128/25 2335 0.1% AS27817 -- Red Nacional Académica de Tecnología Avanzada - RENATA
20 - 71.48.160.0/20 1983 0.1% AS6367 -- EMBARQ-KLLN - Embarq Corporation

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

BGP Update Report
Interval: 17-Mar-11 -to- 24-Mar-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS42408 24658 1.6% 8219.3 -- TSV-AS JSC Company Transsviaz
2 - AS17224 24111 1.6% 1506.9 -- ATT-CERFNET-BLOCK - AT&T Enhanced Network Services
3 - AS9829 23312 1.5% 26.4 -- BSNL-NIB National Internet Backbone
4 - AS17974 20991 1.4% 25.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
5 - AS11492 20566 1.3% 16.4 -- CABLEONE - CABLE ONE, INC.
6 - AS9498 20249 1.3% 27.5 -- BBIL-AP BHARTI Airtel Ltd.
7 - AS3833 19462 1.3% 216.2 -- WYOMING - wyoming.com
8 - AS32528 18566 1.2% 4641.5 -- ABBOTT Abbot Labs
9 - AS35931 13636 0.9% 4545.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
10 - AS44609 12916 0.8% 4305.3 -- FNA Fars News Agency Cultural Arts Institute
11 - AS24560 12895 0.8% 11.7 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
12 - AS27984 11101 0.7% 92.5 -- Ver Tv S.A.
13 - AS27738 10714 0.7% 31.7 -- Ecuadortelecom S.A.
14 - AS17451 10166 0.7% 43.4 -- BIZNET-AS-AP BIZNET ISP
15 - AS14420 10000 0.7% 15.6 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
16 - AS25220 9703 0.6% 9703.0 -- GLOBALNOC-AS Averbo GmbH
17 - AS14522 9390 0.6% 21.9 -- Satnet
18 - AS45595 9189 0.6% 25.5 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
19 - AS17488 7853 0.5% 12.1 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
20 - AS7545 7327 0.5% 7.8 -- TPG-INTERNET-AP TPG Internet Pty Ltd


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS25220 9703 0.6% 9703.0 -- GLOBALNOC-AS Averbo GmbH
2 - AS42408 24658 1.6% 8219.3 -- TSV-AS JSC Company Transsviaz
3 - AS51280 6091 0.4% 6091.0 -- AS51280 Parsian Electronic Commerce Company
4 - AS32528 18566 1.2% 4641.5 -- ABBOTT Abbot Labs
5 - AS35931 13636 0.9% 4545.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
6 - AS44609 12916 0.8% 4305.3 -- FNA Fars News Agency Cultural Arts Institute
7 - AS27217 4075 0.3% 4075.0 -- ACN-2 - America's Collectibles Network
8 - AS17225 1526 0.1% 1526.0 -- ATT-CERFNET-BLOCK - AT&T Enhanced Network Services
9 - AS17224 24111 1.6% 1506.9 -- ATT-CERFNET-BLOCK - AT&T Enhanced Network Services
10 - AS49600 1448 0.1% 1448.0 -- LASEDA La Seda de Barcelona, S.A
11 - AS17874 883 0.1% 883.0 -- NPC-AS-KR National Pension Corporation
12 - AS36912 605 0.0% 605.0 -- ORANGECM
13 - AS49042 584 0.0% 584.0 -- IPROCHIM-AS S.C. IPROCHIM S.A.
14 - AS22288 532 0.0% 532.0 -- RFBKCORP - Republic First Bancorp, Inc.
15 - AS28519 1560 0.1% 520.0 -- Universidad Autonoma de Guadalajara, A.C.
16 - AS56054 460 0.0% 460.0 -- ICON-INFOTECH-BD 5th floor, 56-57 Shareef Mention
17 - AS27771 906 0.1% 453.0 -- Instituto Venezolano de Investigaciones Cientificas
18 - AS51404 1246 0.1% 415.3 -- EULEX-AS EULEX Kosovo
19 - AS40220 391 0.0% 391.0 -- MATP - Virginia Polytechnic Institute and State Univ.
20 - AS38757 754 0.1% 377.0 -- ICONPLN-ID-AP PT. Indonesia Comnets Plus


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 79.98.204.0/22 12329 0.8% AS42408 -- TSV-AS JSC Company Transsviaz
2 - 79.98.200.0/22 12327 0.8% AS42408 -- TSV-AS JSC Company Transsviaz
3 - 202.92.235.0/24 11773 0.7% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
4 - 85.197.100.0/22 9703 0.6% AS25220 -- GLOBALNOC-AS Averbo GmbH
5 - 130.36.34.0/24 9275 0.6% AS32528 -- ABBOTT Abbot Labs
6 - 130.36.35.0/24 9274 0.6% AS32528 -- ABBOTT Abbot Labs
7 - 63.211.68.0/22 8045 0.5% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
8 - 178.22.79.0/24 6583 0.4% AS44609 -- FNA Fars News Agency Cultural Arts Institute
9 - 178.22.72.0/21 6317 0.4% AS44609 -- FNA Fars News Agency Cultural Arts Institute
10 - 212.80.25.0/24 6091 0.4% AS51280 -- AS51280 Parsian Electronic Commerce Company
11 - 198.140.43.0/24 5158 0.3% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
12 - 208.54.82.0/24 4562 0.3% AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
13 - 221.121.96.0/19 4426 0.3% AS7491 -- PI-PH-AS-AP PI-PHILIPINES
14 - 207.106.153.0/24 4075 0.2% AS27217 -- ACN-2 - America's Collectibles Network
15 - 203.192.204.0/24 3415 0.2% AS17665 -- IN2CABLE-AP AS Number of In2cable.com (India) Ltd.
AS9498 -- BBIL-AP BHARTI Airtel Ltd.
16 - 203.192.205.0/24 3415 0.2% AS17665 -- IN2CABLE-AP AS Number of In2cable.com (India) Ltd.
AS9498 -- BBIL-AP BHARTI Airtel Ltd.
17 - 68.65.152.0/22 3405 0.2% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
18 - 206.184.16.0/24 3322 0.2% AS174 -- COGENT Cogent/PSI
19 - 202.153.174.0/24 3087 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
20 - 71.48.160.0/20 2045 0.1% AS6367 -- EMBARQ-KLLN - Embarq Corporation

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

BGP Update Report
Interval: 24-Mar-11 -to- 31-Mar-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS19743 34999 1.7% 4999.9 --
2 - AS9829 26736 1.3% 26.6 -- BSNL-NIB National Internet Backbone
3 - AS4230 26664 1.3% 410.2 -- Embratel
4 - AS11492 20928 1.0% 15.7 -- CABLEONE - CABLE ONE, INC.
5 - AS1785 19164 0.9% 10.6 -- AS-PAETEC-NET - PaeTec Communications, Inc.
6 - AS32528 18507 0.9% 2313.4 -- ABBOTT Abbot Labs
7 - AS35931 13922 0.7% 2320.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
8 - AS27738 13691 0.7% 40.4 -- Ecuadortelecom S.A.
9 - AS44609 13408 0.7% 4469.3 -- FNA Fars News Agency Cultural Arts Institute
10 - AS17974 12580 0.6% 8.5 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
11 - AS6389 11461 0.6% 3.1 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
12 - AS9498 10309 0.5% 13.1 -- BBIL-AP BHARTI Airtel Ltd.
13 - AS25220 10035 0.5% 716.8 -- GLOBALNOC-AS Averbo GmbH
14 - AS20115 9533 0.5% 6.0 -- CHARTER-NET-HKY-NC - Charter Communications
15 - AS4583 9329 0.5% 345.5 -- WESTPUB-A - West Publishing Corporation
16 - AS28519 8906 0.4% 2968.7 -- Universidad Autonoma de Guadalajara, A.C.
17 - AS7491 8762 0.4% 94.2 -- PI-PH-AS-AP PI-PHILIPINES
18 - AS31148 8457 0.4% 22.8 -- FREENET-AS FreeNet ISP
19 - AS12175 8294 0.4% 202.3 -- YELMNET - Yelm Telephone Company
20 - AS33475 7989 0.4% 37.2 -- RSN-1 - RockSolid Network, Inc.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS51280 6055 0.3% 6055.0 -- AS51280 Parsian Electronic Commerce Company
2 - AS19743 34999 1.7% 4999.9 --
3 - AS44609 13408 0.7% 4469.3 -- FNA Fars News Agency Cultural Arts Institute
4 - AS27771 6726 0.3% 3363.0 -- Instituto Venezolano de Investigaciones Cientificas
5 - AS28519 8906 0.4% 2968.7 -- Universidad Autonoma de Guadalajara, A.C.
6 - AS35931 13922 0.7% 2320.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
7 - AS32528 18507 0.9% 2313.4 -- ABBOTT Abbot Labs
8 - AS49600 1514 0.1% 1514.0 -- LASEDA La Seda de Barcelona, S.A
9 - AS25911 1035 0.1% 1035.0 -- TALISMAN-CH3 - TALISMAN ENERGY INC.
10 - AS13168 871 0.0% 871.0 -- SANOSTRA-AS AS de la Caja de ahorros y monte de piedad de las Baleares
11 - AS25220 10035 0.5% 716.8 -- GLOBALNOC-AS Averbo GmbH
12 - AS19984 522 0.0% 522.0 -- VSECU-ASN - Vermont State Employees Credit Union
13 - AS22288 507 0.0% 507.0 -- RFBKCORP - Republic First Bancorp, Inc.
14 - AS22060 497 0.0% 497.0 -- NETSPECTRUM - Netspectrum Wireless Internet Solutions
15 - AS12103 972 0.1% 486.0 -- KEYNOTE - Keynote Systems, Inc.
16 - AS27582 2711 0.1% 451.8 -- PTC-OKC-ASN - Perimeter Technology Center, LLC
17 - AS32514 1806 0.1% 451.5 -- COMEDCOM - CoMedia Communications, Inc.
18 - AS20094 1296 0.1% 432.0 -- MIDWEST-TEL - Midwest Telnet
19 - AS51983 862 0.0% 431.0 -- PROEVOLUTION PROEVOLUTION SRL
20 - AS27573 423 0.0% 423.0 -- OSLA-AS-1 - OKLAHOMA STUDENT LOAN AUTHORITY


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 85.197.100.0/22 9977 0.5% AS25220 -- GLOBALNOC-AS Averbo GmbH
2 - 130.36.34.0/24 9245 0.4% AS32528 -- ABBOTT Abbot Labs
3 - 130.36.35.0/24 9245 0.4% AS32528 -- ABBOTT Abbot Labs
4 - 63.211.68.0/22 8037 0.4% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
5 - 221.121.96.0/19 6906 0.3% AS7491 -- PI-PH-AS-AP PI-PHILIPINES
6 - 178.22.79.0/24 6779 0.3% AS44609 -- FNA Fars News Agency Cultural Arts Institute
7 - 65.122.196.0/24 6654 0.3% AS19743 --
8 - 178.22.72.0/21 6618 0.3% AS44609 -- FNA Fars News Agency Cultural Arts Institute
9 - 212.80.25.0/24 6055 0.3% AS51280 -- AS51280 Parsian Electronic Commerce Company
10 - 72.164.144.0/24 5684 0.3% AS19743 --
11 - 65.162.204.0/24 5665 0.3% AS19743 --
12 - 65.163.182.0/24 5665 0.3% AS19743 --
13 - 66.238.91.0/24 5665 0.3% AS19743 --
14 - 66.89.98.0/24 5665 0.3% AS19743 --
15 - 198.140.43.0/24 5575 0.3% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
16 - 202.92.235.0/24 5286 0.2% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
17 - 68.65.152.0/22 3653 0.2% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
18 - 202.153.174.0/24 3566 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
19 - 192.65.152.0/24 3367 0.2% AS27771 -- Instituto Venezolano de Investigaciones Cientificas
20 - 190.170.128.0/18 3359 0.2% AS27771 -- Instituto Venezolano de Investigaciones Cientificas

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

BGP Update Report
Interval: 31-Mar-11 -to- 07-Apr-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS1785 96412 2.5% 66.9 -- AS-PAETEC-NET - PaeTec Communications, Inc.
2 - AS18566 82205 2.1% 50.0 -- COVAD - Covad Communications Co.
3 - AS47331 67869 1.7% 21.1 -- TTNET TTNet A.S.
4 - AS4323 60574 1.6% 23.6 -- TWTC - tw telecom holdings, inc.
5 - AS20115 40602 1.0% 25.6 -- CHARTER-NET-HKY-NC - Charter Communications
6 - AS11492 37284 0.9% 29.4 -- CABLEONE - CABLE ONE, INC.
7 - AS19743 33849 0.9% 4835.6 --
8 - AS22773 31337 0.8% 24.3 -- ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
9 - AS7011 30992 0.8% 26.4 -- FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc.
10 - AS7029 27490 0.7% 16.7 -- WINDSTREAM - Windstream Communications Inc
11 - AS9498 24165 0.6% 31.2 -- BBIL-AP BHARTI Airtel Ltd.
12 - AS33475 23418 0.6% 108.9 -- RSN-1 - RockSolid Network, Inc.
13 - AS8866 23225 0.6% 45.7 -- BTC-AS Bulgarian Telecommunication Company Plc.
14 - AS852 23174 0.6% 48.3 -- ASN852 - Telus Advanced Communications
15 - AS9829 20534 0.5% 34.6 -- BSNL-NIB National Internet Backbone
16 - AS32528 17100 0.4% 2442.9 -- ABBOTT Abbot Labs
17 - AS17974 16497 0.4% 14.3 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
18 - AS35819 15438 0.4% 39.8 -- MOBILY-AS Etihad Etisalat Company (Mobily)
19 - AS14522 13226 0.3% 30.3 -- Satnet
20 - AS44609 13161 0.3% 4387.0 -- FNA Fars News Agency Cultural Arts Institute


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS51280 5356 0.1% 5356.0 -- AS51280 Parsian Electronic Commerce Company
2 - AS19743 33849 0.9% 4835.6 --
3 - AS44609 13161 0.3% 4387.0 -- FNA Fars News Agency Cultural Arts Institute
4 - AS32528 17100 0.4% 2442.9 -- ABBOTT Abbot Labs
5 - AS35931 12790 0.3% 2131.7 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
6 - AS27771 3497 0.1% 1748.5 -- Instituto Venezolano de Investigaciones Cientificas
7 - AS34899 1698 0.0% 1698.0 -- COASTMEDIA-NET Coast Media Network, Coast Media GmbH
8 - AS17408 3330 0.1% 1665.0 -- ABOVE-AS-AP AboveNet Communications Taiwan
9 - AS49600 1380 0.0% 1380.0 -- LASEDA La Seda de Barcelona, S.A
10 - AS28519 2982 0.1% 994.0 -- Universidad Autonoma de Guadalajara, A.C.
11 - AS45757 3902 0.1% 975.5 -- PLX-AS-AP ASN for anycast services
12 - AS25220 10645 0.3% 887.1 -- GLOBALNOC-AS Averbo GmbH
13 - AS32050 811 0.0% 811.0 -- CUST_AS_001 Customer AS
14 - AS22206 702 0.0% 702.0 -- GOOD-SAM - Evangelical Lutheran Good Samaritan Society
15 - AS34655 1322 0.0% 661.0 -- DOCLER-AS Docler Networks Autonomus System
16 - AS9476 589 0.0% 589.0 -- INTRAPOWER-AS-AP IntraPower Pty. Ltd.
17 - AS45310 512 0.0% 512.0 -- PISHON-SMARTNET-AS-ID SMARTNET - Broadband Internet Service.
18 - AS39079 483 0.0% 483.0 -- SFR-SI Autonomous System pour SFR SI
19 - AS13168 464 0.0% 464.0 -- SANOSTRA-AS AS de la Caja de ahorros y monte de piedad de las Baleares
20 - AS3 453 0.0% 735.0 -- APPNET-AS ApplicationNet b.v.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 85.197.100.0/22 10094 0.2% AS25220 -- GLOBALNOC-AS Averbo GmbH
2 - 202.92.235.0/24 9621 0.2% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
3 - 130.36.34.0/24 8538 0.2% AS32528 -- ABBOTT Abbot Labs
4 - 130.36.35.0/24 8534 0.2% AS32528 -- ABBOTT Abbot Labs
5 - 63.211.68.0/22 7323 0.2% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
6 - 178.22.79.0/24 6608 0.2% AS44609 -- FNA Fars News Agency Cultural Arts Institute
7 - 65.122.196.0/24 6566 0.2% AS19743 --
8 - 178.22.72.0/21 6539 0.2% AS44609 -- FNA Fars News Agency Cultural Arts Institute
9 - 221.121.96.0/19 5777 0.1% AS7491 -- PI-PH-AS-AP PI-PHILIPINES
10 - 72.164.144.0/24 5478 0.1% AS19743 --
11 - 66.238.91.0/24 5450 0.1% AS19743 --
12 - 65.163.182.0/24 5450 0.1% AS19743 --
13 - 65.162.204.0/24 5449 0.1% AS19743 --
14 - 66.89.98.0/24 5449 0.1% AS19743 --
15 - 212.80.25.0/24 5356 0.1% AS51280 -- AS51280 Parsian Electronic Commerce Company
16 - 198.140.43.0/24 5230 0.1% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
17 - 68.65.152.0/22 3499 0.1% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
18 - 202.153.174.0/24 3325 0.1% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
19 - 206.184.16.0/24 3317 0.1% AS174 -- COGENT Cogent/PSI
20 - 65.181.194.0/23 2846 0.1% AS11492 -- CABLEONE - CABLE ONE, INC.

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

BGP Update Report
Interval: 07-Apr-11 -to- 14-Apr-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS17224 36610 2.5% 1926.8 -- ATT-CERFNET-BLOCK - AT&T Enhanced Network Services
2 - AS19743 30570 2.1% 5095.0 --
3 - AS9829 23902 1.7% 44.3 -- BSNL-NIB National Internet Backbone
4 - AS11492 20804 1.4% 20.9 -- CABLEONE - CABLE ONE, INC.
5 - AS32528 17914 1.2% 2559.1 -- ABBOTT Abbot Labs
6 - AS14420 16549 1.1% 25.0 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
7 - AS44609 13135 0.9% 6567.5 -- FNA Fars News Agency Cultural Arts Institute
8 - AS35931 12061 0.8% 4020.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
9 - AS8151 11476 0.8% 13.3 -- Uninet S.A. de C.V.
10 - AS45595 11180 0.8% 58.8 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
11 - AS14522 11041 0.8% 29.2 -- Satnet
12 - AS9498 10942 0.8% 21.2 -- BBIL-AP BHARTI Airtel Ltd.
13 - AS17974 10628 0.7% 9.8 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
14 - AS7491 10241 0.7% 99.4 -- PI-PH-AS-AP PI-PHILIPINES
15 - AS28573 9729 0.7% 6.9 -- NET Servicos de Comunicao S.A.
16 - AS24757 9149 0.6% 247.3 -- EthioNet-AS
17 - AS27738 8229 0.6% 24.3 -- Ecuadortelecom S.A.
18 - AS9737 7751 0.5% 55.8 -- TOTNET-TH-AS-AP TOT Public Company Limited
19 - AS17488 7617 0.5% 17.9 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
20 - AS27747 6930 0.5% 28.2 -- Telecentro S.A.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS44609 13135 0.9% 6567.5 -- FNA Fars News Agency Cultural Arts Institute
2 - AS19743 30570 2.1% 5095.0 --
3 - AS35931 12061 0.8% 4020.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
4 - AS11915 3664 0.3% 3664.0 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
5 - AS17408 3409 0.2% 3409.0 -- ABOVE-AS-AP AboveNet Communications Taiwan
6 - AS32528 17914 1.2% 2559.1 -- ABBOTT Abbot Labs
7 - AS17225 2277 0.2% 2277.0 -- ATT-CERFNET-BLOCK - AT&T Enhanced Network Services
8 - AS17224 36610 2.5% 1926.8 -- ATT-CERFNET-BLOCK - AT&T Enhanced Network Services
9 - AS22206 1616 0.1% 1616.0 -- GOOD-SAM - Evangelical Lutheran Good Samaritan Society
10 - AS49600 1523 0.1% 1523.0 -- LASEDA La Seda de Barcelona, S.A
11 - AS13168 1438 0.1% 1438.0 -- SANOSTRA-AS AS de la Caja de ahorros y monte de piedad de las Baleares
12 - AS45310 686 0.1% 686.0 -- PISHON-SMARTNET-AS-ID SMARTNET - Broadband Internet Service.
13 - AS36907 1263 0.1% 631.5 -- TVCABO_ASN
14 - AS45828 541 0.0% 541.0 -- DIVERSIT-AU-AS-AP DiversIT AS
15 - AS9476 522 0.0% 522.0 -- INTRAPOWER-AS-AP IntraPower Pty. Ltd.
16 - AS10445 2310 0.2% 462.0 -- HTG - Huntleigh Telcom
17 - AS3 384 0.0% 735.0 -- ARKTIKA-AS Trade and logistics facility ARKTIKA Ltd
18 - AS55477 357 0.0% 357.0 -- ADMU-AS-PH Loyola Heights
19 - AS49392 342 0.0% 342.0 -- AM-BRIDGENET-AS Bridgenet JVC Autonomous System Yerevan, Armenia
20 - AS48068 335 0.0% 335.0 -- VISONIC Visonic Ltd


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 130.36.34.0/24 8952 0.6% AS32528 -- ABBOTT Abbot Labs
2 - 130.36.35.0/24 8948 0.6% AS32528 -- ABBOTT Abbot Labs
3 - 221.121.96.0/19 8051 0.5% AS7491 -- PI-PH-AS-AP PI-PHILIPINES
4 - 202.92.235.0/24 7964 0.5% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
5 - 63.211.68.0/22 7035 0.5% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
6 - 178.22.79.0/24 6588 0.4% AS44609 -- FNA Fars News Agency Cultural Arts Institute
7 - 178.22.72.0/21 6547 0.4% AS44609 -- FNA Fars News Agency Cultural Arts Institute
8 - 65.122.196.0/24 5974 0.4% AS19743 --
9 - 72.164.144.0/24 4945 0.3% AS19743 --
10 - 66.238.91.0/24 4913 0.3% AS19743 --
11 - 65.162.204.0/24 4913 0.3% AS19743 --
12 - 66.89.98.0/24 4913 0.3% AS19743 --
13 - 65.163.182.0/24 4912 0.3% AS19743 --
14 - 198.140.43.0/24 4728 0.3% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
15 - 68.65.152.0/22 3664 0.2% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
16 - 206.184.16.0/24 3455 0.2% AS174 -- COGENT Cogent/PSI
17 - 202.153.174.0/24 3409 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
18 - 213.55.75.0/24 2901 0.2% AS24757 -- EthioNet-AS
19 - 213.55.74.0/24 2899 0.2% AS24757 -- EthioNet-AS
20 - 213.55.64.0/24 2614 0.2% AS24757 -- EthioNet-AS

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

BGP Update Report
Interval: 14-Apr-11 -to- 21-Apr-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS19743 31254 1.4% 4464.9 --
2 - AS9829 20367 0.9% 20.2 -- BSNL-NIB National Internet Backbone
3 - AS17974 19362 0.9% 10.6 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
4 - AS11492 19099 0.9% 15.0 -- CABLEONE - CABLE ONE, INC.
5 - AS16586 17967 0.8% 58.0 -- CLEARWIRE - Clearwire US LLC
6 - AS32528 17918 0.8% 2239.8 -- ABBOTT Abbot Labs
7 - AS6389 15224 0.7% 4.2 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
8 - AS35931 13544 0.6% 2257.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
9 - AS44609 12775 0.6% 4258.3 -- FNA Fars News Agency Cultural Arts Institute
10 - AS8452 12329 0.6% 14.6 -- TE-AS TE-AS
11 - AS14420 12223 0.6% 18.4 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
12 - AS45595 11814 0.6% 32.5 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
13 - AS20115 11671 0.5% 7.4 -- CHARTER-NET-HKY-NC - Charter Communications
14 - AS7491 11527 0.5% 125.3 -- PI-PH-AS-AP PI-PHILIPINES
15 - AS7545 11205 0.5% 8.3 -- TPG-INTERNET-AP TPG Internet Pty Ltd
16 - AS4323 10876 0.5% 4.1 -- TWTC - tw telecom holdings, inc.
17 - AS8151 10834 0.5% 8.6 -- Uninet S.A. de C.V.
18 - AS28573 10339 0.5% 6.6 -- NET Servicos de Comunicao S.A.
19 - AS17224 9487 0.4% 169.4 -- ATT-CERFNET-BLOCK - AT&T Enhanced Network Services
20 - AS27738 9133 0.4% 26.9 -- Ecuadortelecom S.A.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS19743 31254 1.4% 4464.9 --
2 - AS44609 12775 0.6% 4258.3 -- FNA Fars News Agency Cultural Arts Institute
3 - AS35931 13544 0.6% 2257.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
4 - AS32528 17918 0.8% 2239.8 -- ABBOTT Abbot Labs
5 - AS49600 1519 0.1% 1519.0 -- LASEDA La Seda de Barcelona, S.A
6 - AS52280 1442 0.1% 1442.0 -- INTERNEXA Chile S.A.
7 - AS32949 1434 0.1% 717.0 -- UNITED-REFRIGERATION - UNITED REFRIGERATION INC
8 - AS20132 874 0.0% 437.0 -- DSC-AS - Dundee Securities Corporation
9 - AS3 408 0.0% 735.0 -- SL-NET-ASN SL-NET s.c.
10 - AS50364 403 0.0% 403.0 -- INPRIME InPrime Ltd
11 - AS48349 395 0.0% 395.0 -- SICE-IT-AS JSC "Siberian Interbank Currency Exchange - Information Technologies"
12 - AS52000 761 0.0% 380.5 -- ALDAN-3-AS LTD "ALDAN-3"
13 - AS11843 700 0.0% 350.0 -- BARNES - Barnes Distribution
14 - AS52126 337 0.0% 337.0 -- IXTERM-AS ixTerm Ltd.
15 - AS46167 325 0.0% 325.0 -- LANDSERVICESUSA - Land Services USA, Inc
16 - AS33362 3680 0.2% 306.7 -- WIKTEL-NET - Wikstrom Telephone Company, Incorporated
17 - AS38757 569 0.0% 284.5 -- ICONPLN-ID-AP PT. Indonesia Comnets Plus
18 - AS31662 569 0.0% 284.5 -- KNSURSELVA aurax connecta AG
19 - AS36059 284 0.0% 284.0 -- MEDMANAGEMENT-LLC - MedManagement, LLC
20 - AS45310 267 0.0% 267.0 -- PISHON-SMARTNET-AS-ID SMARTNET - Broadband Internet Service.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 221.121.96.0/19 9147 0.4% AS7491 -- PI-PH-AS-AP PI-PHILIPINES
2 - 130.36.34.0/24 8943 0.3% AS32528 -- ABBOTT Abbot Labs
3 - 130.36.35.0/24 8943 0.3% AS32528 -- ABBOTT Abbot Labs
4 - 63.211.68.0/22 7754 0.3% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
5 - 178.22.72.0/21 6429 0.2% AS44609 -- FNA Fars News Agency Cultural Arts Institute
6 - 178.22.79.0/24 6326 0.2% AS44609 -- FNA Fars News Agency Cultural Arts Institute
7 - 65.122.196.0/24 6261 0.2% AS19743 --
8 - 198.140.43.0/24 5352 0.2% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
9 - 72.164.144.0/24 5001 0.2% AS19743 --
10 - 65.162.204.0/24 4999 0.2% AS19743 --
11 - 66.238.91.0/24 4997 0.2% AS19743 --
12 - 65.163.182.0/24 4996 0.2% AS19743 --
13 - 66.89.98.0/24 4996 0.2% AS19743 --
14 - 202.92.235.0/24 3908 0.1% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
15 - 68.65.152.0/22 3673 0.1% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
16 - 202.153.174.0/24 3518 0.1% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
17 - 213.55.75.0/24 2790 0.1% AS24757 -- EthioNet-AS
18 - 213.55.74.0/24 2788 0.1% AS24757 -- EthioNet-AS
19 - 208.54.82.0/24 2734 0.1% AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
20 - 213.55.64.0/24 2521 0.1% AS24757 -- EthioNet-AS

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

BGP Update Report
Interval: 21-Apr-11 -to- 28-Apr-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS19743 32039 1.6% 4577.0 --
2 - AS9829 21443 1.1% 21.3 -- BSNL-NIB National Internet Backbone
3 - AS17974 18475 0.9% 10.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
4 - AS27738 17261 0.9% 50.9 -- Ecuadortelecom S.A.
5 - AS32528 17148 0.9% 2143.5 -- ABBOTT Abbot Labs
6 - AS11492 16263 0.8% 12.8 -- CABLEONE - CABLE ONE, INC.
7 - AS7633 15307 0.8% 75.4 -- SOFTNET-AS-AP Software Technology Parks of India - Bangalore
8 - AS44609 12851 0.7% 4283.7 -- FNA Fars News Agency Cultural Arts Institute
9 - AS11992 12773 0.7% 28.8 -- CENTENNIAL-PR - Centennial de Puerto Rico
10 - AS6389 12491 0.6% 3.4 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
11 - AS14420 12464 0.6% 18.7 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
12 - AS9498 12311 0.6% 15.3 -- BBIL-AP BHARTI Airtel Ltd.
13 - AS7552 12111 0.6% 9.8 -- VIETEL-AS-AP Vietel Corporation
14 - AS35931 12078 0.6% 2013.0 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
15 - AS45595 10417 0.5% 28.8 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
16 - AS7545 10168 0.5% 11.6 -- TPG-INTERNET-AP TPG Internet Pty Ltd
17 - AS4323 9856 0.5% 3.7 -- TWTC - tw telecom holdings, inc.
18 - AS28573 9549 0.5% 7.3 -- NET Servicos de Comunicao S.A.
19 - AS5800 9478 0.5% 50.7 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
20 - AS24560 9088 0.5% 7.8 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS19743 32039 1.6% 4577.0 --
2 - AS44609 12851 0.7% 4283.7 -- FNA Fars News Agency Cultural Arts Institute
3 - AS32528 17148 0.9% 2143.5 -- ABBOTT Abbot Labs
4 - AS35931 12078 0.6% 2013.0 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
5 - AS49600 1355 0.1% 1355.0 -- LASEDA La Seda de Barcelona, S.A
6 - AS9270 2989 0.1% 597.8 -- APAN-KR-AS Asia Pacific Advanced Network Korea(APAN-KR) Consortium
7 - AS23364 597 0.0% 597.0 -- SECOTOOLS-US - Seco Tools Inc.
8 - AS12732 2169 0.1% 542.2 -- GUTCON-NET GutCon GmbH
9 - AS3 385 0.0% 735.0 -- NETCKRACKER-AS NETCKRACKER Ltd
10 - AS18704 3755 0.2% 375.5 -- T-SYSTEM - T-SYSTEMS INC.
11 - AS5966 375 0.0% 375.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
12 - AS23310 697 0.0% 348.5 -- TASTYLIME - TASTY LIME
13 - AS48349 306 0.0% 306.0 -- SICE-IT-AS JSC "Siberian Interbank Currency Exchange - Information Technologies"
14 - AS24801 902 0.1% 300.7 -- monarch
15 - AS722 2675 0.1% 297.2 -- DNIC-ASBLK-00721-00726 - DoD Network Information Center
16 - AS9476 294 0.0% 294.0 -- INTRAPOWER-AS-AP IntraPower Pty. Ltd.
17 - AS38757 512 0.0% 256.0 -- ICONPLN-ID-AP PT. Indonesia Comnets Plus
18 - AS50324 250 0.0% 250.0 -- ORCO-GSG GSG Asset GmbH & Co. Verwaltungs KG
19 - AS56453 245 0.0% 245.0 -- SMA Panajotis Tolatzis trading as "Secure Media Associates"
20 - AS33362 2929 0.1% 244.1 -- WIKTEL-NET - Wikstrom Telephone Company, Incorporated


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 130.36.35.0/24 8563 0.4% AS32528 -- ABBOTT Abbot Labs
2 - 130.36.34.0/24 8560 0.4% AS32528 -- ABBOTT Abbot Labs
3 - 202.92.235.0/24 8006 0.3% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
4 - 63.211.68.0/22 7021 0.3% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
5 - 203.190.151.0/24 6980 0.3% AS7633 -- SOFTNET-AS-AP Software Technology Parks of India - Bangalore
6 - 203.129.236.0/24 6478 0.3% AS7633 -- SOFTNET-AS-AP Software Technology Parks of India - Bangalore
7 - 178.22.79.0/24 6431 0.3% AS44609 -- FNA Fars News Agency Cultural Arts Institute
8 - 178.22.72.0/21 6403 0.3% AS44609 -- FNA Fars News Agency Cultural Arts Institute
9 - 65.122.196.0/24 6331 0.3% AS19743 --
10 - 221.121.96.0/19 6041 0.3% AS7491 -- PI-PH-AS-AP PI-PHILIPINES
11 - 65.162.204.0/24 5143 0.2% AS19743 --
12 - 65.163.182.0/24 5143 0.2% AS19743 --
13 - 66.238.91.0/24 5142 0.2% AS19743 --
14 - 66.89.98.0/24 5141 0.2% AS19743 --
15 - 72.164.144.0/24 5137 0.2% AS19743 --
16 - 208.54.82.0/24 4891 0.2% AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
17 - 198.140.43.0/24 4864 0.2% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
18 - 68.65.152.0/22 3763 0.2% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
19 - 64.43.0.0/16 3727 0.2% AS18704 -- T-SYSTEM - T-SYSTEMS INC.
20 - 202.153.174.0/24 3626 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan

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

BGP Update Report
Interval: 28-Apr-11 -to- 05-May-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9829 39333 2.9% 56.6 -- BSNL-NIB National Internet Backbone
2 - AS19743 31657 2.3% 4522.4 --
3 - AS17974 28594 2.1% 17.2 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
4 - AS14434 22442 1.6% 1870.2 --
5 - AS32528 17741 1.3% 4435.2 -- ABBOTT Abbot Labs
6 - AS35819 16835 1.2% 62.6 -- MOBILY-AS Etihad Etisalat Company (Mobily)
7 - AS21826 16506 1.2% 54.7 -- Internet Cable Plus C. A.
8 - AS27738 14198 1.0% 42.0 -- Ecuadortelecom S.A.
9 - AS35931 13892 1.0% 4630.7 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
10 - AS33475 13725 1.0% 77.5 -- RSN-1 - RockSolid Network, Inc.
11 - AS6458 12607 0.9% 44.5 -- Telgua
12 - AS14420 12564 0.9% 19.0 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
13 - AS11992 12441 0.9% 27.3 -- CENTENNIAL-PR - Centennial de Puerto Rico
14 - AS1660 11635 0.8% 147.3 -- ANS-CORP-NY - ANS Communications
15 - AS11492 11545 0.8% 24.1 -- CABLEONE - CABLE ONE, INC.
16 - AS9498 10604 0.8% 25.2 -- BBIL-AP BHARTI Airtel Ltd.
17 - AS24560 10290 0.8% 10.3 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
18 - AS24534 10040 0.7% 2510.0 -- TRANSHYBRID-AS-ID PT. Transhybrid Communication
19 - AS15475 9993 0.7% 22.9 -- NOL
20 - AS24757 9813 0.7% 223.0 -- EthioNet-AS


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS35931 13892 1.0% 4630.7 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
2 - AS19743 31657 2.3% 4522.4 --
3 - AS32528 17741 1.3% 4435.2 -- ABBOTT Abbot Labs
4 - AS18704 4334 0.3% 4334.0 -- T-SYSTEMS-NA - T-Systems North America, Inc.
5 - AS17408 3550 0.3% 3550.0 -- ABOVE-AS-AP AboveNet Communications Taiwan
6 - AS44609 9297 0.7% 3099.0 -- FNA Fars News Agency Cultural Arts Institute
7 - AS24534 10040 0.7% 2510.0 -- TRANSHYBRID-AS-ID PT. Transhybrid Communication
8 - AS14434 22442 1.6% 1870.2 --
9 - AS49600 1488 0.1% 1488.0 -- LASEDA La Seda de Barcelona, S.A
10 - AS50324 938 0.1% 938.0 -- ORCO-GSG GSG Asset GmbH & Co. Verwaltungs KG
11 - AS27771 1731 0.1% 865.5 -- Instituto Venezolano de Investigaciones Cientificas
12 - AS48731 791 0.1% 791.0 -- VSAU-AS Federal State Educational Institution of Higher Professional Education Voronezh State Agricultural University of K.D.Glinka
13 - AS3454 6308 0.5% 788.5 -- Universidad Autonoma de Nuevo Leon
14 - AS11915 3715 0.3% 743.0 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
15 - AS27667 1190 0.1% 595.0 -- Universidad Autonoma de la Laguna
16 - AS49508 480 0.0% 480.0 -- NEOS1-AS KS-Telecom ltd
17 - AS13610 480 0.0% 480.0 -- PROVOCRAFT-NOVELTY - Provo Craft & Novelty, Inc.
18 - AS10445 2351 0.2% 470.2 -- HTG - Huntleigh Telcom
19 - AS3 447 0.0% 735.0 -- GIGABIT-NET LLC Gigabit
20 - AS3 433 0.0% 1083.0 -- GIGABIT-NET LLC Gigabit


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 202.92.235.0/24 9609 0.7% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
2 - 130.36.35.0/24 8872 0.6% AS32528 -- ABBOTT Abbot Labs
3 - 130.36.34.0/24 8867 0.6% AS32528 -- ABBOTT Abbot Labs
4 - 63.211.68.0/22 7597 0.5% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
5 - 65.122.196.0/24 6272 0.4% AS19743 --
6 - 198.140.43.0/24 6232 0.4% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
7 - 200.23.202.0/24 6148 0.4% AS3454 -- Universidad Autonoma de Nuevo Leon
8 - 66.248.160.0/22 5650 0.4% AS14434 --
9 - 66.248.170.0/23 5650 0.4% AS14434 --
10 - 221.121.96.0/19 5594 0.4% AS7491 -- PI-PH-AS-AP PI-PHILIPINES
11 - 66.248.172.0/23 5566 0.4% AS14434 --
12 - 66.248.168.0/24 5560 0.4% AS14434 --
13 - 66.238.91.0/24 5077 0.3% AS19743 --
14 - 66.89.98.0/24 5077 0.3% AS19743 --
15 - 72.164.144.0/24 5077 0.3% AS19743 --
16 - 65.162.204.0/24 5076 0.3% AS19743 --
17 - 65.163.182.0/24 5076 0.3% AS19743 --
18 - 178.22.72.0/21 4689 0.3% AS44609 -- FNA Fars News Agency Cultural Arts Institute
19 - 178.22.79.0/24 4601 0.3% AS44609 -- FNA Fars News Agency Cultural Arts Institute
20 - 64.43.0.0/16 4334 0.3% AS18704 -- T-SYSTEMS-NA - T-Systems North America, Inc.

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

BGP Update Report
Interval: 05-May-11 -to- 12-May-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS19743 33082 2.1% 4726.0 --
2 - AS9829 24797 1.6% 26.1 -- BSNL-NIB National Internet Backbone
3 - AS11492 18070 1.1% 14.1 -- CABLEONE - CABLE ONE, INC.
4 - AS32528 17052 1.1% 2131.5 -- ABBOTT Abbot Labs
5 - AS17974 16821 1.1% 12.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
6 - AS24560 15194 1.0% 13.2 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
7 - AS4274 13652 0.9% 168.5 -- ERX-AU-NET Assumption University
8 - AS35931 13508 0.9% 2251.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
9 - AS44609 13326 0.8% 4442.0 -- FNA Fars News Agency Cultural Arts Institute
10 - AS9299 13112 0.8% 11.9 -- IPG-AS-AP Philippine Long Distance Telephone Company
11 - AS8402 10875 0.7% 22.3 -- CORBINA-AS Corbina Telecom
12 - AS45595 10421 0.7% 28.8 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
13 - AS14420 9295 0.6% 13.9 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
14 - AS27738 9262 0.6% 27.3 -- Ecuadortelecom S.A.
15 - AS3454 8641 0.6% 1080.1 -- Universidad Autonoma de Nuevo Leon
16 - AS9498 8524 0.5% 10.6 -- BBIL-AP BHARTI Airtel Ltd.
17 - AS9808 8204 0.5% 23.4 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
18 - AS8151 8169 0.5% 6.2 -- Uninet S.A. de C.V.
19 - AS35819 8021 0.5% 19.3 -- MOBILY-AS Etihad Etisalat Company (Mobily)
20 - AS7491 8016 0.5% 81.8 -- PI-PH-AS-AP PI-PHILIPINES


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS19743 33082 2.1% 4726.0 --
2 - AS44609 13326 0.8% 4442.0 -- FNA Fars News Agency Cultural Arts Institute
3 - AS35931 13508 0.9% 2251.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
4 - AS32528 17052 1.1% 2131.5 -- ABBOTT Abbot Labs
5 - AS49600 1284 0.1% 1284.0 -- LASEDA La Seda de Barcelona, S.A
6 - AS24534 4928 0.3% 1232.0 -- TRANSHYBRID-AS-ID PT. Transhybrid Communication
7 - AS27771 2189 0.1% 1094.5 -- Instituto Venezolano de Investigaciones Cientificas
8 - AS3454 8641 0.6% 1080.1 -- Universidad Autonoma de Nuevo Leon
9 - AS25170 891 0.1% 891.0 -- PRIVILIS PRIVILIS is an Internet Service Provider in Bordeaux, France
10 - AS13610 584 0.0% 584.0 -- PROVOCRAFT-NOVELTY - Provo Craft & Novelty, Inc.
11 - AS27667 1108 0.1% 554.0 -- Universidad Autonoma de la Laguna
12 - AS3 551 0.0% 735.0 -- NET-CONNECT Net-Connect s.r.o.
13 - AS9476 456 0.0% 456.0 -- INTRAPOWER-AS-AP IntraPower Pty. Ltd.
14 - AS44584 1768 0.1% 442.0 -- PTLINE-AS Progress Tehnologiya LLC
15 - AS50759 371 0.0% 371.0 -- DANONEPL-AS Danone Sp. z o.o.
16 - AS5868 368 0.0% 368.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
17 - AS38757 706 0.1% 353.0 -- ICONPLN-ID-AP PT. Indonesia Comnets Plus
18 - AS25516 325 0.0% 325.0 -- INIT-AS init AG fuer digitale Kommunikation
19 - AS18704 3154 0.2% 315.4 -- T-SYSTEMS-NA - T-Systems North America, Inc.
20 - AS35772 287 0.0% 287.0 -- SWAP-AS Swap Technologies SRL


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 200.23.202.0/24 8617 0.5% AS3454 -- Universidad Autonoma de Nuevo Leon
2 - 130.36.34.0/24 8518 0.5% AS32528 -- ABBOTT Abbot Labs
3 - 130.36.35.0/24 8518 0.5% AS32528 -- ABBOTT Abbot Labs
4 - 63.211.68.0/22 7234 0.4% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
5 - 202.92.235.0/24 7075 0.4% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
6 - 178.22.72.0/21 6666 0.4% AS44609 -- FNA Fars News Agency Cultural Arts Institute
7 - 178.22.79.0/24 6654 0.4% AS44609 -- FNA Fars News Agency Cultural Arts Institute
8 - 65.122.196.0/24 6432 0.4% AS19743 --
9 - 221.121.96.0/19 6290 0.4% AS7491 -- PI-PH-AS-AP PI-PHILIPINES
10 - 198.140.43.0/24 6126 0.4% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
11 - 72.164.144.0/24 5337 0.3% AS19743 --
12 - 65.163.182.0/24 5329 0.3% AS19743 --
13 - 65.162.204.0/24 5328 0.3% AS19743 --
14 - 66.238.91.0/24 5328 0.3% AS19743 --
15 - 66.89.98.0/24 5327 0.3% AS19743 --
16 - 2.92.85.0/24 5196 0.3% AS8402 -- CORBINA-AS Corbina Telecom
17 - 202.153.174.0/24 3480 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
18 - 64.43.0.0/16 3141 0.2% AS18704 -- T-SYSTEMS-NA - T-Systems North America, Inc.
19 - 68.65.152.0/22 2808 0.2% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
20 - 144.107.16.0/20 2045 0.1% AS6006 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center

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

BGP Update Report
Interval: 12-May-11 -to- 19-May-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9829 43670 3.4% 63.8 -- BSNL-NIB National Internet Backbone
2 - AS17974 36301 2.8% 21.2 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
3 - AS19743 31933 2.5% 5322.2 --
4 - AS11492 27640 2.1% 27.7 -- CABLEONE - CABLE ONE, INC.
5 - AS14420 23093 1.8% 34.5 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
6 - AS32528 17146 1.3% 4286.5 -- ABBOTT Abbot Labs
7 - AS44609 13732 1.1% 4577.3 -- FNA Fars News Agency Cultural Arts Institute
8 - AS14522 13539 1.0% 30.8 -- Satnet
9 - AS45595 10585 0.8% 40.1 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
10 - AS9498 10005 0.8% 14.8 -- BBIL-AP BHARTI Airtel Ltd.
11 - AS33776 8806 0.7% 80.8 -- STARCOMMS-ASN
12 - AS25543 8678 0.7% 241.1 -- FasoNet-AS
13 - AS24560 8666 0.7% 7.7 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
14 - AS3454 8618 0.7% 1436.3 -- Universidad Autonoma de Nuevo Leon
15 - AS33475 8588 0.7% 49.4 -- RSN-1 - RockSolid Network, Inc.
16 - AS8151 8406 0.7% 8.5 -- Uninet S.A. de C.V.
17 - AS8402 7599 0.6% 13.1 -- CORBINA-AS Corbina Telecom
18 - AS23966 6636 0.5% 19.9 -- LDN-AS-PK LINKdotNET Telecom Limited
19 - AS12880 6605 0.5% 62.3 -- DCI-AS DCI Autonomous System
20 - AS28573 6209 0.5% 5.5 -- NET Servicos de Comunicao S.A.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS19743 31933 2.5% 5322.2 --
2 - AS44609 13732 1.1% 4577.3 -- FNA Fars News Agency Cultural Arts Institute
3 - AS32528 17146 1.3% 4286.5 -- ABBOTT Abbot Labs
4 - AS17408 3473 0.3% 3473.0 -- ABOVE-AS-AP AboveNet Communications Taiwan
5 - AS45723 2757 0.2% 2757.0 -- OMADATA-AS-ID Omadata Indonesia, PT
6 - AS35931 4728 0.4% 1576.0 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
7 - AS49367 1573 0.1% 1573.0 -- ASSEFLOW Seflow S.N.C. Di Marco Brame' & C.
8 - AS3454 8618 0.7% 1436.3 -- Universidad Autonoma de Nuevo Leon
9 - AS49600 1190 0.1% 1190.0 -- LASEDA La Seda de Barcelona, S.A
10 - AS48640 1068 0.1% 1068.0 -- MAZ-AS MAZ Mutua de Accidentes de Trabajo y Enfermedades
11 - AS27771 1982 0.1% 991.0 -- Instituto Venezolano de Investigaciones Cientificas
12 - AS38388 2486 0.2% 828.7 -- BEN-AS-KR Bukbu District Office of Education in Seoul
13 - AS44967 4603 0.3% 657.6 -- TASIO Tasio Ltd
14 - AS38004 554 0.0% 554.0 -- FASTLINK-ISP FastLink Wireless ISP, DrukCom Pvt. Enterprise.
15 - AS3 530 0.0% 735.0 -- PARTNERTELEKOM-AS PARTNER TELEKOM Jacek Kwiatkowski, Leszek Kuszka SP.J.
16 - AS21271 494 0.0% 494.0 -- SOTELMABGP
17 - AS34043 494 0.0% 494.0 -- RISS Internet Security Systems SRL
18 - AS50461 1453 0.1% 484.3 -- ALMADINAH-AS Almadinah Ltd
19 - AS33076 391 0.0% 391.0 -- ISC-TGD1 Internet Systems Consortium, Inc.
20 - AS44584 1508 0.1% 377.0 -- PTLINE-AS Progress Tehnologiya LLC


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 200.23.202.0/24 8613 0.6% AS3454 -- Universidad Autonoma de Nuevo Leon
2 - 130.36.35.0/24 8572 0.6% AS32528 -- ABBOTT Abbot Labs
3 - 130.36.34.0/24 8570 0.6% AS32528 -- ABBOTT Abbot Labs
4 - 202.92.235.0/24 8471 0.6% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
5 - 178.22.72.0/21 7049 0.5% AS44609 -- FNA Fars News Agency Cultural Arts Institute
6 - 178.22.79.0/24 6679 0.5% AS44609 -- FNA Fars News Agency Cultural Arts Institute
7 - 65.122.196.0/24 6220 0.5% AS19743 --
8 - 72.164.144.0/24 5147 0.4% AS19743 --
9 - 66.238.91.0/24 5142 0.4% AS19743 --
10 - 66.89.98.0/24 5142 0.4% AS19743 --
11 - 65.162.204.0/24 5141 0.4% AS19743 --
12 - 65.163.182.0/24 5141 0.4% AS19743 --
13 - 221.121.96.0/19 4035 0.3% AS7491 -- PI-PH-AS-AP PI-PHILIPINES
14 - 202.153.174.0/24 3473 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
15 - 202.1.236.0/24 2757 0.2% AS45723 -- OMADATA-AS-ID Omadata Indonesia, PT
16 - 63.211.68.0/22 2744 0.2% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
17 - 190.15.21.128/26 2569 0.2% AS27817 -- Red Nacional Académica de Tecnología Avanzada - RENATA
18 - 204.245.102.0/24 2557 0.2% AS19262 -- VZGNI-TRANSIT - Verizon Online LLC
19 - 198.140.43.0/24 1876 0.1% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC
20 - 65.181.192.0/23 1752 0.1% AS11492 -- CABLEONE - CABLE ONE, INC.

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

BGP Update Report
Interval: 19-May-11 -to- 26-May-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9829 65222 4.0% 70.1 -- BSNL-NIB National Internet Backbone
2 - AS14420 33536 2.1% 50.0 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
3 - AS19743 31786 1.9% 5297.7 --
4 - AS9498 29521 1.8% 36.4 -- BBIL-AP BHARTI Airtel Ltd.
5 - AS11492 27677 1.7% 23.6 -- CABLEONE - CABLE ONE, INC.
6 - AS24560 27213 1.7% 23.6 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
7 - AS17974 21019 1.3% 12.3 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
8 - AS18881 19891 1.2% 209.4 -- Global Village Telecom
9 - AS32528 17721 1.1% 5907.0 -- ABBOTT Abbot Labs
10 - AS17488 12519 0.8% 23.4 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
11 - AS25543 10254 0.6% 277.1 -- FasoNet-AS
12 - AS210 9831 0.6% 38.1 -- WEST-NET-WEST - Utah Education Network
13 - AS8402 9498 0.6% 15.4 -- CORBINA-AS Corbina Telecom
14 - AS45595 9329 0.6% 40.6 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
15 - AS14522 8694 0.5% 41.8 -- Satnet
16 - AS8151 8604 0.5% 9.4 -- Uninet S.A. de C.V.
17 - AS44609 8580 0.5% 2860.0 -- FNA Fars News Agency Cultural Arts Institute
18 - AS3320 8148 0.5% 452.7 -- DTAG Deutsche Telekom AG
19 - AS18002 7814 0.5% 46.2 -- WORLDPHONE-IN AS Number for Interdomain Routing
20 - AS45514 7742 0.5% 25.5 -- TELEMEDIA-SMB-AS-AP Bharti Airtel Ltd., TELEMEDIA Services, for SMB customers


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS49367 7390 0.5% 7390.0 -- ASSEFLOW Seflow S.N.C. Di Marco Brame' & C.
2 - AS32528 17721 1.1% 5907.0 -- ABBOTT Abbot Labs
3 - AS19743 31786 1.9% 5297.7 --
4 - AS3454 7648 0.5% 3824.0 -- Universidad Autonoma de Nuevo Leon
5 - AS17408 3520 0.2% 3520.0 -- ABOVE-AS-AP AboveNet Communications Taiwan
6 - AS44609 8580 0.5% 2860.0 -- FNA Fars News Agency Cultural Arts Institute
7 - AS37312 1628 0.1% 1628.0 -- Clickatell
8 - AS49600 1339 0.1% 1339.0 -- LASEDA La Seda de Barcelona, S.A
9 - AS48640 846 0.1% 846.0 -- MAZ-AS MAZ Mutua de Accidentes de Trabajo y Enfermedades
10 - AS21271 793 0.1% 793.0 -- SOTELMABGP
11 - AS50347 778 0.1% 778.0 -- ZONTERRA-AS Zonterra Corp SRL
12 - AS24919 3349 0.2% 669.8 -- CUBIO-AS Oy Cubio Communications Ltd.
13 - AS34043 491 0.0% 491.0 -- RISS Internet Security Systems SRL
14 - AS56164 468 0.0% 468.0 -- MHM-AS-AP Marriott Hotel Manila
15 - AS50461 1376 0.1% 458.7 -- ALMADINAH-AS Almadinah Ltd
16 - AS3320 8148 0.5% 452.7 -- DTAG Deutsche Telekom AG
17 - AS3 418 0.0% 735.0 -- ALCAD-SI Alcad podjetje za projektiranje, trgovino in storitve d.o.o.
18 - AS1706 3401 0.2% 377.9 -- UNIV-ARIZ - University of Arizona
19 - AS38789 353 0.0% 353.0 -- IAHGAMES-AS-ID IAHGames Indonesia PT
20 - AS38388 3045 0.2% 338.3 -- BEN-AS-KR Bukbu District Office of Education in Seoul


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 202.92.235.0/24 9638 0.6% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
2 - 130.36.34.0/24 8860 0.5% AS32528 -- ABBOTT Abbot Labs
3 - 130.36.35.0/24 8859 0.5% AS32528 -- ABBOTT Abbot Labs
4 - 91.217.214.0/24 8068 0.5% AS3320 -- DTAG Deutsche Telekom AG
5 - 200.23.202.0/24 7646 0.4% AS3454 -- Universidad Autonoma de Nuevo Leon
6 - 95.141.32.0/20 7390 0.4% AS49367 -- ASSEFLOW Seflow S.N.C. Di Marco Brame' & C.
7 - 65.122.196.0/24 6196 0.4% AS19743 --
AS5511 -- OPENTRANSIT France Telecom - Orange - Worldwide IP Backbone
8 - 72.164.144.0/24 5127 0.3% AS19743 --
AS5511 -- OPENTRANSIT France Telecom - Orange - Worldwide IP Backbone
9 - 66.238.91.0/24 5118 0.3% AS19743 --
AS5511 -- OPENTRANSIT France Telecom - Orange - Worldwide IP Backbone
10 - 65.163.182.0/24 5118 0.3% AS19743 --
AS5511 -- OPENTRANSIT France Telecom - Orange - Worldwide IP Backbone
11 - 65.162.204.0/24 5117 0.3% AS19743 --
AS5511 -- OPENTRANSIT France Telecom - Orange - Worldwide IP Backbone
12 - 66.89.98.0/24 5117 0.3% AS19743 --
AS5511 -- OPENTRANSIT France Telecom - Orange - Worldwide IP Backbone
13 - 178.22.72.0/21 4304 0.2% AS44609 -- FNA Fars News Agency Cultural Arts Institute
14 - 178.22.79.0/24 4256 0.2% AS44609 -- FNA Fars News Agency Cultural Arts Institute
15 - 202.153.174.0/24 3520 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
16 - 65.181.192.0/23 3327 0.2% AS11492 -- CABLEONE - CABLE ONE, INC.
17 - 24.116.2.0/24 2810 0.2% AS11492 -- CABLEONE - CABLE ONE, INC.
18 - 24.116.1.0/24 2626 0.1% AS11492 -- CABLEONE - CABLE ONE, INC.
19 - 195.8.34.0/23 2577 0.1% AS20632 -- PETERSTAR-AS PeterStar
20 - 208.54.82.0/24 2131 0.1% AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business

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

BGP Update Report
Interval: 26-May-11 -to- 02-Jun-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9829 57552 3.9% 88.8 -- BSNL-NIB National Internet Backbone
2 - AS33475 45744 3.1% 333.9 -- RSN-1 - RockSolid Network, Inc.
3 - AS24560 33904 2.3% 29.7 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
4 - AS19743 33903 2.3% 5650.5 --
5 - AS9498 27999 1.9% 34.4 -- BBIL-AP BHARTI Airtel Ltd.
6 - AS27738 22165 1.5% 65.4 -- Ecuadortelecom S.A.
7 - AS17974 17751 1.2% 12.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
8 - AS11492 17633 1.2% 15.9 -- CABLEONE - CABLE ONE, INC.
9 - AS32528 15576 1.1% 2596.0 -- ABBOTT Abbot Labs
10 - AS3320 9731 0.7% 405.5 -- DTAG Deutsche Telekom AG
11 - AS17488 9398 0.6% 25.4 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
12 - AS2697 9387 0.6% 69.5 -- ERX-ERNET-AS Education and Research Network
13 - AS45514 8527 0.6% 28.0 -- TELEMEDIA-SMB-AS-AP Bharti Airtel Ltd., TELEMEDIA Services, for SMB customers
14 - AS45595 8318 0.6% 81.5 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
15 - AS27065 7747 0.5% 73.8 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center
16 - AS3454 7635 0.5% 7635.0 -- Universidad Autonoma de Nuevo Leon
17 - AS7552 7577 0.5% 7.2 -- VIETEL-AS-AP Vietel Corporation
18 - AS701 7050 0.5% 119.5 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
19 - AS8151 6906 0.5% 7.1 -- Uninet S.A. de C.V.
20 - AS18002 6859 0.5% 43.7 -- WORLDPHONE-IN AS Number for Interdomain Routing


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS3454 7635 0.5% 7635.0 -- Universidad Autonoma de Nuevo Leon
2 - AS19743 33903 2.3% 5650.5 --
3 - AS32528 15576 1.1% 2596.0 -- ABBOTT Abbot Labs
4 - AS31815 2624 0.2% 1312.0 -- MEDIATEMPLE - Media Temple, Inc.
5 - AS51722 1118 0.1% 1118.0 -- EAD-TELECOM-AS EAD TELECOM SRL
6 - AS24919 3679 0.2% 919.8 -- CUBIO-AS Oy Cubio Communications Ltd.
7 - AS49600 869 0.1% 869.0 -- LASEDA La Seda de Barcelona, S.A
8 - AS50347 781 0.1% 781.0 -- ZONTERRA-AS Zonterra Corp SRL
9 - AS21429 768 0.1% 768.0 -- SICOB Sicob S.r.l. Autonomous System
10 - AS38789 723 0.1% 723.0 -- IAHGAMES-AS-ID IAHGames Indonesia PT
11 - AS46820 617 0.0% 617.0 -- LRHNET1 - Littleton Regional Hospital
12 - AS3 588 0.0% 735.0 -- TELLUS-AS Tellus BV
13 - AS10445 2362 0.2% 472.4 -- HTG - Huntleigh Telcom
14 - AS3320 9731 0.7% 405.5 -- DTAG Deutsche Telekom AG
15 - AS48068 401 0.0% 401.0 -- VISONIC Visonic Ltd
16 - AS8745 366 0.0% 366.0 -- AS-BG-BAS BASNET autonomous system Bulgaria
17 - AS36948 721 0.1% 360.5 -- KENIC
18 - AS36372 353 0.0% 353.0 -- VENYU-3 - Venyu Solutions Inc.
19 - AS38388 3015 0.2% 335.0 -- BEN-AS-KR Bukbu District Office of Education in Seoul
20 - AS33475 45744 3.1% 333.9 -- RSN-1 - RockSolid Network, Inc.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 202.92.235.0/24 11224 0.7% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
2 - 91.217.214.0/24 9569 0.6% AS3320 -- DTAG Deutsche Telekom AG
3 - 130.36.35.0/24 7783 0.5% AS32528 -- ABBOTT Abbot Labs
4 - 130.36.34.0/24 7781 0.5% AS32528 -- ABBOTT Abbot Labs
5 - 200.23.202.0/24 7635 0.5% AS3454 -- Universidad Autonoma de Nuevo Leon
6 - 208.54.82.0/24 6800 0.4% AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
7 - 65.122.196.0/24 6418 0.4% AS19743 --
8 - 72.164.144.0/24 5504 0.3% AS19743 --
9 - 66.238.91.0/24 5497 0.3% AS19743 --
10 - 66.89.98.0/24 5495 0.3% AS19743 --
11 - 65.163.182.0/24 5495 0.3% AS19743 --
12 - 65.162.204.0/24 5494 0.3% AS19743 --
13 - 202.153.174.0/24 3413 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
14 - 205.91.160.0/20 2984 0.2% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
15 - 65.181.192.0/23 2041 0.1% AS11492 -- CABLEONE - CABLE ONE, INC.
16 - 77.74.144.0/24 1536 0.1% AS21429 -- SICOB Sicob S.r.l. Autonomous System
AS5396 -- MC-LINK MC-link Spa
17 - 192.80.43.0/24 1508 0.1% AS1706 -- UNIV-ARIZ - University of Arizona
18 - 24.116.2.0/24 1497 0.1% AS11492 -- CABLEONE - CABLE ONE, INC.
19 - 24.116.1.0/24 1388 0.1% AS11492 -- CABLEONE - CABLE ONE, INC.
20 - 190.15.21.128/26 1360 0.1% AS27817 -- Red Nacional Académica de Tecnología Avanzada - RENATA

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

BGP Update Report
Interval: 02-Jun-11 -to- 09-Jun-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS19743 33461 2.4% 5576.8 --
2 - AS7184 31256 2.3% 538.9 -- Universidad Verecruzana
3 - AS9829 22167 1.6% 26.2 -- BSNL-NIB National Internet Backbone
4 - AS27738 16576 1.2% 48.9 -- Ecuadortelecom S.A.
5 - AS32528 16367 1.2% 2045.9 -- ABBOTT Abbot Labs
6 - AS7029 15057 1.1% 7.8 -- WINDSTREAM - Windstream Communications Inc
7 - AS4766 14915 1.1% 6.3 -- KIXS-AS-KR Korea Telecom
8 - AS33475 13665 1.0% 99.0 -- RSN-1 - RockSolid Network, Inc.
9 - AS9498 13223 1.0% 25.7 -- BBIL-AP BHARTI Airtel Ltd.
10 - AS17974 12061 0.9% 23.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
11 - AS24560 11947 0.9% 23.1 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
12 - AS11492 10573 0.8% 18.1 -- CABLEONE - CABLE ONE, INC.
13 - AS14420 10259 0.8% 15.2 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
14 - AS3320 9990 0.7% 285.4 -- DTAG Deutsche Telekom AG
15 - AS15475 9873 0.7% 17.7 -- NOL
16 - AS45595 9187 0.7% 30.3 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
17 - AS9228 8969 0.7% 332.2 -- CENTRALONLINE-ID-AS-AP PT. Total Info Kharisma
18 - AS8551 8070 0.6% 25.1 -- BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbone
19 - AS4788 7758 0.6% 5.1 -- TMNET-AS-AP TM Net, Internet Service Provider
20 - AS3454 7439 0.5% 7439.0 -- Universidad Autonoma de Nuevo Leon


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS3454 7439 0.5% 7439.0 -- Universidad Autonoma de Nuevo Leon
2 - AS19743 33461 2.4% 5576.8 --
3 - AS32528 16367 1.2% 2045.9 -- ABBOTT Abbot Labs
4 - AS17408 3479 0.2% 1739.5 -- ABOVE-AS-AP AboveNet Communications Taiwan
5 - AS24666 6687 0.5% 1671.8 -- AXA-AS AXA Luxembourg S.A
6 - AS51722 1668 0.1% 1668.0 -- EAD-TELECOM-AS EAD TELECOM SRL
7 - AS44100 1044 0.1% 1044.0 -- ARIELTV-AS Ariel TV AD
8 - AS38388 2837 0.2% 945.7 -- BEN-AS-KR Bukbu District Office of Education in Seoul
9 - AS49600 901 0.1% 901.0 -- LASEDA La Seda de Barcelona, S.A
10 - AS42934 739 0.1% 739.0 -- SSIF-AS CONFIDENT INVEST Bucuresti SA
11 - AS39263 657 0.1% 657.0 -- ILIMIT Ilimit Comunicacions, S.L. Barcelona Spain
12 - AS3 596 0.0% 735.0 -- RC-IKT RC IKT, d.o.o.
13 - AS5313 547 0.0% 547.0 -- DNIC-ASBLK-05120-05376 - DoD Network Information Center
14 - AS7184 31256 2.3% 538.9 -- Universidad Verecruzana
15 - AS10445 2400 0.2% 480.0 -- HTG - Huntleigh Telcom
16 - AS56050 455 0.0% 455.0 -- NEW-SHINE-INTERNET-TH 134 Yenchit Road
17 - AS44584 1764 0.1% 441.0 -- PTLINE-AS Progress Tehnologiya LLC
18 - AS38021 439 0.0% 439.0 -- IIFTNET-AS-AP Network of Indian Institute of Foreign Trade,
19 - AS28519 1286 0.1% 428.7 -- Universidad Autonoma de Guadalajara, A.C.
20 - AS37178 766 0.1% 383.0 -- ALPHA-BETA-CONSULTING


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 202.92.235.0/24 11703 0.8% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
2 - 91.217.214.0/24 9547 0.6% AS3320 -- DTAG Deutsche Telekom AG
3 - 130.36.34.0/24 8173 0.6% AS32528 -- ABBOTT Abbot Labs
4 - 130.36.35.0/24 8169 0.6% AS32528 -- ABBOTT Abbot Labs
5 - 200.23.202.0/24 7439 0.5% AS3454 -- Universidad Autonoma de Nuevo Leon
6 - 65.122.196.0/24 6386 0.4% AS19743 --
7 - 65.163.182.0/24 5418 0.4% AS19743 --
8 - 65.162.204.0/24 5416 0.4% AS19743 --
9 - 72.164.144.0/24 5415 0.4% AS19743 --
10 - 66.238.91.0/24 5414 0.4% AS19743 --
11 - 66.89.98.0/24 5412 0.4% AS19743 --
12 - 202.153.174.0/24 3478 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
13 - 195.39.244.0/24 2136 0.1% AS24666 -- AXA-AS AXA Luxembourg S.A
14 - 193.110.190.0/24 2134 0.1% AS24666 -- AXA-AS AXA Luxembourg S.A
15 - 65.181.192.0/23 2111 0.1% AS11492 -- CABLEONE - CABLE ONE, INC.
16 - 77.81.5.0/24 1668 0.1% AS51722 -- EAD-TELECOM-AS EAD TELECOM SRL
17 - 202.54.86.0/24 1408 0.1% AS4755 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
18 - 24.116.1.0/24 1405 0.1% AS11492 -- CABLEONE - CABLE ONE, INC.
19 - 24.116.2.0/24 1373 0.1% AS11492 -- CABLEONE - CABLE ONE, INC.
20 - 1.231.14.0/24 1246 0.1% AS38388 -- BEN-AS-KR Bukbu District Office of Education in Seoul

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

BGP Update Report
Interval: 09-Jun-11 -to- 16-Jun-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS15557 251419 12.5% 13.0 -- LDCOMNET NEUF CEGETEL (formerly LDCOM NETWORKS)
2 - AS7184 203062 10.1% 3562.5 -- Universidad Verecruzana
3 - AS9198 59219 2.9% 160.9 -- KAZTELECOM-AS JSC Kazakhtelecom
4 - AS5434 38538 1.9% 313.3 -- NURSAT-ALA-AS Nursat-Almaty
5 - AS9829 32330 1.6% 38.7 -- BSNL-NIB National Internet Backbone
6 - AS17974 22978 1.1% 12.3 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
7 - AS11492 18977 0.9% 26.5 -- CABLEONE - CABLE ONE, INC.
8 - AS19743 18491 0.9% 3081.8 --
9 - AS32528 17081 0.8% 2846.8 -- ABBOTT Abbot Labs
10 - AS9498 15336 0.8% 19.2 -- BBIL-AP BHARTI Airtel Ltd.
11 - AS23091 14466 0.7% 2411.0 -- Universidad Autonoma Chapingo
12 - AS33475 12895 0.6% 90.2 -- RSN-1 - RockSolid Network, Inc.
13 - AS45595 10294 0.5% 50.2 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
14 - AS24560 10191 0.5% 9.1 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
15 - AS3320 9726 0.5% 389.0 -- DTAG Deutsche Telekom AG
16 - AS7552 9303 0.5% 10.7 -- VIETEL-AS-AP Vietel Corporation
17 - AS7029 9229 0.5% 6.5 -- WINDSTREAM - Windstream Communications Inc
18 - AS27738 8898 0.4% 26.2 -- Ecuadortelecom S.A.
19 - AS11915 8438 0.4% 127.8 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
20 - AS15399 7923 0.4% 101.6 -- WANANCHI-KE


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS7184 203062 10.1% 3562.5 -- Universidad Verecruzana
2 - AS19743 18491 0.9% 3081.8 --
3 - AS32528 17081 0.8% 2846.8 -- ABBOTT Abbot Labs
4 - AS3454 7559 0.4% 2519.7 -- Universidad Autonoma de Nuevo Leon
5 - AS23091 14466 0.7% 2411.0 -- Universidad Autonoma Chapingo
6 - AS28519 5578 0.3% 1859.3 -- Universidad Autonoma de Guadalajara, A.C.
7 - AS31815 2626 0.1% 1313.0 -- MEDIATEMPLE - Media Temple, Inc.
8 - AS28493 1304 0.1% 1304.0 -- Universidad Pedagogica Nacional
9 - AS49600 937 0.1% 937.0 -- LASEDA La Seda de Barcelona, S.A
10 - AS33260 3742 0.2% 935.5 -- HOSTASAURUS - Hostasaurus, Inc.
11 - AS17408 3541 0.2% 885.2 -- ABOVE-AS-AP AboveNet Communications Taiwan
12 - AS44967 6158 0.3% 879.7 -- TASIO Tasio Ltd
13 - AS25090 858 0.0% 858.0 -- EOS-AS Energie Ouest Suisse Autonomous System
14 - AS56204 2628 0.1% 657.0 -- NETMAX-NP Anam Nagar
15 - AS51236 638 0.0% 638.0 -- OLIMPKZ-NET Olimp KZ LLC.
16 - AS38464 3008 0.1% 601.6 -- GLOBAL-NP GISPL ISP/NSP Of Nepal
17 - AS4613 1195 0.1% 597.5 -- MOS-NP Mercantile Office Systems
18 - AS17770 5824 0.3% 582.4 -- SUNTEL-WOW Suntel Limited
19 - AS38750 567 0.0% 567.0 -- TDS-AS-ID Telemedia Dinamika Sarana, PT
20 - AS9849 4360 0.2% 545.0 -- CWD-AS Office of the president


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 202.92.235.0/24 11888 0.5% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
2 - 91.217.214.0/24 9588 0.4% AS3320 -- DTAG Deutsche Telekom AG
3 - 130.36.34.0/24 8537 0.4% AS32528 -- ABBOTT Abbot Labs
4 - 130.36.35.0/24 8535 0.4% AS32528 -- ABBOTT Abbot Labs
5 - 200.23.202.0/24 7552 0.3% AS3454 -- Universidad Autonoma de Nuevo Leon
6 - 148.226.145.0/24 3787 0.2% AS7184 -- Universidad Verecruzana
7 - 148.226.152.0/24 3779 0.2% AS7184 -- Universidad Verecruzana
8 - 148.226.60.0/24 3778 0.2% AS7184 -- Universidad Verecruzana
9 - 148.226.147.0/24 3777 0.2% AS7184 -- Universidad Verecruzana
10 - 148.226.61.0/24 3777 0.2% AS7184 -- Universidad Verecruzana
11 - 148.226.149.0/24 3775 0.2% AS7184 -- Universidad Verecruzana
12 - 148.226.62.0/24 3775 0.2% AS7184 -- Universidad Verecruzana
13 - 148.226.128.0/24 3773 0.2% AS7184 -- Universidad Verecruzana
14 - 148.226.50.0/24 3772 0.2% AS7184 -- Universidad Verecruzana
15 - 148.226.46.0/24 3771 0.2% AS7184 -- Universidad Verecruzana
16 - 148.226.35.0/24 3770 0.2% AS7184 -- Universidad Verecruzana
17 - 148.226.144.0/24 3769 0.2% AS7184 -- Universidad Verecruzana
18 - 148.226.156.0/24 3768 0.2% AS7184 -- Universidad Verecruzana
19 - 148.226.37.0/24 3768 0.2% AS7184 -- Universidad Verecruzana
20 - 148.226.36.0/24 3767 0.2% AS7184 -- Universidad Verecruzana

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

BGP Update Report
Interval: 16-Jun-11 -to- 23-Jun-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS15557 233321 8.3% 12.0 -- LDCOMNET NEUF CEGETEL (formerly LDCOM NETWORKS)
2 - AS4538 69868 2.5% 13.1 -- ERX-CERNET-BKB China Education and Research Network Center
3 - AS7184 42557 1.5% 733.7 -- Universidad Verecruzana
4 - AS17974 39981 1.4% 21.0 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
5 - AS7303 26505 0.9% 26.7 -- Telecom Argentina S.A.
6 - AS33260 25398 0.9% 6349.5 -- HOSTASAURUS - Hostasaurus, Inc.
7 - AS9829 22316 0.8% 21.9 -- BSNL-NIB National Internet Backbone
8 - AS32528 16845 0.6% 2105.6 -- ABBOTT Abbot Labs
9 - AS42910 16563 0.6% 98.0 -- SADECEHOSTING-COM Sadecehosting-Com
10 - AS11492 15736 0.6% 13.9 -- CABLEONE - CABLE ONE, INC.
11 - AS9498 15546 0.6% 18.8 -- BBIL-AP BHARTI Airtel Ltd.
12 - AS7552 15301 0.6% 13.2 -- VIETEL-AS-AP Vietel Corporation
13 - AS8151 13824 0.5% 9.8 -- Uninet S.A. de C.V.
14 - AS33475 12862 0.5% 59.8 -- RSN-1 - RockSolid Network, Inc.
15 - AS28573 12643 0.5% 9.3 -- NET Servicos de Comunicao S.A.
16 - AS6389 12312 0.4% 3.4 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
17 - AS4755 11378 0.4% 7.7 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
18 - AS3320 11346 0.4% 26.8 -- DTAG Deutsche Telekom AG
19 - AS45595 11037 0.4% 42.5 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
20 - AS7029 10927 0.4% 5.7 -- WINDSTREAM - Windstream Communications Inc


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS33260 25398 0.9% 6349.5 -- HOSTASAURUS - Hostasaurus, Inc.
2 - AS32528 16845 0.6% 2105.6 -- ABBOTT Abbot Labs
3 - AS28519 4833 0.2% 1611.0 -- Universidad Autonoma de Guadalajara, A.C.
4 - AS46778 1354 0.1% 1354.0 -- PHSI-1996 - Prevea Health Services Inc
5 - AS49600 1100 0.0% 1100.0 -- LASEDA La Seda de Barcelona, S.A
6 - AS3454 7482 0.3% 1068.9 -- Universidad Autonoma de Nuevo Leon
7 - AS31750 866 0.0% 866.0 -- METHODIST-HEALTHCARE - Methodist Hospital of Memphis
8 - AS53492 836 0.0% 836.0 -- CVTYBGP2 - Coventry Health Care, Inc.
9 - AS7184 42557 1.5% 733.7 -- Universidad Verecruzana
10 - AS44584 2564 0.1% 641.0 -- PTLINE-AS Progress Tehnologiya LLC
11 - AS23091 3816 0.1% 636.0 -- Universidad Autonoma Chapingo
12 - AS48877 1700 0.1% 566.7 -- YUNICOM-AS Yunicom Ltd
13 - AS56050 547 0.0% 547.0 -- NEW-SHINE-INTERNET-TH 134 Yenchit Road
14 - AS3 505 0.0% 735.0 -- CCPG-AS CCPG Solutions Ltd
15 - AS49987 467 0.0% 467.0 -- SPARK-AS Stroy Park - R Ltd
16 - AS44715 1634 0.1% 408.5 -- GLOBALCOM-AS Globalcom Ltd.
17 - AS44967 2814 0.1% 402.0 -- TASIO Tasio Ltd
18 - AS56864 398 0.0% 398.0 -- ASITTELECOM AyTi Telekom Ltd.
19 - AS56541 398 0.0% 398.0 -- KOMETA-AS KOMETA LLC
20 - AS52010 386 0.0% 386.0 -- RED-AS Red-Telecom Ltd


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 202.92.235.0/24 9840 0.3% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
2 - 91.217.214.0/24 9773 0.3% AS3320 -- DTAG Deutsche Telekom AG
3 - 130.36.35.0/24 8404 0.3% AS32528 -- ABBOTT Abbot Labs
4 - 130.36.34.0/24 8402 0.3% AS32528 -- ABBOTT Abbot Labs
5 - 192.100.199.0/24 8301 0.3% AS278 -- Universidad Nacional Autonoma de Mexico
6 - 200.23.202.0/24 7442 0.2% AS3454 -- Universidad Autonoma de Nuevo Leon
7 - 199.48.232.0/21 6365 0.2% AS33260 -- HOSTASAURUS - Hostasaurus, Inc.
8 - 204.10.64.0/21 6355 0.2% AS33260 -- HOSTASAURUS - Hostasaurus, Inc.
9 - 208.77.48.0/21 6339 0.2% AS33260 -- HOSTASAURUS - Hostasaurus, Inc.
10 - 204.15.120.0/21 6339 0.2% AS33260 -- HOSTASAURUS - Hostasaurus, Inc.
11 - 202.153.174.0/24 3420 0.1% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
12 - 202.54.86.0/24 2614 0.1% AS4755 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
13 - 202.70.75.0/24 2346 0.1% AS23752 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,
14 - 65.181.192.0/23 2098 0.1% AS11492 -- CABLEONE - CABLE ONE, INC.
15 - 67.214.68.0/23 1940 0.1% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
16 - 67.214.72.0/22 1722 0.1% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
17 - 206.28.78.0/24 1670 0.1% AS11323 -- GETTYIMAGES - Getty Images
18 - 148.239.251.0/24 1649 0.1% AS28519 -- Universidad Autonoma de Guadalajara, A.C.
19 - 72.10.56.0/21 1629 0.1% AS31815 -- MEDIATEMPLE - Media Temple, Inc.
20 - 148.239.250.0/24 1592 0.1% AS28519 -- Universidad Autonoma de Guadalajara, A.C.

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

BGP Update Report
Interval: 23-Jun-11 -to- 30-Jun-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9829 35138 2.5% 48.4 -- BSNL-NIB National Internet Backbone
2 - AS4134 27405 1.9% 63.3 -- CHINANET-BACKBONE No.31,Jin-rong Street
3 - AS17974 17859 1.3% 16.0 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
4 - AS32528 17284 1.2% 3456.8 -- ABBOTT Abbot Labs
5 - AS7552 16489 1.2% 16.5 -- VIETEL-AS-AP Vietel Corporation
6 - AS278 13069 0.9% 871.3 -- Universidad Nacional Autonoma de Mexico
7 - AS8151 12073 0.9% 9.6 -- Uninet S.A. de C.V.
8 - AS23752 11989 0.8% 171.3 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,
9 - AS9498 10911 0.8% 14.4 -- BBIL-AP BHARTI Airtel Ltd.
10 - AS11492 10676 0.8% 25.6 -- CABLEONE - CABLE ONE, INC.
11 - AS47331 10669 0.8% 6.8 -- TTNET TTNet A.S.
12 - AS27817 10514 0.8% 104.1 -- Red Nacional Académica de Tecnología Avanzada - RENATA
13 - AS28573 8538 0.6% 7.4 -- NET Servicos de Comunicao S.A.
14 - AS3320 8098 0.6% 130.6 -- DTAG Deutsche Telekom AG
15 - AS45595 7994 0.6% 42.3 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
16 - AS3454 7704 0.6% 1926.0 -- Universidad Autonoma de Nuevo Leon
17 - AS42926 7397 0.5% 20.2 -- RADORE Radore Hosting Telekomunikasyon Hizmetleri San. ve Tic. Ltd. Sti.
18 - AS4780 6353 0.5% 13.8 -- SEEDNET Digital United Inc.
19 - AS17727 6301 0.5% 286.4 -- NAPINFO-AS-AP PT. NAP Info Lintas Nusa
20 - AS38388 6277 0.5% 418.5 -- BEN-AS-KR Bukbu District Office of Education in Seoul


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS32528 17284 1.2% 3456.8 -- ABBOTT Abbot Labs
2 - AS3454 7704 0.6% 1926.0 -- Universidad Autonoma de Nuevo Leon
3 - AS48877 4929 0.3% 1643.0 -- YUNICOM-AS Yunicom Ltd
4 - AS28519 4227 0.3% 1409.0 -- Universidad Autonoma de Guadalajara, A.C.
5 - AS46778 1194 0.1% 1194.0 -- PHSI-1996 - Prevea Health Services Inc
6 - AS49600 1133 0.1% 1133.0 -- LASEDA La Seda de Barcelona, S.A
7 - AS45882 905 0.1% 905.0 -- CODATEL-AS-AP Codatel Networks
8 - AS278 13069 0.9% 871.3 -- Universidad Nacional Autonoma de Mexico
9 - AS3 832 0.1% 735.0 -- EC-AS-IPV6 European Commission
10 - AS44609 2044 0.1% 681.3 -- FNA Fars News Agency Cultural Arts Institute
11 - AS45558 1926 0.1% 642.0 -- MPT-MM-AS-AP MYANMA POSTS AND TELECOMMUNICATIONS
12 - AS36429 639 0.1% 639.0 -- SVNP-COS - Select Systems Inc.
13 - AS3208 552 0.0% 552.0 -- ARN
14 - AS11915 4413 0.3% 490.3 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
15 - AS47824 477 0.0% 477.0 -- MERCURIOFVG-AS Insiel- Informatica per il sistema degli enti locali S.p.A
16 - AS6256 1380 0.1% 460.0 -- ALLTEL - ALLTEL Corporation
17 - AS37024 459 0.0% 459.0 -- Yoprov
18 - AS48068 447 0.0% 447.0 -- VISONIC Visonic Ltd
19 - AS44878 894 0.1% 447.0 -- RADIUS-RU-AS Radius Ltd.
20 - AS27322 440 0.0% 440.0 -- ISC-JNB1 Internet Systems Consortium, Inc.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.100.199.0/24 12967 0.9% AS278 -- Universidad Nacional Autonoma de Mexico
2 - 202.92.235.0/24 8877 0.6% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
3 - 130.36.34.0/24 8634 0.6% AS32528 -- ABBOTT Abbot Labs
4 - 130.36.35.0/24 8634 0.6% AS32528 -- ABBOTT Abbot Labs
5 - 202.70.75.0/24 7824 0.5% AS23752 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,
6 - 91.217.214.0/24 7757 0.5% AS3320 -- DTAG Deutsche Telekom AG
7 - 200.23.202.0/24 7676 0.5% AS3454 -- Universidad Autonoma de Nuevo Leon
8 - 202.54.86.0/24 4479 0.3% AS4755 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
9 - 202.153.174.0/24 3297 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
10 - 205.91.160.0/20 2113 0.1% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
11 - 67.214.72.0/22 2071 0.1% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
12 - 67.214.68.0/23 2053 0.1% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
13 - 193.238.133.0/24 2044 0.1% AS48877 -- YUNICOM-AS Yunicom Ltd
14 - 178.22.72.0/21 1950 0.1% AS44609 -- FNA Fars News Agency Cultural Arts Institute
15 - 65.181.192.0/23 1814 0.1% AS11492 -- CABLEONE - CABLE ONE, INC.
16 - 193.238.132.0/24 1443 0.1% AS48877 -- YUNICOM-AS Yunicom Ltd
17 - 193.238.134.0/23 1442 0.1% AS48877 -- YUNICOM-AS Yunicom Ltd
18 - 148.239.251.0/24 1423 0.1% AS28519 -- Universidad Autonoma de Guadalajara, A.C.
19 - 148.239.250.0/24 1402 0.1% AS28519 -- Universidad Autonoma de Guadalajara, A.C.
20 - 148.239.252.0/24 1402 0.1% AS28519 -- Universidad Autonoma de Guadalajara, A.C.

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

BGP Update Report
Interval: 30-Jun-11 -to- 07-Jul-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS17974 38582 2.8% 21.6 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
2 - AS9829 37847 2.8% 43.0 -- BSNL-NIB National Internet Backbone
3 - AS27817 24660 1.8% 249.1 -- Red Nacional Académica de Tecnología Avanzada - RENATA
4 - AS22646 23220 1.7% 241.9 -- HARCOM1 - Hargray Communications Group, Inc.
5 - AS32528 16548 1.2% 3309.6 -- ABBOTT Abbot Labs
6 - AS29049 16018 1.2% 36.1 -- DELTA-TELECOM-AS Delta Telecom LTD.
7 - AS5976 11107 0.8% 70.7 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
8 - AS9198 10623 0.8% 28.7 -- KAZTELECOM-AS JSC Kazakhtelecom
9 - AS14080 10264 0.8% 190.1 -- Telmex Colombia S.A.
10 - AS8151 10058 0.7% 7.7 -- Uninet S.A. de C.V.
11 - AS4134 9988 0.7% 23.2 -- CHINANET-BACKBONE No.31,Jin-rong Street
12 - AS45595 9558 0.7% 50.8 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
13 - AS5722 9513 0.7% 317.1 -- Universidad Nacional de Colombia
14 - AS11492 9107 0.7% 18.1 -- CABLEONE - CABLE ONE, INC.
15 - AS9498 8817 0.6% 12.6 -- BBIL-AP BHARTI Airtel Ltd.
16 - AS15290 8669 0.6% 23.6 -- ALLST-15290 - Allstream Corp.
17 - AS44609 8497 0.6% 2832.3 -- FNA Fars News Agency Cultural Arts Institute
18 - AS6256 8084 0.6% 4042.0 -- ALLTEL - ALLTEL Corporation
19 - AS4755 7616 0.6% 12.6 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
20 - AS9394 7530 0.6% 6.8 -- CRNET CHINA RAILWAY Internet(CRNET)


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS6256 8084 0.6% 4042.0 -- ALLTEL - ALLTEL Corporation
2 - AS32528 16548 1.2% 3309.6 -- ABBOTT Abbot Labs
3 - AS17408 3129 0.2% 3129.0 -- ABOVE-AS-AP AboveNet Communications Taiwan
4 - AS44609 8497 0.6% 2832.3 -- FNA Fars News Agency Cultural Arts Institute
5 - AS39261 2298 0.2% 2298.0 -- LPP-AS LPP S.A.
6 - AS51460 6867 0.5% 2289.0 -- SINA-AS Sina bank
7 - AS3454 7492 0.6% 1873.0 -- Universidad Autonoma de Nuevo Leon
8 - AS25352 1798 0.1% 1798.0 -- GUARDIAN-NETWORKS Guardian Networks
9 - AS28519 4073 0.3% 1357.7 -- Universidad Autonoma de Guadalajara, A.C.
10 - AS46778 1250 0.1% 1250.0 -- PHSI-1996 - Prevea Health Services Inc
11 - AS49600 1010 0.1% 1010.0 -- LASEDA La Seda de Barcelona, S.A
12 - AS3 817 0.1% 735.0 -- TRAVIANGAMES Travian Games GmbH
13 - AS27322 756 0.1% 756.0 -- ISC-JNB1 Internet Systems Consortium, Inc.
14 - AS2875 574 0.0% 574.0 -- JINR-AS JINR/HEPNET
15 - AS32717 7270 0.5% 559.2 -- ASN-SNETANGOLA
16 - AS44025 521 0.0% 521.0 -- KAMTELEKOM-NET Kamtelekom Ltd.
17 - AS44878 1010 0.1% 505.0 -- RADIUS-RU-AS Radius Ltd.
18 - AS10445 2152 0.2% 430.4 -- HTG - Huntleigh Telcom
19 - AS49987 409 0.0% 409.0 -- SPARK-AS Stroy Park - R Ltd
20 - AS21578 1213 0.1% 404.3 -- Universidad autonoma de Bucaramanga


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 178.22.72.0/21 8388 0.6% AS44609 -- FNA Fars News Agency Cultural Arts Institute
2 - 130.36.34.0/24 8271 0.6% AS32528 -- ABBOTT Abbot Labs
3 - 130.36.35.0/24 8271 0.6% AS32528 -- ABBOTT Abbot Labs
4 - 200.23.202.0/24 7474 0.5% AS3454 -- Universidad Autonoma de Nuevo Leon
5 - 202.92.235.0/24 7247 0.5% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
6 - 205.91.160.0/20 6408 0.4% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
7 - 202.54.86.0/24 4656 0.3% AS4755 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
8 - 198.133.99.0/24 4044 0.3% AS6256 -- ALLTEL - ALLTEL Corporation
9 - 198.133.100.0/24 4040 0.3% AS6256 -- ALLTEL - ALLTEL Corporation
10 - 91.217.64.0/24 3433 0.2% AS51460 -- SINA-AS Sina bank
11 - 91.217.64.0/23 3427 0.2% AS51460 -- SINA-AS Sina bank
12 - 202.153.174.0/24 3129 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
13 - 195.250.37.0/24 2298 0.2% AS39261 -- LPP-AS LPP S.A.
14 - 198.36.88.0/24 2253 0.1% AS26395 -- JCI-200 - Johnson Controls Inc
15 - 67.214.72.0/22 2031 0.1% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
16 - 67.214.68.0/23 1802 0.1% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
17 - 91.212.48.0/24 1798 0.1% AS25352 -- GUARDIAN-NETWORKS Guardian Networks
18 - 41.220.140.0/24 1767 0.1% AS36909 -- HABARI-CO-TZ-AS
19 - 41.220.138.0/24 1738 0.1% AS36909 -- HABARI-CO-TZ-AS
20 - 72.10.56.0/21 1484 0.1% AS31815 -- MEDIATEMPLE - Media Temple, Inc.

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

BGP Update Report
Interval: 07-Jul-11 -to- 14-Jul-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9829 48539 3.8% 66.9 -- BSNL-NIB National Internet Backbone
2 - AS17974 29134 2.3% 21.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
3 - AS51460 24734 1.9% 8244.7 -- SINA-AS Sina bank
4 - AS23966 24075 1.9% 72.5 -- LDN-AS-PK LINKdotNET Telecom Limited
5 - AS22646 17089 1.3% 136.7 -- HARCOM1 - Hargray Communications Group, Inc.
6 - AS6316 16896 1.3% 183.7 -- AS-PAETEC-NET - PaeTec Communications, Inc.
7 - AS32528 16423 1.3% 3284.6 -- ABBOTT Abbot Labs
8 - AS9498 12779 1.0% 17.7 -- BBIL-AP BHARTI Airtel Ltd.
9 - AS27738 12365 1.0% 36.5 -- Ecuadortelecom S.A.
10 - AS45595 11772 0.9% 51.2 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
11 - AS6256 11720 0.9% 5860.0 -- ALLTEL - ALLTEL Corporation
12 - AS8151 10635 0.8% 10.4 -- Uninet S.A. de C.V.
13 - AS24560 9363 0.7% 8.3 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
14 - AS44609 8163 0.6% 2721.0 -- FNA Fars News Agency Cultural Arts Institute
15 - AS3454 7456 0.6% 2485.3 -- Universidad Autonoma de Nuevo Leon
16 - AS14420 7073 0.6% 10.3 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
17 - AS18101 6311 0.5% 6.7 -- RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI
18 - AS5416 6104 0.5% 56.5 -- BATELCO-BH
19 - AS2697 6051 0.5% 30.1 -- ERX-ERNET-AS Education and Research Network
20 - AS4755 5681 0.4% 48.6 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS51460 24734 1.9% 8244.7 -- SINA-AS Sina bank
2 - AS6256 11720 0.9% 5860.0 -- ALLTEL - ALLTEL Corporation
3 - AS32528 16423 1.3% 3284.6 -- ABBOTT Abbot Labs
4 - AS44609 8163 0.6% 2721.0 -- FNA Fars News Agency Cultural Arts Institute
5 - AS3454 7456 0.6% 2485.3 -- Universidad Autonoma de Nuevo Leon
6 - AS46778 1367 0.1% 1367.0 -- PHSI-1996 - Prevea Health Services Inc
7 - AS49600 957 0.1% 957.0 -- LASEDA La Seda de Barcelona, S.A
8 - AS3 889 0.1% 735.0 -- DCOMAS Didgicom LLC
9 - AS27322 793 0.1% 793.0 -- ISC-JNB1 Internet Systems Consortium, Inc.
10 - AS33314 710 0.1% 710.0 -- VCC - Vancouver Community College
11 - AS17408 3222 0.2% 537.0 -- ABOVE-AS-AP AboveNet Communications Taiwan
12 - AS48068 445 0.0% 445.0 -- VISONIC Visonic Ltd
13 - AS10445 2206 0.2% 441.2 -- HTG - Huntleigh Telcom
14 - AS3 762 0.1% 559.0 -- DCOMAS Didgicom LLC
15 - AS23364 328 0.0% 328.0 -- SECOTOOLS-US - Seco Tools Inc.
16 - AS26001 2586 0.2% 323.2 -- BLUIP - BLUIP INC
17 - AS22793 306 0.0% 306.0 -- CASSOCORP - CASSO Corporation
18 - AS49674 584 0.1% 292.0 -- DJEMBA-AS S.C. Djemba IT&C S.R.L.
19 - AS25352 283 0.0% 283.0 -- GUARDIAN-NETWORKS Guardian Networks
20 - AS40462 1128 0.1% 282.0 -- DATAFRAMELO - Dataframe Logistics, Inc.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 91.217.64.0/23 12241 0.9% AS51460 -- SINA-AS Sina bank
2 - 91.217.64.0/24 12238 0.9% AS51460 -- SINA-AS Sina bank
3 - 202.92.235.0/24 10828 0.8% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
4 - 130.36.35.0/24 8207 0.6% AS32528 -- ABBOTT Abbot Labs
5 - 130.36.34.0/24 8206 0.6% AS32528 -- ABBOTT Abbot Labs
6 - 178.22.72.0/21 8043 0.6% AS44609 -- FNA Fars News Agency Cultural Arts Institute
7 - 200.23.202.0/24 7430 0.5% AS3454 -- Universidad Autonoma de Nuevo Leon
8 - 198.133.100.0/24 5860 0.4% AS6256 -- ALLTEL - ALLTEL Corporation
9 - 198.133.99.0/24 5860 0.4% AS6256 -- ALLTEL - ALLTEL Corporation
10 - 66.248.120.0/21 5441 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
11 - 202.54.86.0/24 4936 0.4% AS4755 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
12 - 66.248.104.0/21 4818 0.3% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
13 - 66.248.96.0/21 4751 0.3% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
14 - 202.153.174.0/24 3215 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
15 - 193.8.250.0/24 3168 0.2% AS35753 -- ITC ITC AS number
AS41176 -- SAHARANET-AS Sahara Net Main NOC AS
16 - 202.41.70.0/24 2934 0.2% AS2697 -- ERX-ERNET-AS Education and Research Network
17 - 204.33.88.0/23 2205 0.2% AS3549 -- GBLX Global Crossing Ltd.
18 - 67.214.68.0/23 1885 0.1% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
19 - 67.214.72.0/22 1885 0.1% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
20 - 66.248.32.0/20 1635 0.1% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.

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

_____
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BGP Update Report
Interval: 14-Jul-11 -to- 21-Jul-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS23966 72281 5.2% 213.8 -- LDN-AS-PK LINKdotNET Telecom Limited
2 - AS9829 47951 3.4% 77.6 -- BSNL-NIB National Internet Backbone
3 - AS17974 23081 1.6% 14.0 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
4 - AS2697 16432 1.2% 88.8 -- ERX-ERNET-AS Education and Research Network
5 - AS9498 15574 1.1% 21.5 -- BBIL-AP BHARTI Airtel Ltd.
6 - AS6316 13866 1.0% 513.6 -- AS-PAETEC-NET - PaeTec Communications, Inc.
7 - AS45595 12885 0.9% 61.7 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
8 - AS9198 11562 0.8% 39.1 -- KAZTELECOM-AS JSC Kazakhtelecom
9 - AS11492 11206 0.8% 26.2 -- CABLEONE - CABLE ONE, INC.
10 - AS5434 10447 0.8% 84.2 -- NURSAT-ALA-AS Nursat-Almaty
11 - AS9874 10116 0.7% 158.1 -- STARHUB-IX StarHub Broadband
12 - AS7552 9691 0.7% 7.8 -- VIETEL-AS-AP Vietel Corporation
13 - AS24560 9431 0.7% 8.3 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
14 - AS5800 9072 0.7% 51.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
15 - AS32528 8878 0.6% 1775.6 -- ABBOTT Abbot Labs
16 - AS35819 8482 0.6% 23.4 -- MOBILY-AS Etihad Etisalat Company (Mobily)
17 - AS28573 7658 0.6% 11.7 -- NET Servicos de Comunicao S.A.
18 - AS3454 7512 0.5% 2504.0 -- Universidad Autonoma de Nuevo Leon
19 - AS44609 7481 0.5% 2493.7 -- FNA Fars News Agency Cultural Arts Institute
20 - AS28885 7204 0.5% 62.6 -- OMANTEL-NAP-AS OmanTel NAP


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS3454 7512 0.5% 2504.0 -- Universidad Autonoma de Nuevo Leon
2 - AS44609 7481 0.5% 2493.7 -- FNA Fars News Agency Cultural Arts Institute
3 - AS56276 2158 0.1% 2158.0 -- NEWEDGE-AS-HK Asia-Pacific, China, Hong Kong
4 - AS32528 8878 0.6% 1775.6 -- ABBOTT Abbot Labs
5 - AS3 1159 0.1% 735.0 -- FROMTHEBENCH-AS From the Bench, S.L.
6 - AS27322 870 0.1% 870.0 -- ISC-JNB1 Internet Systems Consortium, Inc.
7 - AS46778 858 0.1% 858.0 -- PHSI-1996 - Prevea Health Services Inc
8 - AS34654 1660 0.1% 830.0 -- IONIC-AS Ionic Information Limited
9 - AS17408 3265 0.2% 816.2 -- ABOVE-AS-AP AboveNet Communications Taiwan
10 - AS6256 2974 0.2% 743.5 -- ALLTEL - ALLTEL Corporation
11 - AS3 1376 0.1% 559.0 -- FROMTHEBENCH-AS From the Bench, S.L.
12 - AS26001 1886 0.1% 628.7 -- BLUIP - BLUIP INC
13 - AS38004 616 0.0% 616.0 -- FASTLINK-ISP FastLink Wireless ISP, DrukCom Pvt. Enterprise.
14 - AS44145 551 0.0% 551.0 -- PRINTDESIGN-AS Print and Design LTD
15 - AS6316 13866 1.0% 513.6 -- AS-PAETEC-NET - PaeTec Communications, Inc.
16 - AS33314 495 0.0% 495.0 -- VCC - Vancouver Community College
17 - AS24534 477 0.0% 477.0 -- TRANSHYBRID-AS-ID PT. Transhybrid Communication
18 - AS49987 442 0.0% 442.0 -- SPARK-AS Stroy Park - R Ltd
19 - AS22793 439 0.0% 439.0 -- CASSOCORP - CASSO Corporation
20 - AS48068 426 0.0% 426.0 -- VISONIC Visonic Ltd


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 202.92.235.0/24 10109 0.7% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
2 - 200.23.202.0/24 7496 0.5% AS3454 -- Universidad Autonoma de Nuevo Leon
3 - 178.22.72.0/21 7335 0.5% AS44609 -- FNA Fars News Agency Cultural Arts Institute
4 - 66.248.104.0/21 6322 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
5 - 66.248.120.0/21 5848 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
6 - 193.8.250.0/24 5147 0.3% AS35753 -- ITC ITC AS number
AS41176 -- SAHARANET-AS Sahara Net Main NOC AS
7 - 202.54.86.0/24 4996 0.3% AS4755 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
8 - 202.41.70.0/24 4440 0.3% AS2697 -- ERX-ERNET-AS Education and Research Network
9 - 130.36.34.0/24 4439 0.3% AS32528 -- ABBOTT Abbot Labs
10 - 130.36.35.0/24 4436 0.3% AS32528 -- ABBOTT Abbot Labs
11 - 202.147.165.0/24 3311 0.2% AS23966 -- LDN-AS-PK LINKdotNET Telecom Limited
12 - 202.153.174.0/24 3262 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
13 - 210.2.155.0/24 2879 0.2% AS23966 -- LDN-AS-PK LINKdotNET Telecom Limited
14 - 14.139.34.0/24 2863 0.2% AS55824 -- RSMANI-NKN-AS-AP National Knowledge Network
15 - 202.147.162.0/24 2763 0.2% AS23966 -- LDN-AS-PK LINKdotNET Telecom Limited
16 - 210.2.148.0/24 2614 0.2% AS23966 -- LDN-AS-PK LINKdotNET Telecom Limited
17 - 202.147.170.0/24 2554 0.2% AS23966 -- LDN-AS-PK LINKdotNET Telecom Limited
18 - 202.147.171.0/24 2553 0.2% AS23966 -- LDN-AS-PK LINKdotNET Telecom Limited
19 - 210.2.153.0/24 2548 0.2% AS23966 -- LDN-AS-PK LINKdotNET Telecom Limited
20 - 210.2.151.0/24 2547 0.2% AS23966 -- LDN-AS-PK LINKdotNET Telecom Limited

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

_____
NANOG mailing list
NANOG@nanog.org
https://mailman.nanog.org/mailman/listinfo/nanog

BGP Update Report
Interval: 21-Jul-11 -to- 28-Jul-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9829 29068 1.7% 34.0 -- BSNL-NIB National Internet Backbone
2 - AS45899 28167 1.7% 156.5 -- VNPT-AS-VN VNPT Corp
3 - AS17974 26413 1.6% 16.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
4 - AS7552 24846 1.5% 18.5 -- VIETEL-AS-AP Vietel Corporation
5 - AS9498 20734 1.2% 24.8 -- BBIL-AP BHARTI Airtel Ltd.
6 - AS665 18358 1.1% 98.2 -- DNIC-ASBLK-00616-00665 - DoD Network Information Center
7 - AS24560 16965 1.0% 14.1 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
8 - AS45595 13714 0.8% 38.5 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
9 - AS27738 12963 0.8% 37.9 -- Ecuadortelecom S.A.
10 - AS36992 11215 0.7% 13.4 -- ETISALAT-MISR
11 - AS15475 11186 0.7% 21.8 -- NOL
12 - AS38040 10913 0.7% 992.1 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
13 - AS24863 10857 0.6% 15.3 -- LINKdotNET-AS
14 - AS2697 10141 0.6% 53.4 -- ERX-ERNET-AS Education and Research Network
15 - AS8151 9442 0.6% 7.5 -- Uninet S.A. de C.V.
16 - AS33475 9021 0.5% 63.1 -- RSN-1 - RockSolid Network, Inc.
17 - AS44609 8880 0.5% 2960.0 -- FNA Fars News Agency Cultural Arts Institute
18 - AS4755 8765 0.5% 15.0 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
19 - AS25019 8632 0.5% 43.2 -- SAUDINETSTC-AS Autonomus System Number for SaudiNet
20 - AS6316 7915 0.5% 282.7 -- AS-PAETEC-NET - PaeTec Communications, Inc.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS44609 8880 0.5% 2960.0 -- FNA Fars News Agency Cultural Arts Institute
2 - AS44145 2298 0.1% 2298.0 -- PRINTDESIGN-AS Print and Design LTD
3 - AS3454 7524 0.5% 1881.0 -- Universidad Autonoma de Nuevo Leon
4 - AS3265 6128 0.4% 1225.6 -- XS4ALL-NL XS4ALL
5 - AS5417 6123 0.4% 1224.6 -- DEMON-NL Demon Netherlands, TDINL BV
6 - AS17408 3456 0.2% 1152.0 -- ABOVE-AS-AP AboveNet Communications Taiwan
7 - AS38040 10913 0.7% 992.1 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
8 - AS3 979 0.1% 735.0 -- AVYS AVYS Telecom S.L.
9 - AS32528 5731 0.3% 818.7 -- ABBOTT Abbot Labs
10 - AS22793 788 0.1% 788.0 -- CASSOCORP - CASSO Corporation
11 - AS32323 630 0.0% 630.0 -- EQUINIX-EDMA-CHI-ASN - Equinix, Inc.
12 - AS27048 483 0.0% 483.0 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center
13 - AS1234 481 0.0% 481.0 -- FORTUM-AS Fortum
14 - AS26485 1401 0.1% 467.0 -- SIXCONTINENTS - Six Continents Hotels, Inc.
15 - AS27322 450 0.0% 450.0 -- ISC-JNB1 Internet Systems Consortium, Inc.
16 - AS25764 5228 0.3% 435.7 -- IFIBER-COMMUNICATIONS - iFiber Communications Corp.
17 - AS49987 425 0.0% 425.0 -- SPARK-AS Stroy Park - R Ltd
18 - AS14358 2853 0.2% 407.6 -- MACKENZIEFINANCIAL-AS - Mackenzie Financial Corp
19 - AS48672 387 0.0% 387.0 -- OKCIBANK-AS OKCI BANK, PJSC
20 - AS24534 1520 0.1% 380.0 -- TRANSHYBRID-AS-ID PT. Transhybrid Communication


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 202.92.235.0/24 11361 0.6% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
2 - 178.22.72.0/21 8709 0.5% AS44609 -- FNA Fars News Agency Cultural Arts Institute
3 - 200.23.202.0/24 7498 0.4% AS3454 -- Universidad Autonoma de Nuevo Leon
4 - 66.248.104.0/21 6983 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
5 - 202.54.86.0/24 4952 0.3% AS4755 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
6 - 180.180.248.0/24 4695 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
7 - 180.180.255.0/24 4048 0.2% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
8 - 202.153.174.0/24 3448 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
9 - 130.36.34.0/24 2859 0.2% AS32528 -- ABBOTT Abbot Labs
10 - 130.36.35.0/24 2857 0.2% AS32528 -- ABBOTT Abbot Labs
11 - 202.41.70.0/24 2660 0.1% AS2697 -- ERX-ERNET-AS Education and Research Network
12 - 194.159.72.0/23 2463 0.1% AS3265 -- XS4ALL-NL XS4ALL
AS5417 -- DEMON-NL Demon Netherlands, TDINL BV
13 - 194.159.224.0/21 2449 0.1% AS3265 -- XS4ALL-NL XS4ALL
AS5417 -- DEMON-NL Demon Netherlands, TDINL BV
14 - 194.217.220.0/23 2449 0.1% AS3265 -- XS4ALL-NL XS4ALL
AS5417 -- DEMON-NL Demon Netherlands, TDINL BV
15 - 195.173.224.0/19 2445 0.1% AS3265 -- XS4ALL-NL XS4ALL
AS5417 -- DEMON-NL Demon Netherlands, TDINL BV
16 - 195.11.224.0/19 2445 0.1% AS3265 -- XS4ALL-NL XS4ALL
AS5417 -- DEMON-NL Demon Netherlands, TDINL BV
17 - 91.201.40.0/22 2298 0.1% AS44145 -- PRINTDESIGN-AS Print and Design LTD
18 - 201.234.181.0/24 2192 0.1% AS27817 -- Red Nacional Académica de Tecnología Avanzada - RENATA
19 - 67.214.72.0/22 1831 0.1% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
20 - 67.214.68.0/23 1704 0.1% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC

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

BGP Update Report
Interval: 28-Jul-11 -to- 04-Aug-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS45899 90492 5.6% 323.2 -- VNPT-AS-VN VNPT Corp
2 - AS9829 59250 3.7% 59.7 -- BSNL-NIB National Internet Backbone
3 - AS4755 29848 1.9% 31.9 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
4 - AS17974 26006 1.6% 15.7 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
5 - AS35819 24471 1.5% 86.8 -- MOBILY-AS Etihad Etisalat Company (Mobily)
6 - AS6316 18418 1.1% 184.2 -- AS-PAETEC-NET - PaeTec Communications, Inc.
7 - AS38511 16832 1.0% 271.5 -- TACHYON-AS-ID PT Remala Abadi
8 - AS38040 15476 1.0% 1289.7 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
9 - AS7552 14765 0.9% 10.5 -- VIETEL-AS-AP Vietel Corporation
10 - AS9498 13830 0.9% 16.6 -- BBIL-AP BHARTI Airtel Ltd.
11 - AS24863 10041 0.6% 13.9 -- LINKdotNET-AS
12 - AS28573 9955 0.6% 7.2 -- NET Servicos de Comunicao S.A.
13 - AS9534 9876 0.6% 167.4 -- MAXIS-AS1-AP Binariang Berhad
14 - AS45528 9842 0.6% 30.9 -- TDN Tikona Digital Networks Pvt Ltd.
15 - AS45595 9042 0.6% 25.1 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
16 - AS8452 9012 0.6% 14.2 -- TE-AS TE-AS
17 - AS36958 8887 0.6% 202.0 -- Atlas-AS
18 - AS8151 8450 0.5% 9.8 -- Uninet S.A. de C.V.
19 - AS5976 8292 0.5% 76.1 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
20 - AS17726 8119 0.5% 541.3 -- CAMNET-AS CAMNET is an ISP of Ministry of Posts


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS44609 7579 0.5% 2526.3 -- FNA Fars News Agency Cultural Arts Institute
2 - AS22793 1974 0.1% 1974.0 -- CASSOCORP - CASSO Corporation
3 - AS7586 1815 0.1% 1815.0 -- PDOX-AS-AP Paradox Digital Pty Ltd
4 - AS38040 15476 1.0% 1289.7 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
5 - AS17408 3707 0.2% 1235.7 -- ABOVE-AS-AP AboveNet Communications Taiwan
6 - AS3454 7582 0.5% 947.8 -- Universidad Autonoma de Nuevo Leon
7 - AS32528 5528 0.3% 921.3 -- ABBOTT Abbot Labs
8 - AS44145 574 0.0% 574.0 -- PRINTDESIGN-AS Print and Design LTD
9 - AS44025 562 0.0% 562.0 -- KAMTELEKOM-NET Kamtelekom Ltd.
10 - AS17726 8119 0.5% 541.3 -- CAMNET-AS CAMNET is an ISP of Ministry of Posts
11 - AS32323 517 0.0% 517.0 -- EQUINIX-EDMA-CHI-ASN - Equinix, Inc.
12 - AS49987 414 0.0% 414.0 -- SPARK-AS Stroy Park - R Ltd
13 - AS8491 1487 0.1% 371.8 -- BSH-AS Business Sviaz Inc.
14 - AS38518 4955 0.3% 353.9 -- LINTASWAVENET-AS-ID Lintas Wave Network Solution, PT.
15 - AS12170 346 0.0% 346.0 -- PENTELOFAMERICA - Pentel of America, LTD.
16 - AS9476 340 0.0% 340.0 -- INTRAPOWER-AS-AP IntraPower Pty. Ltd.
17 - AS45899 90492 5.6% 323.2 -- VNPT-AS-VN VNPT Corp
18 - AS38528 320 0.0% 320.0 -- LANIC-AS-AP Lao National Internet Committee
19 - AS55764 319 0.0% 319.0 -- HGSL-IN HGSL House, No.614,
20 - AS38167 2731 0.2% 303.4 -- ANITTEL-AS-AP Anittel Communications Pty Ltd


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 202.92.235.0/24 9235 0.5% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
2 - 200.23.202.0/24 7561 0.4% AS3454 -- Universidad Autonoma de Nuevo Leon
3 - 178.22.72.0/21 7444 0.4% AS44609 -- FNA Fars News Agency Cultural Arts Institute
4 - 66.248.104.0/21 6805 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
5 - 180.180.248.0/24 6517 0.4% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
6 - 66.248.120.0/21 5943 0.3% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
7 - 66.248.96.0/21 5442 0.3% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
8 - 202.54.86.0/24 4876 0.3% AS4755 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
9 - 202.153.174.0/24 3703 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
10 - 180.180.253.0/24 2978 0.2% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
11 - 180.180.255.0/24 2974 0.2% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
12 - 130.36.34.0/24 2744 0.2% AS32528 -- ABBOTT Abbot Labs
13 - 130.36.35.0/24 2744 0.2% AS32528 -- ABBOTT Abbot Labs
14 - 202.41.70.0/24 2704 0.2% AS2697 -- ERX-ERNET-AS Education and Research Network
15 - 123.17.240.0/20 2293 0.1% AS45899 -- VNPT-AS-VN VNPT Corp
16 - 123.17.160.0/20 2292 0.1% AS45899 -- VNPT-AS-VN VNPT Corp
17 - 123.18.160.0/19 2292 0.1% AS45899 -- VNPT-AS-VN VNPT Corp
18 - 123.18.224.0/19 2290 0.1% AS45899 -- VNPT-AS-VN VNPT Corp
19 - 123.18.96.0/19 2290 0.1% AS45899 -- VNPT-AS-VN VNPT Corp
20 - 123.18.128.0/19 2290 0.1% AS45899 -- VNPT-AS-VN VNPT Corp

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

BGP Update Report
Interval: 04-Aug-11 -to- 11-Aug-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9829 29036 2.0% 50.6 -- BSNL-NIB National Internet Backbone
2 - AS7552 24657 1.7% 17.9 -- VIETEL-AS-AP Vietel Corporation
3 - AS38040 22720 1.6% 1747.7 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
4 - AS6316 19350 1.3% 744.2 -- AS-PAETEC-NET - PaeTec Communications, Inc.
5 - AS17974 18236 1.3% 14.0 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
6 - AS38511 17943 1.2% 294.1 -- TACHYON-AS-ID PT Remala Abadi
7 - AS9498 16045 1.1% 20.8 -- BBIL-AP BHARTI Airtel Ltd.
8 - AS24560 13835 1.0% 12.3 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
9 - AS7545 13650 0.9% 10.6 -- TPG-INTERNET-AP TPG Internet Pty Ltd
10 - AS45595 11648 0.8% 34.3 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
11 - AS8452 9931 0.7% 13.6 -- TE-AS TE-AS
12 - AS24863 9770 0.7% 15.9 -- LINKdotNET-AS
13 - AS5800 9131 0.6% 49.1 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
14 - AS8866 9040 0.6% 19.8 -- BTC-AS Bulgarian Telecommunication Company Plc.
15 - AS5976 8952 0.6% 87.8 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
16 - AS13489 8118 0.6% 33.3 -- EPM Telecomunicaciones S.A. E.S.P.
17 - AS44609 8046 0.6% 2682.0 -- FNA Fars News Agency Cultural Arts Institute
18 - AS8402 7640 0.5% 14.1 -- CORBINA-AS Corbina Telecom
19 - AS8151 7621 0.5% 6.1 -- Uninet S.A. de C.V.
20 - AS3454 7571 0.5% 2523.7 -- Universidad Autonoma de Nuevo Leon


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS44609 8046 0.6% 2682.0 -- FNA Fars News Agency Cultural Arts Institute
2 - AS3454 7571 0.5% 2523.7 -- Universidad Autonoma de Nuevo Leon
3 - AS38040 22720 1.6% 1747.7 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
4 - AS32528 5794 0.4% 965.7 -- ABBOTT Abbot Labs
5 - AS6316 19350 1.3% 744.2 -- AS-PAETEC-NET - PaeTec Communications, Inc.
6 - AS56050 713 0.1% 713.0 -- NEW-SHINE-INTERNET-TH 134 Yenchit Road
7 - AS15469 1401 0.1% 700.5 -- WARINET_NETWORK Warinet Global Services SA
8 - AS8491 2588 0.2% 647.0 -- BSH-AS Business Sviaz Inc.
9 - AS17408 3552 0.2% 592.0 -- ABOVE-AS-AP AboveNet Communications Taiwan
10 - AS15217 1176 0.1% 588.0 -- LOUDCLOUD00 EDS Automated Operations/Loudcloud
11 - AS38528 548 0.0% 548.0 -- LANIC-AS-AP Lao National Internet Committee
12 - AS37133 3809 0.3% 476.1 -- celtel-tz-as
13 - AS44025 475 0.0% 475.0 -- KAMTELEKOM-NET Kamtelekom Ltd.
14 - AS38265 465 0.0% 465.0 -- SSKRU-AS-AP Sisaket Rajabhat University
15 - AS40295 464 0.0% 464.0 -- CORNERSTONESOFTWARE - Cornerstone Software, Inc.
16 - AS45575 7408 0.5% 463.0 -- RMUTSV-AS-AP Rajamangala University of Technology Srivijaya
17 - AS24328 460 0.0% 460.0 -- YRU-AS-AP Yala Rajabhat University Education
18 - AS9825 447 0.0% 447.0 -- SDNP-BD-AS Sustainable Development Networking Program
19 - AS49987 401 0.0% 401.0 -- SPARK-AS Stroy Park - R Ltd
20 - AS9988 6962 0.5% 386.8 -- MPT-AP Myanma Posts and Telecommunications


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 202.92.235.0/24 9268 0.6% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
2 - 178.22.72.0/21 7905 0.5% AS44609 -- FNA Fars News Agency Cultural Arts Institute
3 - 200.23.202.0/24 7545 0.5% AS3454 -- Universidad Autonoma de Nuevo Leon
4 - 66.248.96.0/21 6692 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
5 - 180.180.248.0/24 6509 0.4% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
6 - 66.248.104.0/21 6451 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
7 - 66.248.120.0/21 6011 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
8 - 202.54.86.0/24 5001 0.3% AS4755 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
9 - 202.41.70.0/24 4813 0.3% AS2697 -- ERX-ERNET-AS Education and Research Network
10 - 180.180.253.0/24 4681 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
11 - 196.46.122.0/24 3610 0.2% AS37133 -- celtel-tz-as
12 - 202.153.174.0/24 3545 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
13 - 180.180.249.0/24 3124 0.2% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
14 - 180.180.251.0/24 3016 0.2% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
15 - 180.180.250.0/24 3013 0.2% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
16 - 130.36.35.0/24 2893 0.2% AS32528 -- ABBOTT Abbot Labs
17 - 130.36.34.0/24 2892 0.2% AS32528 -- ABBOTT Abbot Labs
18 - 82.194.254.0/23 2564 0.2% AS8491 -- BSH-AS Business Sviaz Inc.
19 - 180.180.255.0/24 2357 0.1% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
20 - 212.54.224.0/19 1301 0.1% AS15469 -- WARINET_NETWORK Warinet Global Services SA

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

BGP Update Report
Interval: 11-Aug-11 -to- 18-Aug-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS38040 25834 2.0% 4305.7 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
2 - AS6316 17144 1.3% 779.3 -- AS-PAETEC-NET - PaeTec Communications, Inc.
3 - AS9498 15241 1.2% 21.3 -- BBIL-AP BHARTI Airtel Ltd.
4 - AS17974 14383 1.1% 8.2 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
5 - AS5976 11913 0.9% 96.9 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
6 - AS2386 10826 0.8% 8.8 -- INS-AS - AT&T Data Communications Services
7 - AS7552 10387 0.8% 7.9 -- VIETEL-AS-AP Vietel Corporation
8 - AS19262 10038 0.8% 24.7 -- VZGNI-TRANSIT - Verizon Online LLC
9 - AS45595 9441 0.7% 26.7 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
10 - AS5800 8885 0.7% 47.5 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
11 - AS7029 8770 0.7% 4.9 -- WINDSTREAM - Windstream Communications Inc
12 - AS9829 8287 0.7% 11.2 -- BSNL-NIB National Internet Backbone
13 - AS8452 8236 0.6% 14.6 -- TE-AS TE-AS
14 - AS44609 8143 0.6% 2714.3 -- FNA Fars News Agency Cultural Arts Institute
15 - AS3454 7551 0.6% 2517.0 -- Universidad Autonoma de Nuevo Leon
16 - AS8402 7457 0.6% 17.6 -- CORBINA-AS Investelektrosviaz Ltd.
17 - AS30036 7385 0.6% 7.9 -- MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp
18 - AS28573 7296 0.6% 7.1 -- NET Servicos de Comunicao S.A.
19 - AS20115 7088 0.6% 14.2 -- CHARTER-NET-HKY-NC - Charter Communications
20 - AS2697 6600 0.5% 44.6 -- ERX-ERNET-AS Education and Research Network


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS38040 25834 2.0% 4305.7 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
2 - AS44609 8143 0.6% 2714.3 -- FNA Fars News Agency Cultural Arts Institute
3 - AS3454 7551 0.6% 2517.0 -- Universidad Autonoma de Nuevo Leon
4 - AS32528 6106 0.5% 2035.3 -- ABBOTT Abbot Labs
5 - AS10292 1158 0.1% 1158.0 -- CWJAM ASN-CWJAMAICA
6 - AS38543 3372 0.3% 1124.0 -- IBM-TH-AS-AP IBM THAILAND NETWORK
7 - AS15469 2135 0.2% 1067.5 -- WARINET_NETWORK Warinet Global Services SA
8 - AS57017 1056 0.1% 1056.0 -- ALHAREER-TELECOM Alhareer Media City LLC
9 - AS46907 2102 0.2% 1051.0 -- ICALL - iCall, Inc.
10 - AS15217 1874 0.1% 937.0 -- LOUDCLOUD00 EDS Automated Operations/Loudcloud
11 - AS6898 869 0.1% 869.0 -- INTERNETONE_CH Swiss Engineering Laboratories SA
12 - AS6316 17144 1.3% 779.3 -- AS-PAETEC-NET - PaeTec Communications, Inc.
13 - AS38528 707 0.1% 707.0 -- LANIC-AS-AP Lao National Internet Committee
14 - AS29690 5280 0.4% 660.0 -- ATHEER Atheer Jeraisy Autonomous System
15 - AS50148 511 0.0% 511.0 -- ERT Elliniki Radiofonia Tileorasi AE
16 - AS9825 475 0.0% 475.0 -- SDNP-BD-AS Sustainable Development Networking Program
17 - AS49987 414 0.0% 414.0 -- SPARK-AS Stroy Park - R Ltd
18 - AS9476 376 0.0% 376.0 -- INTRAPOWER-AS-AP IntraPower Pty. Ltd.
19 - AS10933 714 0.1% 357.0 -- ATXNET-AS - ATX Telecommunications Services
20 - AS40295 352 0.0% 352.0 -- CORNERSTONESOFTWARE - Cornerstone Software, Inc.


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 202.92.235.0/24 12479 0.9% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
2 - 178.22.72.0/21 7965 0.6% AS44609 -- FNA Fars News Agency Cultural Arts Institute
3 - 200.23.202.0/24 7543 0.6% AS3454 -- Universidad Autonoma de Nuevo Leon
4 - 66.248.120.0/21 6788 0.5% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
5 - 66.248.96.0/21 6688 0.5% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
6 - 202.41.70.0/24 5076 0.4% AS2697 -- ERX-ERNET-AS Education and Research Network
7 - 119.46.89.0/24 4975 0.4% AS17552 -- TRUE-AS-AP True Corporation Co.,Ltd.
AS7470 -- ASIAINFO-AS-AP ASIA INFONET Co.,Ltd./ TRUE INTERNET Co.,Ltd.
8 - 202.54.86.0/24 4476 0.3% AS4755 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
9 - 180.180.248.0/24 4378 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
10 - 180.180.253.0/24 4378 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
11 - 180.180.250.0/24 4373 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
12 - 180.180.251.0/24 4372 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
13 - 180.180.249.0/24 4342 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
14 - 180.180.255.0/24 3991 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
15 - 66.248.104.0/21 3590 0.3% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
16 - 202.153.174.0/24 3406 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
17 - 130.36.34.0/24 3050 0.2% AS32528 -- ABBOTT Abbot Labs
18 - 130.36.35.0/24 3050 0.2% AS32528 -- ABBOTT Abbot Labs
19 - 213.16.48.0/24 2919 0.2% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
20 - 212.70.40.0/24 2623 0.2% AS29690 -- ATHEER Atheer Jeraisy Autonomous System

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

BGP Update Report
Interval: 18-Aug-11 -to- 25-Aug-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS19262 37651 2.8% 26.9 -- VZGNI-TRANSIT - Verizon Online LLC
2 - AS38040 28768 2.1% 4794.7 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
3 - AS9829 22361 1.6% 26.2 -- BSNL-NIB National Internet Backbone
4 - AS17974 18550 1.4% 10.8 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
5 - AS38543 17983 1.3% 5994.3 -- IBM-TH-AS-AP IBM THAILAND NETWORK
6 - AS7552 17122 1.2% 12.2 -- VIETEL-AS-AP Vietel Corporation
7 - AS14420 15912 1.2% 25.4 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
8 - AS2018 14285 1.1% 185.5 -- TENET-1
9 - AS17665 11722 0.9% 244.2 -- IN2CABLE-AP AS Number of In2cable.com (India) Ltd.
10 - AS9498 11425 0.8% 72.3 -- BBIL-AP BHARTI Airtel Ltd.
11 - AS32528 11398 0.8% 1899.7 -- ABBOTT Abbot Labs
12 - AS45595 10810 0.8% 29.4 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
13 - AS5969 9936 0.7% 621.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
14 - AS28573 9893 0.7% 9.2 -- NET Servicos de Comunicao S.A.
15 - AS20115 8225 0.6% 6.6 -- CHARTER-NET-HKY-NC - Charter Communications
16 - AS17552 8141 0.6% 108.5 -- TRUE-AS-AP True Corporation Co.,Ltd.
17 - AS5800 7971 0.6% 40.9 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
18 - AS8151 7853 0.6% 6.8 -- Uninet S.A. de C.V.
19 - AS3454 7722 0.6% 965.2 -- Universidad Autonoma de Nuevo Leon
20 - AS6316 7618 0.6% 1088.3 -- AS-PAETEC-NET - PaeTec Communications, Inc.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS38543 17983 1.3% 5994.3 -- IBM-TH-AS-AP IBM THAILAND NETWORK
2 - AS38040 28768 2.1% 4794.7 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
3 - AS17408 3575 0.3% 3575.0 -- ABOVE-AS-AP AboveNet Communications Taiwan
4 - AS33540 1925 0.1% 1925.0 -- ALZHEI-ASN - Alzheimers Assoc.
5 - AS32528 11398 0.8% 1899.7 -- ABBOTT Abbot Labs
6 - AS53217 1327 0.1% 1327.0 --
7 - AS44609 3848 0.3% 1282.7 -- FNA Fars News Agency Cultural Arts Institute
8 - AS6316 7618 0.6% 1088.3 -- AS-PAETEC-NET - PaeTec Communications, Inc.
9 - AS3454 7722 0.6% 965.2 -- Universidad Autonoma de Nuevo Leon
10 - AS44410 2683 0.2% 894.3 -- ENTEKHAB-AS ENTEKHAB INDUSTRIAL GROUP
11 - AS38528 821 0.1% 821.0 -- LANIC-AS-AP Lao National Internet Committee
12 - AS10292 808 0.1% 808.0 -- CWJAM ASN-CWJAMAICA
13 - AS24089 730 0.1% 730.0 -- VNNIC-AS-AP Vietnam Internet Network Information Center
14 - AS46907 1248 0.1% 624.0 -- ICALL - iCall, Inc.
15 - AS5969 9936 0.7% 621.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
16 - AS50148 494 0.0% 494.0 -- ERT Elliniki Radiofonia Tileorasi AE
17 - AS49047 427 0.0% 427.0 -- PCSI-ASN Pentacomp Systemy Informatyczne S.A.
18 - AS49987 415 0.0% 415.0 -- SPARK-AS Stroy Park - R Ltd
19 - AS16058 1659 0.1% 414.8 -- Gabon-Telecom
20 - AS9825 390 0.0% 390.0 -- SDNP-BD-AS Sustainable Development Networking Program


TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 119.46.89.0/24 10972 0.8% AS17552 -- TRUE-AS-AP True Corporation Co.,Ltd.
AS7470 -- ASIAINFO-AS-AP ASIA INFONET Co.,Ltd./ TRUE INTERNET Co.,Ltd.
2 - 202.92.235.0/24 10550 0.7% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
3 - 200.23.202.0/24 7679 0.5% AS3454 -- Universidad Autonoma de Nuevo Leon
4 - 66.248.96.0/21 6815 0.5% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
5 - 61.90.164.0/24 6221 0.4% AS38543 -- IBM-TH-AS-AP IBM THAILAND NETWORK
6 - 58.97.61.0/24 6220 0.4% AS38543 -- IBM-TH-AS-AP IBM THAILAND NETWORK
7 - 130.36.34.0/24 5687 0.4% AS32528 -- ABBOTT Abbot Labs
8 - 130.36.35.0/24 5687 0.4% AS32528 -- ABBOTT Abbot Labs
9 - 58.137.200.0/24 5542 0.4% AS38543 -- IBM-TH-AS-AP IBM THAILAND NETWORK
10 - 180.180.253.0/24 4839 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
11 - 180.180.248.0/24 4836 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
12 - 180.180.249.0/24 4834 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
13 - 180.180.251.0/24 4830 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
14 - 180.180.250.0/24 4830 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
15 - 180.180.255.0/24 4599 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
16 - 213.16.48.0/24 4420 0.3% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
17 - 202.41.70.0/24 3950 0.3% AS2697 -- ERX-ERNET-AS Education and Research Network
18 - 205.125.16.0/24 3780 0.3% AS210 -- WEST-NET-WEST - Utah Education Network
19 - 178.22.72.0/21 3635 0.2% AS44609 -- FNA Fars News Agency Cultural Arts Institute
20 - 202.153.174.0/24 3575 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan

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