BGP Update Report Interval: 04-Oct-12 -to- 11-Oct-12 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS31560 49589 2.4% 718.7 -- INSOURCE Insource LLC 2 - AS8402 45432 2.2% 27.8 -- CORBINA-AS OJSC "Vimpelcom" 3 - AS1637 38219 1.8% 415.4 -- DNIC-AS-01637 - Headquarters, USAISC 4 - AS9829 33457 1.6% 35.7 -- BSNL-NIB National Internet Backbone 5 - AS38547 30925 1.5% 71.1 -- WITRIBE-AS-AP WITRIBE PAKISTAN LIMITED 6 - AS23966 29514 1.4% 84.3 -- LDN-AS-PK LINKdotNET Telecom Limited 7 - AS52107 23536 1.1% 735.5 -- CPOINT-AS LLC "C Point" 8 - AS22561 22532 1.1% 208.6 -- DIGITAL-TELEPORT - Digital Teleport Inc. 9 - AS10620 22189 1.1% 10.2 -- Telmex Colombia S.A. 10 - AS55714 21419 1.0% 85.0 -- APNIC-FIBERLINK-PK Fiberlink Pvt.Ltd 11 - AS29076 18326 0.9% 733.0 -- CITYTELECOM-AS Citytelecom.ru 12 - AS24560 17701 0.8% 60.0 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 13 - AS13118 16879 0.8% 351.6 -- ASN-YARTELECOM OJSC Rostelecom 14 - AS25620 15895 0.8% 77.9 -- COTAS LTDA. 15 - AS28573 15377 0.7% 11.8 -- NET Servicos de Comunicao S.A. 16 - AS8452 14155 0.7% 11.2 -- TE-AS TE-AS 17 - AS26827 13400 0.6% 744.4 -- EPBTELECOM - EPB Telecom 18 - AS9583 13224 0.6% 14.9 -- SIFY-AS-IN Sify Limited 19 - AS44436 13176 0.6% 399.3 -- EFFORTEL-AS LLC MyBox 20 - AS38264 12428 0.6% 55.5 -- WATEEN-IMS-PK-AS-AP National WiMAX/IMS environment TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS21599 9795 0.5% 9795.0 -- NETDIRECT S.A. 2 - AS40009 5530 0.3% 5530.0 -- BITGRAVITY - BitGravity, Inc. 3 - AS16130 5488 0.3% 5488.0 -- FiberLink Networks 4 - AS19406 4046 0.2% 4046.0 -- TWRS-MA - Towerstream I, Inc. 5 - AS29564 3800 0.2% 3800.0 -- ASN-ITALDATA Italdata S.p.A 6 - AS3 2765 0.1% 2004.0 -- SYRHANO CENTRE DE RESSOURCES INFORMATIQUE DE HAUTE-NORMANDIE (C.R.I.H.A.N.) 7 - AS14680 6674 0.3% 2224.7 -- REALE-6 - Auction.com 8 - AS6197 1167 0.1% 1167.0 -- BATI-ATL - BellSouth Network Solutions, Inc 9 - AS59645 1041 0.1% 1041.0 -- NETGATE-AS Netgate-Iraqi Company for Communication and Information Limited responsibility 10 - AS26520 848 0.0% 848.0 -- NATIONAL-PRINT-GROUP-INC - National Print Group, Inc. 11 - AS47033 1686 0.1% 843.0 -- BASENINE-RIVERSIDE - BaseNine, Inc. 12 - AS29888 1650 0.1% 825.0 -- UNUMPROVIDENT-AS - Unum Group 13 - AS30397 820 0.0% 820.0 -- CHOICEDATA - CHOICEDATA 14 - AS8014 819 0.0% 819.0 -- BATELNET - Bahamas Telecommunications Corporation 15 - AS27601 816 0.0% 816.0 -- NETALLIANT-TECHNOLOGIES - NetAlliant Technologies, LLC 16 - AS48383 1551 0.1% 775.5 -- DELTA-AS Delta LLC 17 - AS51214 774 0.0% 774.0 -- VIKS-NET Small Private Enterprise Viks 18 - AS36529 2316 0.1% 772.0 -- AXXA-RACKCO - Rackco.com 19 - AS3 769 0.0% 544.0 -- SYRHANO CENTRE DE RESSOURCES INFORMATIQUE DE HAUTE-NORMANDIE (C.R.I.H.A.N.) 20 - AS50548 761 0.0% 761.0 -- QWENET-AS Qwe.Net ISP TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 109.161.64.0/19 16763 0.8% AS13118 -- ASN-YARTELECOM OJSC Rostelecom 2 - 184.157.224.0/19 11270 0.5% AS22561 -- DIGITAL-TELEPORT - Digital Teleport Inc. 3 - 122.161.0.0/16 11198 0.5% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 4 - 184.159.130.0/23 10613 0.5% AS22561 -- DIGITAL-TELEPORT - Digital Teleport Inc. 5 - 200.46.0.0/19 9795 0.4% AS21599 -- NETDIRECT S.A. 6 - 5.102.192.0/19 5937 0.3% AS47956 -- XFONE XFONE COMMUNICATION LTD 7 - 202.41.70.0/24 5667 0.2% AS2697 -- ERX-ERNET-AS Education and Research Network 8 - 64.185.168.0/24 5530 0.2% AS40009 -- BITGRAVITY - BitGravity, Inc. 9 - 77.235.147.0/24 5488 0.2% AS16130 -- FiberLink Networks 10 - 12.139.133.0/24 5402 0.2% AS14680 -- REALE-6 - Auction.com 11 - 95.128.195.0/24 5278 0.2% AS39915 -- PREM-AS Premiere Global Services 12 - 192.58.2.0/24 5064 0.2% AS6629 -- NOAA-AS - NOAA 13 - 192.58.232.0/24 4987 0.2% AS6629 -- NOAA-AS - NOAA 14 - 194.63.9.0/24 4702 0.2% AS1273 -- CW Cable and Wireless Worldwide plc 15 - 182.64.0.0/16 4184 0.2% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 16 - 49.248.72.0/21 4148 0.2% AS17762 -- HTIL-TTML-IN-AP Tata Teleservices Maharashtra Ltd 17 - 69.38.178.0/24 4046 0.2% AS19406 -- TWRS-MA - Towerstream I, Inc. 18 - 213.92.117.0/24 3800 0.2% AS29564 -- ASN-ITALDATA Italdata S.p.A 19 - 123.252.208.0/24 3504 0.2% AS17762 -- HTIL-TTML-IN-AP Tata Teleservices Maharashtra Ltd 20 - 215.65.61.0/24 2866 0.1% AS5800 -- 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