BGP Update Report Interval: 12-Jan-12 -to- 19-Jan-12 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS34205 50143 3.1% 5571.4 -- MRBD-AS OJSC Rostelecom 2 - AS8402 45021 2.8% 31.8 -- CORBINA-AS OJSC "Vimpelcom" 3 - AS9829 38928 2.4% 43.9 -- BSNL-NIB National Internet Backbone 4 - AS42116 28307 1.7% 505.5 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" 5 - AS5800 25683 1.6% 88.9 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 6 - AS28683 25418 1.6% 385.1 -- BENINTELECOM 7 - AS32528 24552 1.5% 12276.0 -- ABBOTT Abbot Labs 8 - AS12479 24301 1.5% 86.8 -- UNI2-AS France Telecom Espana SA 9 - AS24560 22794 1.4% 26.6 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 10 - AS20632 20437 1.2% 704.7 -- PETERSTAR-AS PeterStar 11 - AS7552 19776 1.2% 22.1 -- VIETEL-AS-AP Vietel Corporation 12 - AS17488 18392 1.1% 51.4 -- HATHWAY-NET-AP Hathway IP Over Cable Internet 13 - AS11617 17168 1.1% 1073.0 -- BT Latam Mexico, S.A. de C.V. 14 - AS2118 14076 0.9% 11.3 -- RELCOM-AS OOO "NPO Relcom" 15 - AS31148 14029 0.9% 21.1 -- FREENET-AS FreeNet ISP 16 - AS19223 13187 0.8% 13187.0 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions 17 - AS6066 12172 0.8% 6086.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 18 - AS17639 12045 0.7% 2409.0 -- COMCLARK-AS ComClark Network & Technology Corp. 19 - AS28573 10447 0.6% 10.1 -- NET Servicos de Comunicao S.A. 20 - AS9498 10165 0.6% 16.7 -- BBIL-AP BHARTI Airtel Ltd. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS19223 13187 0.8% 13187.0 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions 2 - AS32528 24552 1.5% 12276.0 -- ABBOTT Abbot Labs 3 - AS26341 6395 0.4% 6395.0 -- OSI-ASP - Open Solutions Inc. 4 - AS6066 12172 0.8% 6086.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 5 - AS34205 50143 3.1% 5571.4 -- MRBD-AS OJSC Rostelecom 6 - AS17639 12045 0.7% 2409.0 -- COMCLARK-AS ComClark Network & Technology Corp. 7 - AS65273 1916 0.1% 1916.0 -- -Private Use AS- 8 - AS48806 1349 0.1% 1349.0 -- SMARTS-IVANOVO-AS OJSC SMARTS 9 - AS18688 1179 0.1% 1179.0 -- TGIX - Thaumaturgix, Inc 10 - AS11617 17168 1.1% 1073.0 -- BT Latam Mexico, S.A. de C.V. 11 - AS49369 934 0.1% 934.0 -- AORS-AS Staff Governor and Government of the Orenburg region 12 - AS51825 4608 0.3% 921.6 -- TELZAR-ASN TELZAR INTERNATIONAL TELECOMINICATIONS LTD 13 - AS53362 884 0.1% 884.0 -- MIXIT-AS - Mixit, Inc. 14 - AS20632 20437 1.2% 704.7 -- PETERSTAR-AS PeterStar 15 - AS57405 1096 0.1% 548.0 -- MIHAN-NOC2 MIHAN COMMUNICATION SYSTEMS CO.,LTD 16 - AS42116 28307 1.7% 505.5 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" 17 - AS6072 6440 0.4% 460.0 -- UNISYS-6072 For routing issues, email hostmaster@unisys.com 18 - AS22386 459 0.0% 459.0 -- SARB 19 - AS56931 447 0.0% 447.0 -- KKDD-AS "Trest Spetsstroymontazh" LTD 20 - AS7099 443 0.0% 443.0 -- NORTELRCH - NORTEL TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 84.204.132.0/24 20335 1.2% AS20632 -- PETERSTAR-AS PeterStar 2 - 67.97.156.0/24 13187 0.8% AS19223 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions 3 - 130.36.34.0/24 12277 0.7% AS32528 -- ABBOTT Abbot Labs 4 - 130.36.35.0/24 12275 0.7% AS32528 -- ABBOTT Abbot Labs 5 - 182.64.0.0/16 8538 0.5% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 6 - 62.36.252.0/22 7614 0.4% AS12479 -- UNI2-AS France Telecom Espana SA 7 - 202.92.235.0/24 6626 0.4% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 8 - 111.125.126.0/24 6527 0.4% AS17639 -- COMCLARK-AS ComClark Network & Technology Corp. 9 - 81.89.122.0/24 6513 0.4% AS34205 -- MRBD-AS OJSC Rostelecom AS34584 -- KHBDSV OJSC Rostelecom 10 - 81.89.118.0/24 6502 0.4% AS34205 -- MRBD-AS OJSC Rostelecom AS34584 -- KHBDSV OJSC Rostelecom 11 - 81.89.119.0/24 6501 0.4% AS34205 -- MRBD-AS OJSC Rostelecom AS34584 -- KHBDSV OJSC Rostelecom 12 - 109.236.224.0/20 6410 0.4% AS34205 -- MRBD-AS OJSC Rostelecom 13 - 81.89.123.0/24 6405 0.4% AS34205 -- MRBD-AS OJSC Rostelecom AS34584 -- KHBDSV OJSC Rostelecom 14 - 81.89.117.0/24 6405 0.4% AS34205 -- MRBD-AS OJSC Rostelecom AS34584 -- KHBDSV OJSC Rostelecom 15 - 63.94.193.0/24 6395 0.4% AS26341 -- OSI-ASP - Open Solutions Inc. 16 - 212.14.221.0/24 6318 0.4% AS34205 -- MRBD-AS OJSC Rostelecom AS34584 -- KHBDSV OJSC Rostelecom 17 - 212.14.217.0/24 6315 0.4% AS34205 -- MRBD-AS OJSC Rostelecom AS34584 -- KHBDSV OJSC Rostelecom 18 - 202.56.215.0/24 6296 0.4% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 19 - 204.29.239.0/24 6086 0.3% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 20 - 150.225.0.0/16 6086 0.3% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 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