BGP Update Report Interval: 16-Feb-12 -to- 23-Feb-12 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS8402 86391 2.5% 43.1 -- CORBINA-AS OJSC "Vimpelcom" 2 - AS9829 35953 1.1% 30.4 -- BSNL-NIB National Internet Backbone 3 - AS12479 29505 0.9% 48.4 -- UNI2-AS France Telecom Espana SA 4 - AS7029 25688 0.8% 7.2 -- WINDSTREAM - Windstream Communications Inc 5 - AS32528 23683 0.7% 2368.3 -- ABBOTT Abbot Labs 6 - AS11014 21552 0.6% 215.5 -- CPS 7 - AS5800 21107 0.6% 73.3 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 8 - AS2118 20463 0.6% 14.6 -- RELCOM-AS OOO "NPO Relcom" 9 - AS20632 20097 0.6% 467.4 -- PETERSTAR-AS PeterStar 10 - AS17974 17654 0.5% 10.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 11 - AS28573 17644 0.5% 10.4 -- NET Servicos de Comunicao S.A. 12 - AS7552 17220 0.5% 12.0 -- VIETEL-AS-AP Vietel Corporation 13 - AS9498 16401 0.5% 18.2 -- BBIL-AP BHARTI Airtel Ltd. 14 - AS8151 15735 0.5% 10.5 -- Uninet S.A. de C.V. 15 - AS6389 15060 0.4% 4.4 -- BELLSOUTH-NET-BLK - BellSouth.net Inc. 16 - AS4780 14637 0.4% 18.2 -- SEEDNET Digital United Inc. 17 - AS9583 13263 0.4% 10.0 -- SIFY-AS-IN Sify Limited 18 - AS6066 12854 0.4% 6427.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 19 - AS52251 12849 0.4% 166.9 -- NORTECH 20 - AS13277 12786 0.4% 6393.0 -- HP-MS HP-MS Autonomous System TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS29126 7801 0.2% 7801.0 -- DATIQ-AS Datiq B.V. 2 - AS6066 12854 0.4% 6427.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 3 - AS13277 12786 0.4% 6393.0 -- HP-MS HP-MS Autonomous System 4 - AS30133 2768 0.1% 2768.0 -- ISC-F-AS - Internet Systems Consortium, Inc. 5 - AS23154 11977 0.3% 2395.4 -- SANMINA-SCI Sanmina-SCI Corporation 6 - AS32528 23683 0.7% 2368.3 -- ABBOTT Abbot Labs 7 - AS32669 1483 0.0% 1483.0 -- WACOMT2004 - WACOM TECHNOLOGY 8 - AS53362 944 0.0% 944.0 -- MIXIT-AS - Mixit, Inc. 9 - AS44774 1588 0.1% 794.0 -- ZOLOTOY-KLYUCHIK-AS OOO CTO KKM Zolotoy Klyuchik 10 - AS2 784 0.0% 406.0 -- AUSTRALIAN-SYNCHROTRON-AS-AP Australian Synchrotron 11 - AS55665 697 0.0% 697.0 -- STMI-AS-ID PT Sampoerna Telemedia Indonesia 12 - AS3 689 0.0% 1756.0 -- MILICHSOFT-NET-AS Milichsoft Rafal Miliszewski 13 - AS16715 1158 0.0% 579.0 -- ARISTOTLE-ASN - Aristotle Internet Access 14 - AS11943 945 0.0% 472.5 -- GLOBE - Globe Wireless 15 - AS20632 20097 0.6% 467.4 -- PETERSTAR-AS PeterStar 16 - AS9430 12146 0.3% 433.8 -- STPI-NOIDA Software Technology Parks of India,Block-IV 17 - AS36980 404 0.0% 404.0 -- JOHNHOLT-ASN 18 - AS49239 385 0.0% 385.0 -- FIL-AS IP Fil Elena Leonidovna 19 - AS21452 1884 0.1% 376.8 -- skannet-ibadan 20 - AS57228 376 0.0% 376.0 -- IMTECH-ICT-UK-AS Imtech ICT Limited TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 84.204.132.0/24 19732 0.6% AS20632 -- PETERSTAR-AS PeterStar 2 - 148.164.14.0/24 11951 0.3% AS23154 -- SANMINA-SCI Sanmina-SCI Corporation 3 - 130.36.34.0/24 11815 0.3% AS32528 -- ABBOTT Abbot Labs 4 - 130.36.35.0/24 11815 0.3% AS32528 -- ABBOTT Abbot Labs 5 - 202.92.235.0/24 11425 0.3% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 6 - 62.36.252.0/22 8420 0.2% AS12479 -- UNI2-AS France Telecom Espana SA 7 - 217.170.24.0/21 7801 0.2% AS29126 -- DATIQ-AS Datiq B.V. 8 - 204.29.239.0/24 6427 0.2% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 9 - 150.225.0.0/16 6427 0.2% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 10 - 194.209.13.0/24 6393 0.2% AS13277 -- HP-MS HP-MS Autonomous System 11 - 194.209.211.0/24 6393 0.2% AS13277 -- HP-MS HP-MS Autonomous System 12 - 62.36.249.0/24 6365 0.2% AS12479 -- UNI2-AS France Telecom Espana SA 13 - 62.36.241.0/24 5836 0.2% AS12479 -- UNI2-AS France Telecom Espana SA 14 - 62.36.210.0/24 5605 0.2% AS12479 -- UNI2-AS France Telecom Espana SA 15 - 194.63.9.0/24 4707 0.1% AS1273 -- CW Cable and Wireless Worldwide plc 16 - 205.73.118.0/24 4447 0.1% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 17 - 205.73.116.0/23 4342 0.1% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 18 - 111.125.126.0/24 4115 0.1% AS17639 -- COMCLARK-AS ComClark Network & Technology Corp. 19 - 12.5.58.0/23 4021 0.1% AS12163 -- BNSI - Broadband Network Services, Inc. 20 - 190.67.172.0/22 3859 0.1% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 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