Adjacent networks
AS21339 CONTINGENCYNETWORKS
Unclassified RIPE Cable/DSL/ISP
Adjacency
Adjacent networks
Every AS seen directly next to AS21339 in a routing path, in either direction.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS3170 | VeloxServ Communications Ltd | Hosting | IPv4 | 182 |
| AS49915 | Megaport (UK) Limited | Unclassified | IPv4 | 161 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 | 42 |
| AS8218 | Zayo Infrastructure France SA | Unclassified | IPv4 | 7 |
| AS20562 | Broadband Hosting B.V. | Hosting | IPv4 | 7 |
| AS24482 | SG.GS | Hosting | IPv4 | 7 |
| AS48185 | team.blue NV | Unclassified | IPv4 | 7 |
| AS50300 | CustodianDC Limited | Unclassified | IPv4 | 7 |
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 2026-10-23 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.15M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.