asn.dev

Adjacent networks

AS18047 NTHU-TW - National Tsing-Hua University

Unclassified ARIN

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS18047 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS9505Taiwan Internet GatewayUnclassifiedIPv4105
AS7539National Center for High-performance ComputingEducationIPv48
AS18423RAID Networks Co., Ltd.HostingIPv48
AS9264Academia SinicaEducationIPv44

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 2026-11-11 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 73.24M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.