Adjacent networks
AS204013 NRB
Unclassified RIPE
Adjacency
Adjacent networks
Every AS seen directly next to AS204013 in a routing path, in either direction.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS1299 | Arelion Sweden AB | Transit | IPv4 IPv6 | 577 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 IPv6 | 487 |
| AS12942 | Network Research Belgium S.A. | Unclassified | IPv4 | 67 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 | 61 |
Adjacency is not the same as peering. Being next to each other in a path covers paid transit, settlement-free peering and customer connections alike, and routing data cannot distinguish them. Treat this as "these networks exchange routes", nothing more specific.
Derived from routing tables collected at 2026-10-15 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.09M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.