Adjacent networks
AS51800 FIBERNET-ASN FIBER Network s.r.o.
Unclassified RIPE
Adjacency
Adjacent networks
Every AS seen directly next to AS51800 in a routing path, in either direction.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS49025 | PRO-ZETA a.s. | Unclassified | IPv4 IPv6 | 73 |
| AS51400 | SPOJE.NET s.r.o. | Unclassified | IPv4 IPv6 | 20 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 | 11 |
| AS42000 | Futruy s.r.o. | Unclassified | IPv4 IPv6 | 7 |
| AS8218 | Zayo Infrastructure France SA | Unclassified | IPv4 IPv6 | 2 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 2 |
| AS29504 | Freenet Liberec, z.s. | Unclassified | IPv4 IPv6 | 2 |
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 2026-11-10 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 71.97M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.