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 (50%), AS20965 GEANT (30%) and AS4538 China Education and Research Network Center (20%). The most common path, used by 3 peers, is AS3214 AS10099 AS9929 AS4837 AS4538.
Routes checked 01:16:34 UTC. This page checks again every 30 seconds while it is open.
No change in the origin, the upstreams or the number of peers since 01:16 UTC, when this site first looked at 59.77.0.0/16.
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 01:15 UTC what the colours mean 12 of 17 paths drawn 4 quieter networks left out
Upstreams
Networks directly in front of the origin.
Transit networks
Networks between the collector peer and the origin.
| Network | Peers | Share |
|---|---|---|
| AS4837 CHINA UNICOM China169 Backbone | 10 | 50% |
| AS20965 GEANT GEANT Vereniging | 6 | 30% |
| AS10099 China Unicom Global | 4 | 20% |
| AS9929 CHINA UNICOM Industrial Internet Backbone | 4 | 20% |
| AS2497 Internet Initiative Japan Inc. | 4 | 20% |
| AS23911 China Next Generation Internet Beijing IX | 4 | 20% |
| AS4538 China Education and Research Network Center | 4 | 20% |
| AS7660 Asia Pacific Advanced Network - Japan | 3 | 15% |
| AS1103 SURFNET-NL SURF B.V. | 1 | 5% |
| AS1853 ACONET | 1 | 5% |
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 origin | Peers | Share | Collectors |
|---|---|---|---|---|
| 1 | AS3214AS10099AS9929AS4837AS4538 | 3 | 15% | 3 |
| 2 | AS2497AS4837AS4538 | 2 | 10% | 2 |
| 3 | AS680AS20965AS4538 | 1 | 5% | 1 |
| 4 | AS1103AS20965AS4538 | 1 | 5% | 1 |
| 5 | AS513AS20965AS4538 | 1 | 5% | 1 |
| 6 | AS559AS20965AS4538 | 1 | 5% | 1 |
| 7 | AS6894AS2497AS4837AS4538 | 1 | 5% | 1 |
| 8 | AS3333AS1103AS20965AS4538 | 1 | 5% | 1 |
| 9 | AS6720AS1853AS20965AS4538 | 1 | 5% | 1 |
| 10 | AS4777AS2497AS4837AS4538 | 1 | 5% | 1 |
| 11 | AS38254AS7660AS23911AS4538AS24364 | 1 | 5% | 1 |
| 12 | AS8888AS10099AS9929AS4837AS4538 | 1 | 5% | 1 |
| 13 | AS2500AS7660AS23911AS4538AS24364 | 1 | 5% | 1 |
| 14 | AS25152AS4713AS2497AS4837AS4538 | 1 | 5% | 1 |
| 15 | AS59105AS9371AS2497AS4837AS4538 | 1 | 5% | 1 |
| 16 | AS38229AS23855AS7660AS23911AS4538AS24364 | 1 | 5% | 1 |
| 17 | AS4608AS7575AS24490AS24489AS23911AS4538AS24364 | 1 | 5% | 1 |
More prefixes from AS4538
Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 01:15 UTC, fetched just now.