BGP Update Report Interval: 31-Jan-13 -to- 07-Feb-13 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9498 122743 4.0% 114.9 -- BBIL-AP BHARTI Airtel Ltd. 2 - AS24560 92362 3.0% 88.4 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 3 - AS8402 51328 1.7% 23.5 -- CORBINA-AS OJSC "Vimpelcom" 4 - AS18207 49601 1.6% 90.8 -- YOU-INDIA-AP YOU Broadband & Cable India Ltd. 5 - AS3909 43487 1.4% 1317.8 -- QWEST-AS-3908 - Qwest Communications Company, LLC 6 - AS9829 36729 1.2% 25.6 -- BSNL-NIB National Internet Backbone 7 - AS29256 33329 1.1% 505.0 -- INT-PDN-STE-AS Syrian Telecommunications Establishment 8 - AS18002 28395 0.9% 134.6 -- WORLDPHONE-IN AS Number for Interdomain Routing 9 - AS45609 27850 0.9% 107.5 -- BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service 10 - AS45514 22498 0.7% 73.5 -- TELEMEDIA-SMB-AS-AP Bharti Airtel Ltd., TELEMEDIA Services, for SMB customers 11 - AS2118 21085 0.7% 18.9 -- RELCOM-AS OOO "NPO Relcom" 12 - AS28573 19649 0.6% 8.2 -- NET Servicos de Comunicao S.A. 13 - AS45528 18907 0.6% 30.2 -- TDN Tikona Digital Networks Pvt Ltd. 14 - AS45271 17141 0.6% 55.5 -- ICLNET-AS-AP 5th Floor, Windsor Building, Off: CST Road 15 - AS7633 16734 0.5% 80.1 -- SOFTNET-AS-AP Software Technology Parks of India - Bangalore 16 - AS2708 16719 0.5% 119.4 -- Universidad de Guanajuato 17 - AS7552 16660 0.5% 14.3 -- VIETEL-AS-AP Vietel Corporation 18 - AS17488 15577 0.5% 23.2 -- HATHWAY-NET-AP Hathway IP Over Cable Internet 19 - AS7029 14007 0.5% 5.4 -- WINDSTREAM - Windstream Communications Inc 20 - AS17974 13323 0.4% 5.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS32847 5458 0.2% 5458.0 -- LMGINC-ORL - LMG, Inc 2 - AS6174 5795 0.2% 2897.5 -- SPRINTLINK8 - Sprint 3 - AS14680 6061 0.2% 2020.3 -- REALE-6 - Auction.com 4 - AS24773 1716 0.1% 1716.0 -- ASN-HH-LB HSH Nordbank AG 5 - AS57918 1678 0.1% 1678.0 -- ACOD-AS ACOD CJSC 6 - AS3909 43487 1.4% 1317.8 -- QWEST-AS-3908 - Qwest Communications Company, LLC 7 - AS59620 1263 0.0% 1263.0 -- GESBG Global Electronic Solutions LTD 8 - AS40946 5758 0.2% 1151.6 -- PROCON - Sat Track 9 - AS4 1993 0.1% 51.0 -- COMUNICALO DE MEXICO S.A. DE C.V 10 - AS17293 3489 0.1% 872.2 -- VTXC - VTX Communications 11 - AS22140 8332 0.3% 833.2 -- T-MOBILE-AS22140 - T-Mobile USA, Inc. 12 - AS57201 587 0.0% 587.0 -- EDF-AS Estonian Defence Forces 13 - AS40931 1688 0.1% 562.7 -- MOBITV - MobiTV, Inc 14 - AS2 529 0.0% 649.0 -- DHRUBO-AS-AP Dhrubo 15 - AS29256 33329 1.1% 505.0 -- INT-PDN-STE-AS Syrian Telecommunications Establishment 16 - AS2033 3981 0.1% 497.6 -- PANIX - Panix Network Information Center 17 - AS51341 3104 0.1% 388.0 -- GCS-AS Gigacom Systems Ltd. 18 - AS6507 1129 0.0% 376.3 -- RIOT-NA1 - Riot Games, Inc 19 - AS33976 744 0.0% 372.0 -- AFTONBLADET-SE aftonbladet.se 20 - AS19406 3998 0.1% 363.5 -- TWRS-MA - Towerstream I, Inc. TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 151.118.254.0/24 14494 0.5% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 2 - 151.118.255.0/24 14494 0.5% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 3 - 151.118.18.0/24 14446 0.5% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 4 - 184.159.130.0/23 10514 0.3% AS22561 -- DIGITAL-TELEPORT - Digital Teleport Inc. 5 - 208.14.186.0/24 8312 0.3% AS22140 -- T-MOBILE-AS22140 - T-Mobile USA, Inc. 6 - 202.41.70.0/24 7848 0.2% AS2697 -- ERX-ERNET-AS Education and Research Network 7 - 192.58.232.0/24 7223 0.2% AS6629 -- NOAA-AS - NOAA 8 - 208.92.131.0/24 5752 0.2% AS40946 -- PROCON - Sat Track 9 - 173.227.147.0/24 5458 0.2% AS32847 -- LMGINC-ORL - LMG, Inc 10 - 196.1.167.0/24 4993 0.1% AS11139 -- CWRIN CW BARBADOS 11 - 12.139.133.0/24 4951 0.1% AS14680 -- REALE-6 - Auction.com 12 - 194.63.9.0/24 4831 0.1% AS1273 -- CW Cable and Wireless Worldwide plc 13 - 58.184.229.0/24 4614 0.1% AS9950 -- PUBNETPLUS2-AS-KR DACOM 14 - 209.48.168.0/24 3972 0.1% AS2033 -- PANIX - Panix Network Information Center 15 - 69.38.178.0/24 3969 0.1% AS19406 -- TWRS-MA - Towerstream I, Inc. 16 - 5.0.32.0/19 3504 0.1% AS29386 -- EXT-PDN-STE-AS Syrian Telecommunications Establishment 17 - 5.0.128.0/19 3032 0.1% AS29256 -- INT-PDN-STE-AS Syrian Telecommunications Establishment 18 - 5.0.160.0/19 3032 0.1% AS29256 -- INT-PDN-STE-AS Syrian Telecommunications Establishment 19 - 5.0.192.0/19 3032 0.1% AS29256 -- INT-PDN-STE-AS Syrian Telecommunications Establishment 20 - 31.9.96.0/19 3030 0.1% AS29256 -- INT-PDN-STE-AS Syrian Telecommunications Establishment 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