Adjacent networks
AS4158 CITYUNI-AS-AP - City University of Hong Kong
Education APNIC
Adjacency
Adjacent networks
Every AS seen directly next to AS4158 in a routing path, in either direction.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS3662 | Joint Universities Computer Centre Limited | Education | IPv4 IPv6 | 465 |
| AS137207 | Joint Universities Computer Centre Limited | Unclassified | IPv4 IPv6 | 60 |
| AS45474 | Nexusguard Pte. Ltd. | Hosting | IPv4 | 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 2026-11-08 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.00M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.