bgpmap

AS4538 China Education and Research Network Center

AS4538 China Education and Research Network Center announces 3,509 IPv4 prefixes and 9 IPv6 prefixes. The map below is for 58.192.0.0/12, the largest of them that RIPE RIS can see: 373 collector peers reach it over 276 AS paths, most often through AS6939 Hurricane Electric LLC (46%).

Routes checked 21:15:08 UTC

No change in the origin, the upstreams or the number of peers since 08:27 UTC on 26 Oct, when this site first looked at 58.192.0.0/12.

AS-path graph toward 58.192.0.0/12
BGP map of 58.192.0.0/1211 networks on the paths RIPE RIS collector peers use to reach 58.192.0.0/12. Best path, chosen by the most peers: AS6939 → AS4538.AS24482 → AS58453 · 8 routesAS58453 → AS4538 · 15 routesAS8218 → AS6939 · 7 routesAS6461 → AS6453 · 5 routesAS6453 → AS4538 · 9 routesAS13030 → AS3491 · 4 routesAS3491 → AS4538 · 7 routesAS9002 → AS6453 · 4 routesAS2914 → AS4538 · 3 routesAS6939 → AS4538 · 37 routes · best pathAS4538 → 58.192.0.0/12 · 71 routes · best path8AS24482 → AS58453 · 8 routes15AS58453 → AS4538 · 15 routes7AS8218 → AS6939 · 7 routes5AS6461 → AS6453 · 5 routes9AS6453 → AS4538 · 9 routes4AS13030 → AS3491 · 4 routes7AS3491 → AS4538 · 7 routes4AS9002 → AS6453 · 4 routes3AS2914 → AS4538 · 3 routes37AS6939 → AS4538 · 37 routes · best path71AS4538 → 58.192.0.0/12 · 71 routes · best pathAS4538China Education andResearch Network CenterAS4538 China Education and Research Network Center · origin · 71 routes · on the best pathT2AS6939Hurricane Electric LLCAS6939 Hurricane Electric LLC · Tier 2 · 37 routes · on the best pathT2AS58453China MobileInternational LimitedAS58453 China Mobile International Limited · Tier 2 · 15 routesT1AS6453TATA COMMUNICATIONS(AMERICA) INCAS6453 TATA COMMUNICATIONS (AMERICA) INC · Tier 1 · 9 routesAS24482SG.GSAS24482 SG.GS · edge network · 8 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesT1AS3491PCCW Global (HK) Ltd.AS3491 PCCW Global (HK) Ltd. · Tier 1 · 7 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 5 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 4 routesT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 3 routes58.192.0.0/1258.192.0.0/12

origin Tier 1Tier 2edge network prefix best path: chosen by 23 of 373 peers (6%) number on a line = peers using that link RIS data up to 21:14 UTC what the colours mean 12 of 276 paths drawn 4 quieter networks left out

View JSON Raw upstream Full map of 58.192.0.0/12 →

Upstreams of 58.192.0.0/12

Networks directly in front of the origin, counted over the paths the collector peers use.

NetworkPeersShare
AS6939 Hurricane Electric LLC17146%
AS6453 TATA COMMUNICATIONS (AMERICA) INC7921%
AS58453 China Mobile International Limited4713%
AS1299 TWELVE99 Arelion Sweden AB195%
AS3491 PCCW Global (HK) Ltd.175%
AS2914 NTT America, Inc.103%
AS4635 Hong Kong Internet Exchange--Route Server 192%
AS4134 No.31,Jin-rong Street62%
AS20965 GEANT GEANT Vereniging62%
AS23911 China Next Generation Internet Beijing IX3<1%

IPv4 prefixes (3,509)

The 200 largest are listed. All 3,509 on RIPEstat.

IPv6 prefixes (9)

Prefixes announced in the last two weeks, as seen by RIPE RIS.