BGP Update Report Interval: 18-Jun-15 -to- 25-Jun-15 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9829 295162 5.8% 293.4 -- BSNL-NIB National Internet Backbone,IN 2 - AS11139 282275 5.5% 1049.3 -- CWDOM - Cable & Wireless Dominica,DM 3 - AS23752 274915 5.4% 2272.0 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 4 - AS36947 86277 1.7% 1513.6 -- ALGTEL-AS,DZ 5 - AS54169 65664 1.3% 32832.0 -- MGH-ION-1 - Marin General Hospital,US 6 - AS3709 63193 1.2% 2340.5 -- NET-CITY-SA - City of San Antonio,US 7 - AS28024 60787 1.2% 39.4 -- Nuevatel PCS de Bolivia S.A.,BO 8 - AS22059 41677 0.8% 20838.5 -- -Reserved AS-,ZZ 9 - AS8402 41576 0.8% 110.6 -- CORBINA-AS OJSC "Vimpelcom",RU 10 - AS25563 35835 0.7% 8958.8 -- WEBLAND-AS Webland AG,CH 11 - AS38197 31134 0.6% 22.6 -- SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK 12 - AS391 30965 0.6% 118.2 -- AFCONC-BLOCK1-AS - 754th Electronic Systems Group,US 13 - AS10834 30420 0.6% 166.2 -- Telefonica de Argentina,AR 14 - AS25577 26596 0.5% 397.0 -- C4L-AS Connexions4London Ltd,GB 15 - AS39891 25799 0.5% 16.8 -- ALJAWWALSTC-AS Saudi Telecom Company JSC,SA 16 - AS48159 25566 0.5% 75.0 -- TIC-AS Telecommunication Infrastructure Company,IR 17 - AS3816 25023 0.5% 59.4 -- COLOMBIA TELECOMUNICACIONES S.A. ESP,CO 18 - AS4249 24371 0.5% 15.3 -- LILLY-AS - Eli Lilly and Company,US 19 - AS13036 20344 0.4% 1271.5 -- TMOBILE-CZ T-Mobile Czech Republic a.s.,CZ 20 - AS246 19693 0.4% 44.5 -- ASIFICS-GW-AS - 754th Electronic Systems Group,US TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS54169 65664 1.3% 32832.0 -- MGH-ION-1 - Marin General Hospital,US 2 - AS22059 41677 0.8% 20838.5 -- -Reserved AS-,ZZ 3 - AS393588 9604 0.2% 9604.0 -- MUBEA-FLO - Mubea,US 4 - AS25563 35835 0.7% 8958.8 -- WEBLAND-AS Webland AG,CH 5 - AS61039 5307 0.1% 5307.0 -- ZMZ OAO ZMZ,RU 6 - AS32005 13093 0.3% 4364.3 -- THE-CHURCH-PENSION-GROUP - CHURCH PENSION GROUP SERVICES CORPORATION,US 7 - AS201522 4002 0.1% 4002.0 -- UB330-NET UB330.net d.o.o.,SI 8 - AS40637 3395 0.1% 3395.0 -- MAILROUTE - MailRoute, Inc.,US 9 - AS38000 6084 0.1% 3042.0 -- CRISIL-AS [CRISIL Limited.Autonomous System],IN 10 - AS20173 9428 0.2% 2357.0 -- Televisa, S.A de C.V.,MX 11 - AS3709 63193 1.2% 2340.5 -- NET-CITY-SA - City of San Antonio,US 12 - AS23752 274915 5.4% 2272.0 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 13 - AS35798 2201 0.0% 2201.0 -- DEVERYWARE DEVERYWARE S.A.,FR 14 - AS10292 16183 0.3% 2022.9 -- CWJ-1 - Cable & Wireless Jamaica,JM 15 - AS13943 7439 0.1% 1859.8 -- YK-COMMUNICATIONS - YK Communications, Inc.,US 16 - AS31357 11768 0.2% 1681.1 -- TOMICA-AS Tomsk Information and Consulting Agency,RU 17 - AS27644 1642 0.0% 1642.0 -- THREATSTOP - ThreatSTOP,US 18 - AS56636 1636 0.0% 1636.0 -- ASVEDARU VEDA Ltd.,RU 19 - AS57233 1630 0.0% 1630.0 -- ASKOMPANON Kompanon LLC.,RU 20 - AS36947 86277 1.7% 1513.6 -- ALGTEL-AS,DZ TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 202.70.64.0/21 139889 2.6% AS23752 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 2 - 202.70.88.0/21 133259 2.5% AS23752 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 3 - 105.96.0.0/22 85890 1.6% AS36947 -- ALGTEL-AS,DZ 4 - 204.80.242.0/24 65660 1.2% AS54169 -- MGH-ION-1 - Marin General Hospital,US 5 - 200.0.251.0/24 29629 0.6% AS10834 -- Telefonica de Argentina,AR 6 - 64.34.125.0/24 21241 0.4% AS22059 -- -Reserved AS-,ZZ 7 - 76.191.107.0/24 20436 0.4% AS22059 -- -Reserved AS-,ZZ 8 - 208.163.55.0/24 15511 0.3% AS10292 -- CWJ-1 - Cable & Wireless Jamaica,JM 9 - 41.216.207.0/24 12217 0.2% AS37105 -- NEOLOGY-AS,ZA 10 - 92.43.216.0/21 12183 0.2% AS25563 -- WEBLAND-AS Webland AG,CH 11 - 185.84.192.0/22 11940 0.2% AS25563 -- WEBLAND-AS Webland AG,CH 12 - 78.140.0.0/18 11710 0.2% AS31357 -- TOMICA-AS Tomsk Information and Consulting Agency,RU 13 - 178.174.96.0/19 11709 0.2% AS25563 -- WEBLAND-AS Webland AG,CH 14 - 192.58.137.0/24 9604 0.2% AS393588 -- MUBEA-FLO - Mubea,US 15 - 203.192.255.0/24 9597 0.2% AS17665 -- IN2CABLE-AP AS Number of In2cable.com (India) Ltd.,IN 16 - 192.58.232.0/24 8390 0.2% AS6629 -- NOAA-AS - NOAA,US 17 - 94.73.56.0/21 7409 0.1% AS42081 -- SPEEDY-NET-AS Speedy net EAD,BG 18 - 199.66.144.0/21 7294 0.1% AS13943 -- YK-COMMUNICATIONS - YK Communications, Inc.,US 19 - 65.48.215.0/24 7258 0.1% AS11139 -- CWDOM - Cable & Wireless Dominica,DM 20 - 65.48.216.0/24 7244 0.1% AS11139 -- CWDOM - Cable & Wireless Dominica,DM 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