BGP map for 57.145.8.0/23
57.145.8.0/23 is announced by AS32934 Facebook, Inc. and seen by 18 peers of 9 RIPE RIS collectors, over 14 different AS paths. Its busiest upstreams are AS35280 F5 (67%), AS1221 Telstra Limited (17%) and AS7474 SingTel Optus Pty Ltd (11%). The most common path, used by 3 peers, is AS35280 AS32934.
Routes checked 21:16:54 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 21:16 UTC, when this site first looked at 57.145.8.0/23.
origin Tier 2transitedge network prefix best path: chosen by 3 of 18 peers (17%) number on a line = peers using that link RIS data up to 21:16 UTC what the colours mean 12 of 14 paths drawn 5 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 |
|---|---|---|
| AS35280 F5 F5 Networks SARL | 9 | 50% |
| AS29169 GANDI-AS GANDI SAS | 4 | 22% |
| AS1221 Telstra Limited | 3 | 17% |
| AS137409 GSL Networks Pty LTD | 2 | 11% |
| AS7474 SingTel Optus Pty Ltd | 2 | 11% |
| AS39305 CONVERGENCE-FR Groupe convergence.com SAS | 1 | 6% |
| AS34019 HIVANE Hivane Association | 1 | 6% |
| AS17557 Pakistan Telecommunication Company Limited | 1 | 6% |
| AS8529 OMANTEL-AS Zain Omantel International FZ-LLC | 1 | 6% |
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 | AS35280AS32934 | 3 | 17% | 3 |
| 2 | AS34019AS29169AS35280AS32934 | 3 | 17% | 3 |
| 3 | AS132847AS32934 | 1 | 6% | 1 |
| 4 | AS36924AS35280AS32934 | 1 | 6% | 1 |
| 5 | AS49028AS35280AS32934 | 1 | 6% | 1 |
| 6 | AS2027AS35280AS32934 | 1 | 6% | 1 |
| 7 | AS50628AS35280AS32934 | 1 | 6% | 1 |
| 8 | AS36236AS1221AS32934 | 1 | 6% | 1 |
| 9 | AS49544AS1221AS32934 | 1 | 6% | 1 |
| 10 | AS4608AS1221AS32934 | 1 | 6% | 1 |
| 11 | AS58308AS39305AS35280AS32934 | 1 | 6% | 1 |
| 12 | AS8888AS137409AS7474AS32934 | 1 | 6% | 1 |
| 13 | AS207910AS34019AS29169AS35280AS32934 | 1 | 6% | 1 |
| 14 | AS28910AS17557AS8529AS137409AS7474AS32934 | 1 | 6% | 1 |
More prefixes from AS32934
Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 21:16 UTC, fetched just now.