Adjacent networks
AS131578 BFSUNET Beijing Foreign Studies University
Unclassified RIPE
Adjacency
Adjacent networks
Every AS seen directly next to AS131578 in a routing path, in either direction.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS4808 | China Unicom Beijing Province Network | Residential | IPv4 | 39 |
| AS4538 | China Education and Research Network Center | Education | IPv4 | 14 |
| AS56048 | China Mobile Communicaitons Corporation | Unclassified | IPv4 | 6 |
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 2026-10-21 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.14M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.