BGP Update Report Interval: 08-May-14 -to- 15-May-14 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9829 108543 2.6% 65.8 -- BSNL-NIB National Internet Backbone,IN 2 - AS4775 65396 1.6% 531.7 -- GLOBE-TELECOM-AS Globe Telecoms,PH 3 - AS28573 47964 1.1% 12.1 -- NET Serviços de Comunicação S.A.,BR 4 - AS8402 42568 1.0% 24.6 -- CORBINA-AS OJSC "Vimpelcom",RU 5 - AS10620 25918 0.6% 9.1 -- Telmex Colombia S.A.,CO 6 - AS23752 23285 0.6% 165.1 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 7 - AS14259 20583 0.5% 76.8 -- Gtd Internet S.A.,CL 8 - AS4755 20546 0.5% 11.1 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP,IN 9 - AS41691 20385 0.5% 849.4 -- SUMTEL-AS-RIPE Summa Telecom LLC,RU 10 - AS24960 20357 0.5% 5089.2 -- GATCHINA-AS Severo-Zapad Ltd.,RU 11 - AS9808 18102 0.4% 9.7 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.,CN 12 - AS4766 17939 0.4% 6.1 -- KIXS-AS-KR Korea Telecom,KR 13 - AS6389 17842 0.4% 6.0 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.,US 14 - AS25184 17074 0.4% 128.4 -- AFRANET AFRANET Co. Tehran, Iran,IR 15 - AS15003 16751 0.4% 19.4 -- NOBIS-TECH - Nobis Technology Group, LLC,US 16 - AS52879 15560 0.4% 1728.9 -- ABM INFORMATICA E TELECOM,BR 17 - AS17974 15438 0.4% 5.7 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia,ID 18 - AS35567 15368 0.4% 102.5 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.,BA 19 - AS45899 14566 0.3% 40.1 -- VNPT-AS-VN VNPT Corp,VN 20 - AS3475 14043 0.3% 141.8 -- DNIC-AS-03475 - Navy Network Information Center (NNIC),US TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS4 6657 0.2% 824.0 -- ISI-AS - University of Southern California,US 2 - AS24960 20357 0.5% 5089.2 -- GATCHINA-AS Severo-Zapad Ltd.,RU 3 - AS3 2178 0.1% 3260.0 -- MIT-GATEWAYS - Massachusetts Institute of Technology,US 4 - AS4 3804 0.1% 597.0 -- ISI-AS - University of Southern California,US 5 - AS52879 15560 0.4% 1728.9 -- ABM INFORMATICA E TELECOM,BR 6 - AS45590 1456 0.0% 1456.0 -- HGCINTNET-AS-AP Hutch Connect,HK 7 - AS40299 1446 0.0% 1446.0 -- TRIPP-LITE - Tripplite,US 8 - AS3 1413 0.0% 1987.0 -- MIT-GATEWAYS - Massachusetts Institute of Technology,US 9 - AS54465 6992 0.2% 1398.4 -- QPM-AS-1 - QuickPlay Media Inc.,US 10 - AS16321 3635 0.1% 1211.7 -- AICONET-AS Aiconet Ltd.,RU 11 - AS60345 2306 0.1% 1153.0 -- NBITI-AS Nahjol Balagheh International Research Institution,IR 12 - AS37615 2132 0.1% 1066.0 -- Main-Street-AS,NG 13 - AS6629 9431 0.2% 857.4 -- NOAA-AS - NOAA,US 14 - AS41691 20385 0.5% 849.4 -- SUMTEL-AS-RIPE Summa Telecom LLC,RU 15 - AS5 5390 0.1% 1.0 -- SYMBOLICS - Symbolics, Inc.,US 16 - AS2 635 0.0% 2210.0 -- UDEL-DCN - University of Delaware,US 17 - AS3 630 0.0% 2319.0 -- MIT-GATEWAYS - Massachusetts Institute of Technology,US 18 - AS2 13976 0.3% 1127.0 -- UDEL-DCN - University of Delaware,US 19 - AS61985 582 0.0% 582.0 -- TECHNOLINK-NET Technolink Ltd.,CZ 20 - AS61229 534 0.0% 534.0 -- AIVA-AS Aiva Ltd.,RU TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 89.221.206.0/24 20269 0.5% AS41691 -- SUMTEL-AS-RIPE Summa Telecom LLC,RU 2 - 121.52.144.0/24 12447 0.3% AS17557 -- PKTELECOM-AS-PK Pakistan Telecommunication Company Limited,PK AS45773 -- HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad, Pakistan,PK 3 - 202.70.88.0/21 11946 0.3% AS23752 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 4 - 192.58.232.0/24 9392 0.2% AS6629 -- NOAA-AS - NOAA,US 5 - 87.250.97.0/24 8888 0.2% AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o.,BA 6 - 78.109.192.0/20 8472 0.2% AS25184 -- AFRANET AFRANET Co. Tehran, Iran,IR 7 - 202.70.64.0/21 8042 0.2% AS23752 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 8 - 120.28.62.0/24 7784 0.2% AS4775 -- GLOBE-TELECOM-AS Globe Telecoms,PH 9 - 205.247.12.0/24 7635 0.2% AS6459 -- TRANSBEAM - I-2000, Inc.,US 10 - 115.170.128.0/17 7265 0.2% AS4847 -- CNIX-AP China Networks Inter-Exchange,CN 11 - 222.127.0.0/24 7240 0.2% AS4775 -- GLOBE-TELECOM-AS Globe Telecoms,PH 12 - 42.83.48.0/20 7237 0.2% AS18135 -- JPNIC-ASBLOCK-AP JPNIC,JP 13 - 206.152.15.0/24 6968 0.2% AS54465 -- QPM-AS-1 - QuickPlay Media Inc.,US 14 - 91.227.46.0/24 6788 0.1% AS24960 -- GATCHINA-AS Severo-Zapad Ltd.,RU 15 - 193.111.252.0/22 6783 0.1% AS24960 -- GATCHINA-AS Severo-Zapad Ltd.,RU 16 - 91.227.44.0/23 6782 0.1% AS24960 -- GATCHINA-AS Severo-Zapad Ltd.,RU 17 - 186.237.56.0/22 6657 0.1% AS4 -- ISI-AS - University of Southern California,US 18 - 186.208.186.0/24 3792 0.1% AS4 -- ISI-AS - University of Southern California,US 19 - 166.149.142.0/24 3162 0.1% AS7029 -- WINDSTREAM - Windstream Communications Inc,US 20 - 205.94.160.0/19 2944 0.1% AS3475 -- DNIC-AS-03475 - Navy Network Information Center (NNIC),US 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