BGP Update Report Interval: 02-Feb-12 -to- 09-Feb-12 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS8402 53549 3.4% 29.9 -- CORBINA-AS OJSC "Vimpelcom" 2 - AS28683 32704 2.1% 536.1 -- BENINTELECOM 3 - AS9829 26878 1.7% 39.6 -- BSNL-NIB National Internet Backbone 4 - AS12479 26390 1.7% 303.3 -- UNI2-AS France Telecom Espana SA 5 - AS45271 23588 1.5% 168.5 -- ICLNET-AS-AP 5th Floor, Windsor Building, Off: CST Road 6 - AS32528 22752 1.4% 7584.0 -- ABBOTT Abbot Labs 7 - AS8452 21248 1.3% 52.7 -- TE-AS TE-AS 8 - AS23154 20456 1.3% 6818.7 -- SANMINA-SCI Sanmina-SCI Corporation 9 - AS5800 19469 1.2% 64.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 10 - AS7552 17101 1.1% 19.6 -- VIETEL-AS-AP Vietel Corporation 11 - AS24560 16978 1.1% 39.7 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 12 - AS20632 15343 1.0% 1180.2 -- PETERSTAR-AS PeterStar 13 - AS2118 15208 1.0% 17.4 -- RELCOM-AS OOO "NPO Relcom" 14 - AS17974 14308 0.9% 15.3 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 15 - AS6503 12775 0.8% 7.6 -- Axtel, S.A.B. de C.V. 16 - AS6066 12372 0.8% 6186.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 17 - AS5976 11800 0.8% 119.2 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 18 - AS6713 11470 0.7% 25.9 -- IAM-AS 19 - AS29126 11373 0.7% 11373.0 -- DATIQ-AS Datiq B.V. 20 - AS12975 10309 0.7% 45.4 -- PALTEL-AS PALTEL Autonomous System TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS29126 11373 0.7% 11373.0 -- DATIQ-AS Datiq B.V. 2 - AS32528 22752 1.4% 7584.0 -- ABBOTT Abbot Labs 3 - AS23154 20456 1.3% 6818.7 -- SANMINA-SCI Sanmina-SCI Corporation 4 - AS6066 12372 0.8% 6186.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 5 - AS5868 1882 0.1% 1882.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 6 - AS8163 1257 0.1% 1257.0 -- METROTEL REDES S.A. 7 - AS20632 15343 1.0% 1180.2 -- PETERSTAR-AS PeterStar 8 - AS53362 882 0.1% 882.0 -- MIXIT-AS - Mixit, Inc. 9 - AS21271 810 0.1% 810.0 -- SOTELMABGP 10 - AS27704 595 0.0% 595.0 -- Tiendas Comercial Mexicana, S.A. de C.V. 11 - AS17408 3497 0.2% 582.8 -- ABOVE-AS-AP AboveNet Communications Taiwan 12 - AS51896 567 0.0% 567.0 -- HRINGDU-AS Hringdu ehf 13 - AS1997 1643 0.1% 547.7 -- IBMDES-AS - IBM Dallas Engineering & Scientific 14 - AS28683 32704 2.1% 536.1 -- BENINTELECOM 15 - AS36980 512 0.0% 512.0 -- JOHNHOLT-ASN 16 - AS39843 1415 0.1% 471.7 -- RATECOM-AS ZAO "Ratecom" 17 - AS48068 448 0.0% 448.0 -- VISONIC Visonic Ltd 18 - AS56886 440 0.0% 440.0 -- REDSTAR-AS OOO "Red Star" 19 - AS676 437 0.0% 437.0 -- United Nations Development Programme 20 - AS37296 432 0.0% 432.0 -- AFCOMSAT TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 148.164.14.0/24 20430 1.2% AS23154 -- SANMINA-SCI Sanmina-SCI Corporation 2 - 84.204.132.0/24 15228 0.9% AS20632 -- PETERSTAR-AS PeterStar 3 - 217.170.24.0/21 11373 0.7% AS29126 -- DATIQ-AS Datiq B.V. 4 - 130.36.34.0/24 11372 0.7% AS32528 -- ABBOTT Abbot Labs 5 - 130.36.35.0/24 11372 0.7% AS32528 -- ABBOTT Abbot Labs 6 - 122.161.0.0/16 10381 0.6% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 7 - 62.36.252.0/22 8257 0.5% AS12479 -- UNI2-AS France Telecom Espana SA 8 - 202.92.235.0/24 8179 0.5% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 9 - 190.67.172.0/22 6746 0.4% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 10 - 62.36.249.0/24 6209 0.4% AS12479 -- UNI2-AS France Telecom Espana SA 11 - 204.29.239.0/24 6186 0.4% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 12 - 150.225.0.0/16 6186 0.4% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 13 - 62.36.241.0/24 5685 0.3% AS12479 -- UNI2-AS France Telecom Espana SA 14 - 62.36.210.0/24 5463 0.3% AS12479 -- UNI2-AS France Telecom Espana SA 15 - 194.63.9.0/24 5322 0.3% AS1273 -- CW Cable and Wireless Worldwide plc 16 - 41.43.219.0/24 4202 0.2% AS8452 -- TE-AS TE-AS 17 - 41.43.222.0/24 4150 0.2% AS8452 -- TE-AS TE-AS 18 - 205.73.118.0/24 4059 0.2% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 19 - 205.73.116.0/23 3969 0.2% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 20 - 41.43.233.0/24 3643 0.2% AS8452 -- TE-AS TE-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