BGP map for 2a03:3f00:1::/48
2a03:3f00:1::/48 is announced by AS21245 Medianova and seen by 349 peers of 23 RIPE RIS collectors, over 251 different AS paths. All of those routes reach it through one upstream, AS5405 INTERDOTLINK. The most common path, used by 11 peers, is AS24482 AS5405 AS21245.
Routes checked 12:15:25 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 03:24 UTC on 29 Oct, when this site first looked at 2a03:3f00:1::/48.
origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 349 peers (3%) number on a line = peers using that link RIS data up to 09:59 UTC what the colours mean 12 of 251 paths drawn 6 quieter networks left out
Upstreams
Networks directly in front of the origin.
| Network | Peers | Share |
|---|---|---|
| AS5405 INTERDOTLINK Inter.link GmbH | 349 | 100% |
Transit networks
Networks between the collector peer and the origin.
| Network | Peers | Share |
|---|---|---|
| AS5405 INTERDOTLINK Inter.link GmbH | 342 | 98% |
| AS6939 Hurricane Electric LLC | 34 | 10% |
| AS1299 TWELVE99 Arelion Sweden AB | 26 | 7% |
| AS3257 GTT-BACKBONE GTT Communications Inc. | 13 | 4% |
| AS3491 PCCW Global (HK) Ltd. | 7 | 2% |
| AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. | 6 | 2% |
| AS3320 DTAG Deutsche Telekom AG | 5 | 1% |
| AS3356 Level 3 Parent, LLC | 3 | <1% |
| AS2914 NTT America, Inc. | 3 | <1% |
| AS6797 GLOBALCONNECT-NET GlobalConnect AB | 2 | <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 251 paths shown. All of them are in the JSON.
More prefixes from AS21245
Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 09:59 UTC, fetched just now.