BGP map for 209.129.16.0/24
209.129.16.0/24 is announced by AS2152 CENIC and seen by 6 peers of 3 RIPE RIS collectors, over 6 different AS paths. All of those routes reach it through one upstream, AS2153 CENIC. The most common path, used by 1 peer, is AS4608 AS7575 AS2153 AS2152.
Routes checked 15:50:13 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 04:40 UTC on 27 Oct, when this site first looked at 209.129.16.0/24.
origin transitedge network prefix best path: chosen by 1 of 6 peers (17%) number on a line = peers using that link RIS data up to 15:49 UTC what the colours mean
Upstreams
Networks directly in front of the origin.
| Network | Peers | Share |
|---|---|---|
| AS2153 CENIC | 6 | 100% |
Transit networks
Networks between the collector peer and the origin.
| Network | Peers | Share |
|---|---|---|
| AS2153 CENIC | 6 | 100% |
| AS7575 Australian Academic and Research Network (AARNet) | 4 | 67% |
| AS24490 Trans-Eurasia Information Network (TEIN2) - SG | 3 | 50% |
| AS59103 SoftEther Corporation | 2 | 33% |
| AS2907 Research Organization of Information and Systems, National Institute of Informatics | 2 | 33% |
| AS7660 Asia Pacific Advanced Network - Japan | 2 | 33% |
| AS59105 Home NOC Operators Group | 1 | 17% |
| AS2500 WIDE Project | 1 | 17% |
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 | AS4608AS7575AS2153AS2152 | 1 | 17% | 1 |
| 2 | AS38229AS24490AS7575AS2153AS2152 | 1 | 17% | 1 |
| 3 | AS59105AS59103AS2907AS2153AS2152 | 1 | 17% | 1 |
| 4 | AS38254AS59105AS59103AS2907AS2153AS2152 | 1 | 17% | 1 |
| 5 | AS2500AS7660AS24490AS7575AS2153AS2152 | 1 | 17% | 1 |
| 6 | AS4777AS2500AS7660AS24490AS7575AS2153AS2152 | 1 | 17% | 1 |
More prefixes from AS2152
Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 15:49 UTC, fetched just now.