BGP Update Report Interval: 05-Jan-12 -to- 12-Jan-12 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS42116 102673 6.3% 1711.2 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" 2 - AS15706 62272 3.8% 322.7 -- Sudatel 3 - AS9829 43384 2.7% 65.2 -- BSNL-NIB National Internet Backbone 4 - AS8402 38569 2.4% 46.6 -- CORBINA-AS OJSC "Vimpelcom" 5 - AS32528 24044 1.5% 6011.0 -- ABBOTT Abbot Labs 6 - AS7552 23372 1.4% 16.5 -- VIETEL-AS-AP Vietel Corporation 7 - AS24560 22324 1.4% 52.4 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 8 - AS5800 21762 1.3% 81.8 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 9 - AS6072 20608 1.3% 1472.0 -- UNISYS-6072 For routing issues, email hostmaster@unisys.com 10 - AS20632 20374 1.2% 20374.0 -- PETERSTAR-AS PeterStar 11 - AS27738 14226 0.9% 41.6 -- Ecuadortelecom S.A. 12 - AS27947 14084 0.9% 27.1 -- Telconet S.A 13 - AS19223 12795 0.8% 12795.0 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions 14 - AS17639 12159 0.8% 2026.5 -- COMCLARK-AS ComClark Network & Technology Corp. 15 - AS3215 11844 0.7% 3.0 -- AS3215 France Telecom - Orange 16 - AS12479 11527 0.7% 72.5 -- UNI2-AS France Telecom Espana SA 17 - AS14522 10593 0.7% 38.5 -- Satnet 18 - AS9498 8907 0.6% 15.2 -- BBIL-AP BHARTI Airtel Ltd. 19 - AS25620 8587 0.5% 53.0 -- COTAS LTDA. 20 - AS28683 7966 0.5% 137.3 -- BENINTELECOM TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS20632 20374 1.2% 20374.0 -- PETERSTAR-AS PeterStar 2 - AS19223 12795 0.8% 12795.0 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions 3 - AS32528 24044 1.5% 6011.0 -- ABBOTT Abbot Labs 4 - AS10209 4808 0.3% 4808.0 -- SYNOPSYS-AS-JP-AP Japan HUB and Data Center 5 - AS49648 3507 0.2% 3507.0 -- SVTEL-AS "SvyazTelecom" LTD 6 - AS17408 3191 0.2% 3191.0 -- ABOVE-AS-AP AboveNet Communications Taiwan 7 - AS17639 12159 0.8% 2026.5 -- COMCLARK-AS ComClark Network & Technology Corp. 8 - AS26341 1904 0.1% 1904.0 -- OSI-ASP - Open Solutions Inc. 9 - AS42116 102673 6.3% 1711.2 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" 10 - AS6072 20608 1.3% 1472.0 -- UNISYS-6072 For routing issues, email hostmaster@unisys.com 11 - AS65273 1329 0.1% 1329.0 -- -Private Use AS- 12 - AS45723 1031 0.1% 1031.0 -- OMADATA-AS-ID Omadata Indonesia, PT 13 - AS53362 852 0.1% 852.0 -- MIXIT-AS - Mixit, Inc. 14 - AS34480 3348 0.2% 837.0 -- GSC-AS GrandService PP. 15 - AS3 720 0.0% 1587.0 -- BANKPERSHIY-AS PJSC Bank Pershyi 16 - AS56915 702 0.0% 702.0 -- ASELITTELECOM Elit Telecom Ltd. 17 - AS52849 584 0.0% 584.0 -- 18 - AS21271 557 0.0% 557.0 -- SOTELMABGP 19 - AS6719 535 0.0% 535.0 -- KNOPP-AS Limited Liability Company KNOPP 20 - AS10445 1966 0.1% 491.5 -- HTG - Huntleigh Telcom TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 84.204.132.0/24 20374 1.2% AS20632 -- PETERSTAR-AS PeterStar 2 - 67.97.156.0/24 12795 0.7% AS19223 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions 3 - 130.36.34.0/24 12015 0.7% AS32528 -- ABBOTT Abbot Labs 4 - 130.36.35.0/24 12015 0.7% AS32528 -- ABBOTT Abbot Labs 5 - 122.161.0.0/16 7240 0.4% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 6 - 202.92.235.0/24 6706 0.4% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 7 - 202.56.215.0/24 6597 0.4% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 8 - 111.125.126.0/24 6489 0.4% AS17639 -- COMCLARK-AS ComClark Network & Technology Corp. 9 - 95.78.4.0/22 6342 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" 10 - 46.147.88.0/22 6341 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" 11 - 46.147.120.0/22 6333 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" 12 - 95.78.96.0/22 6325 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" 13 - 95.78.88.0/22 6323 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" 14 - 46.147.124.0/22 6321 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" 15 - 46.147.108.0/22 6319 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" 16 - 95.78.116.0/22 6314 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" 17 - 95.78.84.0/22 6311 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" 18 - 95.78.100.0/22 6309 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" 19 - 95.78.92.0/22 6301 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" 20 - 176.213.100.0/22 6293 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" 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