bgpmap

BGP map for 59.77.0.0/16

59.77.0.0/16 is announced by 2 networks, mostly AS4538 China Education and Research Network Center and seen by 20 peers of 9 RIPE RIS collectors, over 17 different AS paths. Its busiest upstreams are AS4837 CHINA UNICOM China169 Backbone (55%), AS20965 GEANT (30%) and AS4538 China Education and Research Network Center (15%). The most common path, used by 3 peers, is AS3214 AS10099 AS9929 AS4837 AS4538.

Routes checked 12:35:06 UTC

No change in the origin, the upstreams or the number of peers since 01:41 UTC on 26 Oct, when this site first looked at 59.77.0.0/16.

AS-path graph toward 59.77.0.0/16
BGP map of 59.77.0.0/1617 networks on the paths RIPE RIS collector peers use to reach 59.77.0.0/16. Best path, chosen by the most peers: AS3214 → AS10099 → AS9929 → AS4837 → AS4538.AS2497 → AS4837 · 5 routesAS1103 → AS20965 · 2 routesAS20965 → AS4538 · 6 routesAS559 → AS20965 · 1 routeAS513 → AS20965 · 1 routeAS3333 → AS1103 · 1 routeAS6894 → AS2497 · 1 routeAS4777 → AS2497 · 1 routeAS23911 → AS4538 · 1 routeAS4538 → AS24364 · 1 routeAS24364 → 59.77.0.0/16 · 1 routeAS3214 → AS10099 · 3 routes · best pathAS10099 → AS9929 · 3 routes · best pathAS9929 → AS4837 · 3 routes · best pathAS4837 → AS4538 · 8 routes · best pathAS4538 → 59.77.0.0/16 · 15 routes · best path5AS2497 → AS4837 · 5 routes2AS1103 → AS20965 · 2 routes6AS20965 → AS4538 · 6 routes1AS559 → AS20965 · 1 route1AS513 → AS20965 · 1 route1AS3333 → AS1103 · 1 route1AS6894 → AS2497 · 1 route1AS4777 → AS2497 · 1 route1AS23911 → AS4538 · 1 route1AS4538 → AS24364 · 1 route1AS24364 → 59.77.0.0/16 · 1 route3AS3214 → AS10099 · 3 routes · best path3AS10099 → AS9929 · 3 routes · best path3AS9929 → AS4837 · 3 routes · best path8AS4837 → AS4538 · 8 routes · best path15AS4538 → 59.77.0.0/16 · 15 routes · best pathAS4538China Education andResearch Network CenterAS4538 China Education and Research Network Center · origin · 15 routes · on the best pathT2AS4837CHINA UNICOMChina169 BackboneAS4837 CHINA UNICOM China169 Backbone · Tier 2 · 8 routes · on the best pathAS20965GEANT GEANT VerenigingAS20965 GEANT GEANT Vereniging · transit · 6 routesT2AS2497Internet InitiativeJapan Inc.AS2497 Internet Initiative Japan Inc. · Tier 2 · 5 routesAS3214XTOM xTom GmbHAS3214 XTOM xTom GmbH · edge network · 3 routes · on the best pathAS10099China Unicom GlobalAS10099 China Unicom Global · transit · 3 routes · on the best pathAS9929CHINA UNICOM IndustrialInternet BackboneAS9929 CHINA UNICOM Industrial Internet Backbone · transit · 3 routes · on the best pathAS1103SURFNET-NL SURF B.V.AS1103 SURFNET-NL SURF B.V. · transit · 2 routesAS559Switch SWITCHAS559 Switch SWITCH · edge network · 1 routeAS513European Organizationfor Nuclear ResearchAS513 European Organization for Nuclear Research · edge network · 1 routeAS3333RIPE-NCC-AS Reseaux IPEuropeens NetworkCoordination Centre (RIPE NCC)AS3333 RIPE-NCC-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC) · edge network · 1 routeAS6894KDDI-EUROPEKDDI Europe LtdAS6894 KDDI-EUROPE KDDI Europe Ltd · edge network · 1 routeAS6720MAGWIEN Magistrat der StadtWien, Magistratsabteilung 01AS6720 MAGWIEN Magistrat der Stadt Wien, Magistratsabteilung 01 · edge network · 1 routeAS4777Asia Pacific NetworkInformation CentreAS4777 Asia Pacific Network Information Centre · edge network · 1 routeAS25152K-ROOT-SERVER Reseaux IPEuropeens NetworkCoordination Centre (RIPE NCC)AS25152 K-ROOT-SERVER Reseaux IP Europeens Network Coordination Centre (RIPE NCC) · edge network · 1 routeAS23911China Next GenerationInternet Beijing IXAS23911 China Next Generation Internet Beijing IX · transit · 1 routeAS24364CERNET2 IX at ShanghaiJiaotong UniversityAS24364 CERNET2 IX at Shanghai Jiaotong University · origin · 1 route59.77.0.0/1659.77.0.0/16

origin Tier 2transitedge network prefix best path: chosen by 3 of 20 peers (15%) number on a line = peers using that link RIS data up to 09:59 UTC what the colours mean 12 of 17 paths drawn 5 quieter networks left out

View JSON Raw upstream

20collector peers
9RIS collectors
17distinct AS paths
4.4average AS hops, 3 to 7

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS4837 CHINA UNICOM China169 Backbone1155%
AS20965 GEANT GEANT Vereniging630%
AS4538 China Education and Research Network Center315%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS4837 CHINA UNICOM China169 Backbone1155%
AS20965 GEANT GEANT Vereniging630%
AS10099 China Unicom Global525%
AS9929 CHINA UNICOM Industrial Internet Backbone525%
AS2497 Internet Initiative Japan Inc.420%
AS23911 China Next Generation Internet Beijing IX315%
AS4538 China Education and Research Network Center315%
AS24490 Trans-Eurasia Information Network (TEIN2) - SG210%
AS24489 Trans-Eurasia Information Network (TEIN2) - North210%
AS1103 SURFNET-NL SURF B.V.15%

AS paths

Every distinct path the collector peers use, most common first. An ASN repeated to lengthen a path (a prepend) is shown once.

#Path, collector peer to originPeersShareCollectors
1AS3214AS10099AS9929AS4837AS4538315%3
2AS2497AS4837AS4538210%2
3AS1103AS20965AS453815%1
4AS559AS20965AS453815%1
5AS513AS20965AS453815%1
6AS680AS20965AS453815%1
7AS3333AS1103AS20965AS453815%1
8AS6894AS2497AS4837AS453815%1
9AS6720AS1853AS20965AS453815%1
10AS4777AS2497AS4837AS453815%1
11AS25152AS4713AS2497AS4837AS453815%1
12AS2500AS7660AS23911AS4538AS2436415%1
13AS59105AS9370AS2497AS4837AS453815%1
14AS8888AS10099AS9929AS4837AS453815%1
15AS38229AS24490AS24489AS23911AS4538AS2436415%1
16AS44393AS35710AS10099AS9929AS4837AS453815%1
17AS4608AS7575AS24490AS24489AS23911AS4538AS2436415%1

More prefixes from AS4538

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 09:59 UTC, fetched just now.