Adjacent networks
AS18420 NCU-TW National Central University
Unclassified APNIC
Adjacency
Adjacent networks
Every AS seen directly next to AS18420 in a routing path, in either direction.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS18185 | 4F, No.114, Sec.1, Chung-Shiao W. Road | Unclassified | IPv4 | 44 |
| AS18423 | RAID Networks Co., Ltd. | Hosting | IPv4 | 13 |
| AS7539 | National Center for High-performance Computing | Education | 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 2026-10-31 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.