asn.dev

Adjacent networks

AS40271 SFMIX-TRANSIT - San Francisco Metropolitan Internet Exchange (SFMIX)

Hosting ARIN NSP

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS40271 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6939Hurricane Electric LLCTransitIPv4 IPv6159
AS24482SG.GSHostingIPv4 IPv626
AS6140Two PUnclassifiedIPv4 IPv69
AS63129AirRabbit, LLCUnclassifiedIPv49
AS35008Kerfuffle, LLCHostingIPv4 IPv65

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 2026-11-07 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 72.97M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.