Adjacent networks
AS26121 JEPPESEN
Unclassified ARIN
Adjacency
Adjacent networks
Every AS seen directly next to AS26121 in a routing path, in either direction.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS3549 | Level 3 Parent, LLC | Transit | IPv4 | 427 |
| AS8881 | 1&1 Versatel GmbH | Residential | IPv4 | 82 |
| AS2914 | NTT America, Inc. | Transit | IPv4 | 60 |
| AS3320 | Deutsche Telekom AG | Mobile | IPv4 | 40 |
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 2026-10-31 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.50M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.