asn.dev

Adjacent networks

AS400506 BAIAS

Unclassified Spamhaus ASN-DROP ARIN

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS400506 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS62864net innovation llcUnclassifiedIPv41,230
AS17676SoftBank Corp.MobileIPv41,111
AS2497Internet Initiative Japan Inc.UnclassifiedIPv4180
AS3258xTom Japan CorporationHostingIPv4120
AS6939Hurricane Electric LLCTransitIPv4119

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 2026-11-01 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.48M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.