BGP map for 128.1.121.0/24
128.1.121.0/24 is announced by AS62610 Zenlayer Inc and seen by 336 peers of 23 RIPE RIS collectors, over 263 different AS paths. All of those routes reach it through one upstream, AS29752 Zenlayer Inc. The most common path, used by 11 peers, is AS24482 AS4229 AS29752 AS62610.
Routes checked 23:31:02 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 23:31 UTC, when this site first looked at 128.1.121.0/24.
origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 336 peers (3%) number on a line = peers using that link RIS data up to 23:30 UTC what the colours mean 12 of 263 paths drawn 7 quieter networks left out
Upstreams
Networks directly in front of the origin.
| Network | Peers | Share |
|---|---|---|
| AS29752 Zenlayer Inc | 336 | 100% |
Transit networks
Networks between the collector peer and the origin.
| Network | Peers | Share |
|---|---|---|
| AS29752 Zenlayer Inc | 336 | 100% |
| AS4229 Zenlayer Inc | 186 | 55% |
| AS174 Cogent Communications, LLC | 73 | 22% |
| AS3257 GTT-BACKBONE GTT Communications Inc. | 47 | 14% |
| AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. | 26 | 8% |
| AS1299 TWELVE99 Arelion Sweden AB | 14 | 4% |
| AS6939 Hurricane Electric LLC | 9 | 3% |
| AS3356 Level 3 Parent, LLC | 8 | 2% |
| AS2914 NTT America, Inc. | 7 | 2% |
| AS8758 IWAY Iway AG | 4 | 1% |
AS paths
Every distinct path the collector peers use, most common first. An ASN repeated to lengthen a path (a prepend) is shown once.
50 of 263 paths shown. All of them are in the JSON.
More prefixes from AS62610
Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 23:30 UTC, fetched just now.