BGP map for 2a01:b880::/32
2a01:b880::/32 is announced by AS44883 NOSSEBRO-AS and seen by 335 peers of 23 RIPE RIS collectors, over 239 different AS paths. All of those routes reach it through one upstream, AS1257 Tele2 Sverige AB. The most common path, used by 11 peers, is AS24482 AS6453 AS1257 AS44883.
Routes checked 02:44:37 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 02:44 UTC, when this site first looked at 2a01:b880::/32.
origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 335 peers (3%) number on a line = peers using that link RIS data up to 02:44 UTC what the colours mean 12 of 239 paths drawn 5 quieter networks left out
Upstreams
Networks directly in front of the origin.
| Network | Peers | Share |
|---|---|---|
| AS1257 Tele2 Sverige AB | 335 | 100% |
Transit networks
Networks between the collector peer and the origin.
| Network | Peers | Share |
|---|---|---|
| AS1257 Tele2 Sverige AB | 334 | 100% |
| AS6939 Hurricane Electric LLC | 73 | 22% |
| AS1299 TWELVE99 Arelion Sweden AB | 63 | 19% |
| AS174 Cogent Communications, LLC | 22 | 7% |
| AS6453 TATA COMMUNICATIONS (AMERICA) INC | 21 | 6% |
| AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. | 20 | 6% |
| AS2914 NTT America, Inc. | 14 | 4% |
| AS6461 Zayo Bandwidth | 11 | 3% |
| AS3303 SWISSCOM Swisscom (Schweiz) AG | 11 | 3% |
| AS9002 RETN-AS RETN Limited | 11 | 3% |
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 239 paths shown. All of them are in the JSON.
More prefixes from AS44883
Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 02:44 UTC, fetched just now.