BGP Update Report Interval: 09-Aug-12 -to- 15-Aug-12 (6 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS8402 35232 1.9% 21.5 -- CORBINA-AS OJSC "Vimpelcom" 2 - AS17400 33200 1.8% 1071.0 -- EBONET 3 - AS17974 28337 1.5% 12.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 4 - AS24560 27079 1.4% 26.1 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 5 - AS9829 26826 1.4% 20.5 -- BSNL-NIB National Internet Backbone 6 - AS27947 23172 1.2% 32.3 -- Telconet S.A 7 - AS7029 15868 0.8% 4.2 -- WINDSTREAM - Windstream Communications Inc 8 - AS6458 14893 0.8% 16.8 -- Telgua 9 - AS22561 14420 0.8% 13.9 -- DIGITAL-TELEPORT - Digital Teleport Inc. 10 - AS17813 14391 0.8% 107.4 -- MTNL-AP Mahanagar Telephone Nigam Ltd. 11 - AS13118 14316 0.8% 298.2 -- ASN-YARTELECOM OJSC Rostelecom 12 - AS5976 13818 0.7% 88.6 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 13 - AS27738 12411 0.7% 22.3 -- Ecuadortelecom S.A. 14 - AS2118 10742 0.6% 7.5 -- RELCOM-AS OOO "NPO Relcom" 15 - AS6389 10550 0.6% 3.1 -- BELLSOUTH-NET-BLK - BellSouth.net Inc. 16 - AS28573 9919 0.5% 4.8 -- NET Servicos de Comunicao S.A. 17 - AS8103 9495 0.5% 12.2 -- STATE-OF-FLA - Florida Department of Management Services - Technology Program 18 - AS23216 9029 0.5% 50.7 -- MEGADATOS S.A. 19 - AS5800 8629 0.5% 32.4 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 20 - AS21599 8474 0.5% 47.6 -- NETDIRECT S.A. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS44025 2244 0.1% 2244.0 -- KAMTELEKOM-NET Kamtelekom Ltd. 2 - AS16535 6453 0.3% 2151.0 -- ECHOS-3 - Echostar Holding Purchasing Corporation 3 - AS21871 1233 0.1% 1233.0 -- IPGMO - THE INTERPUBLIC GROUP OF COMPANIES, INC. 4 - AS44410 3456 0.2% 1152.0 -- ENTEKHAB-AS ENTEKHAB INDUSTRIAL GROUP 5 - AS17400 33200 1.8% 1071.0 -- EBONET 6 - AS59452 812 0.0% 812.0 -- ZIS-AS Customized InformSystems Ltd 7 - AS29126 660 0.0% 660.0 -- DATIQ-AS Datiq B.V. 8 - AS3 645 0.0% 759.0 -- HPLS-AS Heinlein- Professional Linux Support GmbH 9 - AS57755 519 0.0% 519.0 -- FASTPRONET-AS PE Andrushkov Sergey Yur'yevich 10 - AS3 468 0.0% 1471.0 -- HPLS-AS Heinlein- Professional Linux Support GmbH 11 - AS38920 844 0.1% 422.0 -- TURKLANDBANK-TR TURKLANDBANK 12 - AS21023 375 0.0% 375.0 -- UPB-AS Joint Stock Company Ural Industrial Bank 13 - AS29398 372 0.0% 372.0 -- PETROBALTIC "Petrobaltic" S.A. 14 - AS38857 721 0.0% 360.5 -- ESOFT-TRANSIT-AS-AP e.Soft Technologies Ltd. 15 - AS29723 714 0.0% 357.0 -- CENTRO-INSPECTION - Centro Inspection Agency 16 - AS32529 336 0.0% 336.0 -- CGI-FEDERAL-ASN-1 - CGI Federal 17 - AS34515 321 0.0% 321.0 -- RICHFOR-AS RICHFOR Ltd. 18 - AS42806 313 0.0% 313.0 -- TELECOM-AS Telecom Georgia 19 - AS13118 14316 0.8% 298.2 -- ASN-YARTELECOM OJSC Rostelecom 20 - AS19406 3267 0.2% 297.0 -- TWRS-MA - Towerstream I, Inc. TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 109.161.64.0/19 13952 0.6% AS13118 -- ASN-YARTELECOM OJSC Rostelecom 2 - 184.159.130.0/23 10885 0.5% AS22561 -- DIGITAL-TELEPORT - Digital Teleport Inc. 3 - 182.64.0.0/16 8361 0.4% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 4 - 122.161.0.0/16 8331 0.4% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 5 - 200.46.0.0/19 7965 0.3% AS21599 -- NETDIRECT S.A. 6 - 103.3.24.0/24 6646 0.3% AS45474 -- NEXUSGUARD-AS-AP Suite 1602, 16/F., Tower 2, Nina Tower 7 - 67.47.194.0/23 6447 0.3% AS16535 -- ECHOS-3 - Echostar Holding Purchasing Corporation 8 - 202.56.215.0/24 4987 0.2% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 9 - 59.177.48.0/20 4500 0.2% AS17813 -- MTNL-AP Mahanagar Telephone Nigam Ltd. 10 - 139.139.19.0/24 4403 0.2% AS1562 -- DNIC-ASBLK-01550-01601 - DoD Network Information Center 11 - 123.252.208.0/24 4384 0.2% AS17762 -- HTIL-TTML-IN-AP Tata Teleservices Maharashtra Ltd 12 - 194.63.9.0/24 3939 0.2% AS1273 -- CW Cable and Wireless Worldwide plc 13 - 69.38.178.0/24 3237 0.1% AS19406 -- TWRS-MA - Towerstream I, Inc. 14 - 202.171.192.0/20 3090 0.1% AS4788 -- TMNET-AS-AP TM Net, Internet Service Provider 15 - 65.82.30.0/24 2706 0.1% AS6197 -- BATI-ATL - BellSouth Network Solutions, Inc 16 - 91.195.210.0/23 2244 0.1% AS44025 -- KAMTELEKOM-NET Kamtelekom Ltd. 17 - 59.177.64.0/18 2130 0.1% AS17813 -- MTNL-AP Mahanagar Telephone Nigam Ltd. 18 - 78.111.6.0/23 2074 0.1% AS44410 -- ENTEKHAB-AS ENTEKHAB INDUSTRIAL GROUP 19 - 115.170.128.0/17 1863 0.1% AS4847 -- CNIX-AP China Networks Inter-Exchange 20 - 59.177.144.0/20 1848 0.1% AS17813 -- MTNL-AP Mahanagar Telephone Nigam Ltd. 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