BGP Update Report Interval: 09-Jul-15 -to- 16-Jul-15 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9829 216684 5.0% 170.9 -- BSNL-NIB National Internet Backbone,IN 2 - AS21669 126329 2.9% 126329.0 -- NJ-STATEWIDE-LIBRARY-NETWORK - New Jersey State Library,US 3 - AS22059 113750 2.6% 56875.0 -- -Reserved AS-,ZZ 4 - AS11056 112931 2.6% 112931.0 -- BERGERMONTAGUE - Berger & Montague, P.C,US 5 - AS36947 84263 1.9% 877.7 -- ALGTEL-AS,DZ 6 - AS54169 83988 1.9% 83988.0 -- MGH-ION-1 - Marin General Hospital,US 7 - AS39891 70210 1.6% 53.1 -- ALJAWWALSTC-AS Saudi Telecom Company JSC,SA 8 - AS25438 65707 1.5% 619.9 -- ASN-ICCNET International Computer Company, Ltd.,SA 9 - AS3709 59533 1.4% 2204.9 -- NET-CITY-SA - City of San Antonio,US 10 - AS33659 47554 1.1% 23777.0 -- CMCS - Comcast Cable Communications, Inc.,US 11 - AS3316 43148 1.0% 1269.1 -- RELARN Association of scientific and educational organizations-computer networks users "RELARN",RU 12 - AS24699 40378 0.9% 1009.5 -- IVTELECOM-AS OJSC Rostelecom,RU 13 - AS33287 36114 0.8% 18057.0 -- COMCAST-33287 - Comcast Cable Communications, Inc.,US 14 - AS25563 34671 0.8% 11557.0 -- WEBLAND-AS Webland AG,CH 15 - AS10620 33665 0.8% 15.1 -- Telmex Colombia S.A.,CO 16 - AS28573 32854 0.8% 22.5 -- NET Serviços de Comunicação S.A.,BR 17 - AS131090 29996 0.7% 340.9 -- CAT-IDC-4BYTENET-AS-AP CAT TELECOM Public Company Ltd,CAT ,TH 18 - AS59943 28031 0.6% 28031.0 -- RADAR-AS Radar LLC,RU 19 - AS45271 27464 0.6% 58.9 -- ICLNET-AS-AP Idea Cellular Limited,IN 20 - AS13036 24797 0.6% 1549.8 -- TMOBILE-CZ T-Mobile Czech Republic a.s.,CZ TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS21669 126329 2.9% 126329.0 -- NJ-STATEWIDE-LIBRARY-NETWORK - New Jersey State Library,US 2 - AS11056 112931 2.6% 112931.0 -- BERGERMONTAGUE - Berger & Montague, P.C,US 3 - AS54169 83988 1.9% 83988.0 -- MGH-ION-1 - Marin General Hospital,US 4 - AS22059 113750 2.6% 56875.0 -- -Reserved AS-,ZZ 5 - AS59943 28031 0.6% 28031.0 -- RADAR-AS Radar LLC,RU 6 - AS33659 47554 1.1% 23777.0 -- CMCS - Comcast Cable Communications, Inc.,US 7 - AS33287 36114 0.8% 18057.0 -- COMCAST-33287 - Comcast Cable Communications, Inc.,US 8 - AS25563 34671 0.8% 11557.0 -- WEBLAND-AS Webland AG,CH 9 - AS40637 11492 0.3% 11492.0 -- MAILROUTE - MailRoute, Inc.,US 10 - AS14244 11345 0.3% 11345.0 -- NSIHOSTING-EQX-VA - NSI Hosting,US 11 - AS197914 10370 0.2% 10370.0 -- STOCKHO-AS Stockho Hosting SARL,FR 12 - AS393588 9590 0.2% 9590.0 -- MUBEA-FLO - Mubea,US 13 - AS40493 8153 0.2% 8153.0 -- FACILITYSOURCEINC - FacilitySource,US 14 - AS38000 6270 0.1% 6270.0 -- CRISIL-AS [CRISIL Limited.Autonomous System],IN 15 - AS6629 7801 0.2% 3900.5 -- NOAA-AS - NOAA,US 16 - AS47680 10662 0.2% 3554.0 -- NHCS EOBO Limited,IE 17 - AS201558 3398 0.1% 3398.0 -- TFEB-AS The State Bank for Foreign Affairs of Turkmenistan,TM 18 - AS55741 2714 0.1% 2714.0 -- WBSDC-NET-IN West Bengal Electronics Industry Development,IN 19 - AS33440 10471 0.2% 2617.8 -- WEBRULON-NETWORK - webRulon, LLC,US 20 - AS45606 11410 0.3% 2282.0 -- TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 209.212.8.0/24 126329 2.8% AS21669 -- NJ-STATEWIDE-LIBRARY-NETWORK - New Jersey State Library,US 2 - 50.202.59.0/24 112931 2.5% AS11056 -- BERGERMONTAGUE - Berger & Montague, P.C,US 3 - 204.80.242.0/24 83988 1.9% AS54169 -- MGH-ION-1 - Marin General Hospital,US 4 - 199.204.107.0/24 83657 1.9% AS33287 -- COMCAST-33287 - Comcast Cable Communications, Inc.,US AS33659 -- CMCS - Comcast Cable Communications, Inc.,US 5 - 105.96.0.0/22 83525 1.9% AS36947 -- ALGTEL-AS,DZ 6 - 76.191.107.0/24 56941 1.3% AS22059 -- -Reserved AS-,ZZ 7 - 64.34.125.0/24 56809 1.3% AS22059 -- -Reserved AS-,ZZ 8 - 61.7.155.0/24 29580 0.7% AS131090 -- CAT-IDC-4BYTENET-AS-AP CAT TELECOM Public Company Ltd,CAT ,TH 9 - 185.65.148.0/24 28031 0.6% AS59943 -- RADAR-AS Radar LLC,RU 10 - 186.208.186.0/24 14937 0.3% AS262741 -- CONECTSUL - COMERCIO E SERVICOS LTDA,BR 11 - 64.5.116.0/24 12783 0.3% AS26972 -- SIRIUS-FIBER - Sirius Fiber, Inc.,US 12 - 92.43.216.0/21 11794 0.3% AS25563 -- WEBLAND-AS Webland AG,CH 13 - 199.89.0.0/21 11492 0.3% AS40637 -- MAILROUTE - MailRoute, Inc.,US 14 - 185.84.192.0/22 11491 0.3% AS25563 -- WEBLAND-AS Webland AG,CH 15 - 178.174.96.0/19 11386 0.2% AS25563 -- WEBLAND-AS Webland AG,CH 16 - 208.71.166.0/24 11345 0.2% AS14244 -- NSIHOSTING-EQX-VA - NSI Hosting,US 17 - 74.117.78.0/24 11339 0.2% AS26972 -- SIRIUS-FIBER - Sirius Fiber, Inc.,US 18 - 88.87.160.0/19 10650 0.2% AS47680 -- NHCS EOBO Limited,IE 19 - 130.0.192.0/21 10370 0.2% AS197914 -- STOCKHO-AS Stockho Hosting SARL,FR 20 - 192.58.137.0/24 9590 0.2% AS393588 -- MUBEA-FLO - Mubea,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