BGP map for 185.152.4.0/22
185.152.4.0/22 is announced by AS30900 WEBWORLD-AS and seen by 330 peers of 23 RIPE RIS collectors, over 259 different AS paths. All of those routes reach it through one upstream, AS6830 LibertyGlobal. The most common path, used by 11 peers, is AS24482 AS2914 AS6830 AS30900.
Routes checked 02:55:26 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 02:55 UTC, when this site first looked at 185.152.4.0/22.
origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 330 peers (3%) number on a line = peers using that link RIS data up to 02:54 UTC what the colours mean 12 of 259 paths drawn 6 quieter networks left out
Upstreams
Networks directly in front of the origin.
| Network | Peers | Share |
|---|---|---|
| AS6830 LibertyGlobal Liberty Global Europe Holding B.V. | 330 | 100% |
Transit networks
Networks between the collector peer and the origin.
| Network | Peers | Share |
|---|---|---|
| AS6830 LibertyGlobal Liberty Global Europe Holding B.V. | 328 | 99% |
| AS1299 TWELVE99 Arelion Sweden AB | 60 | 18% |
| AS2914 NTT America, Inc. | 37 | 11% |
| AS3356 Level 3 Parent, LLC | 33 | 10% |
| AS174 Cogent Communications, LLC | 24 | 7% |
| AS3257 GTT-BACKBONE GTT Communications Inc. | 14 | 4% |
| AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. | 12 | 4% |
| AS6461 Zayo Bandwidth | 10 | 3% |
| AS9002 RETN-AS RETN Limited | 10 | 3% |
| AS6939 Hurricane Electric LLC | 8 | 2% |
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 259 paths shown. All of them are in the JSON.
More prefixes from AS30900
Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 02:54 UTC, fetched just now.