BGP Update Report Interval: 11-Jun-15 -to- 18-Jun-15 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS23752 276928 3.3% 2288.7 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 2 - AS9829 233909 2.8% 135.3 -- BSNL-NIB National Internet Backbone,IN 3 - AS9198 112457 1.3% 134.0 -- KAZTELECOM-AS JSC Kazakhtelecom,KZ 4 - AS36947 82755 1.0% 472.9 -- ALGTEL-AS,DZ 5 - AS54169 73772 0.9% 24590.7 -- MGH-ION-1 - Marin General Hospital,US 6 - AS29049 71845 0.9% 270.1 -- DELTA-TELECOM-AS Delta Telecom Ltd,AZ 7 - AS3709 63415 0.8% 2348.7 -- NET-CITY-SA - City of San Antonio,US 8 - AS12389 50484 0.6% 223.4 -- ROSTELECOM-AS OJSC Rostelecom,RU 9 - AS45899 47800 0.6% 58.7 -- VNPT-AS-VN VNPT Corp,VN 10 - AS42337 46309 0.6% 254.4 -- RESPINA-AS Respina Networks & Beyond PJSC,IR 11 - AS28573 44194 0.5% 22.1 -- NET Serviços de Comunicação S.A.,BR 12 - AS34875 44023 0.5% 282.2 -- YANFES OJSC "Rostelecom",RU 13 - AS22059 42852 0.5% 6121.7 -- -Reserved AS-,ZZ 14 - AS20852 42114 0.5% 307.4 -- ATLANT-TELECOM-AS FE "ALTERNATIVNAYA ZIFROVAYA SET",BY 15 - AS39891 38514 0.5% 26.1 -- ALJAWWALSTC-AS Saudi Telecom Company JSC,SA 16 - AS51074 37789 0.5% 229.0 -- MABNA GOSTARESH-E-ERTEBATAT-E MABNA COMPANY (Private Joint Stock),IR 17 - AS25563 35876 0.4% 8969.0 -- WEBLAND-AS Webland AG,CH 18 - AS6697 35584 0.4% 237.2 -- BELPAK-AS Republican Unitary Telecommunication Enterprise Beltelecom,BY 19 - AS3816 34837 0.4% 37.3 -- COLOMBIA TELECOMUNICACIONES S.A. ESP,CO 20 - AS9394 34387 0.4% 12.2 -- CTTNET China TieTong Telecommunications Corporation,CN TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS54169 73772 0.9% 24590.7 -- MGH-ION-1 - Marin General Hospital,US 2 - AS63485 15120 0.2% 15120.0 -- PATRIOT-ASN - Patriot Web Solutions,US 3 - AS393588 9500 0.1% 9500.0 -- MUBEA-FLO - Mubea,US 4 - AS25563 35876 0.4% 8969.0 -- WEBLAND-AS Webland AG,CH 5 - AS22059 42852 0.5% 6121.7 -- -Reserved AS-,ZZ 6 - AS33287 10045 0.1% 5022.5 -- COMCAST-33287 - Comcast Cable Communications, Inc.,US 7 - AS32005 15432 0.2% 3858.0 -- THE-CHURCH-PENSION-GROUP - CHURCH PENSION GROUP SERVICES CORPORATION,US 8 - AS8283 16772 0.2% 3354.4 -- COLOCLUE-AS Netwerkvereniging Coloclue, Amsterdam, Netherlands,NL 9 - AS17001 14658 0.2% 2931.6 -- UMANITOBA - University of Manitoba,CA 10 - AS200939 5106 0.1% 2553.0 -- LME-IRAQ Lukoil Overseas Service B.V.,IQ 11 - AS33440 9951 0.1% 2487.8 -- WEBRULON-NETWORK - webRulon, LLC,US 12 - AS3709 63415 0.8% 2348.7 -- NET-CITY-SA - City of San Antonio,US 13 - AS23752 276928 3.3% 2288.7 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 14 - AS45606 10037 0.1% 2007.4 -- 15 - AS56636 1870 0.0% 1870.0 -- ASVEDARU VEDA Ltd.,RU 16 - AS55741 1794 0.0% 1794.0 -- WBSDC-NET-IN West Bengal Electronics Industry Development,IN 17 - AS49426 6991 0.1% 1747.8 -- LINTECSAS1-AS LInTeCS AS,RU 18 - AS31357 11578 0.1% 1654.0 -- TOMICA-AS Tomsk Information and Consulting Agency,RU 19 - AS38000 6438 0.1% 1609.5 -- CRISIL-AS [CRISIL Limited.Autonomous System],IN 20 - AS63874 1524 0.0% 1524.0 -- IDNIC-BOSOWA-AS-ID PT Bosowa Media Utama,ID TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 202.70.88.0/21 137622 1.6% AS23752 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 2 - 202.70.64.0/21 137064 1.6% AS23752 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 3 - 105.96.0.0/22 81792 0.9% AS36947 -- ALGTEL-AS,DZ 4 - 204.80.242.0/24 73759 0.9% AS54169 -- MGH-ION-1 - Marin General Hospital,US 5 - 199.204.107.0/24 29118 0.3% AS33287 -- COMCAST-33287 - Comcast Cable Communications, Inc.,US AS33659 -- CMCS - Comcast Cable Communications, Inc.,US 6 - 192.245.51.0/24 27241 0.3% AS10965 -- MRNET - MRNet,CA AS17001 -- UMANITOBA - University of Manitoba,CA 7 - 64.34.125.0/24 21840 0.2% AS22059 -- -Reserved AS-,ZZ 8 - 76.191.107.0/24 20992 0.2% AS22059 -- -Reserved AS-,ZZ 9 - 168.151.255.0/24 15964 0.2% AS62519 -- CERTIFIEDHOST-ASN - Certified Host, LLC,US 10 - 170.178.152.0/22 15120 0.2% AS63485 -- PATRIOT-ASN - Patriot Web Solutions,US 11 - 92.43.216.0/21 12273 0.1% AS25563 -- WEBLAND-AS Webland AG,CH 12 - 185.84.192.0/22 11822 0.1% AS25563 -- WEBLAND-AS Webland AG,CH 13 - 178.174.96.0/19 11780 0.1% AS25563 -- WEBLAND-AS Webland AG,CH 14 - 78.140.0.0/18 11332 0.1% AS31357 -- TOMICA-AS Tomsk Information and Consulting Agency,RU 15 - 194.1.163.0/24 9741 0.1% AS8283 -- COLOCLUE-AS Netwerkvereniging Coloclue, Amsterdam, Netherlands,NL 16 - 192.58.137.0/24 9500 0.1% AS393588 -- MUBEA-FLO - Mubea,US 17 - 203.192.255.0/24 9386 0.1% AS17665 -- IN2CABLE-AP AS Number of In2cable.com (India) Ltd.,IN 18 - 66.19.194.0/24 9267 0.1% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.,US 19 - 192.58.232.0/24 8323 0.1% AS6629 -- NOAA-AS - NOAA,US 20 - 94.73.56.0/21 7245 0.1% AS42081 -- SPEEDY-NET-AS Speedy net EAD,BG 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