asn.dev

Adjacent networks

AS131621 TWNIC-NET-AS - Taiwan Network Information Center

Unclassified APNIC Enterprise

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS131621 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS3462Data Communication Business GroupResidentialIPv4 IPv6116

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 2026-11-14 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.46M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.