asn.dev

Adjacent networks

AS19149 US-SIGNAL-IA01 - US Signal Company, L.L.C.

Unclassified ARIN

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS19149 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS174Cogent Communications, LLCTransitIPv4 IPv6375
AS209CenturyLink Communications, LLCResidentialIPv4 IPv6135
AS400703Bankers' BankUnclassifiedIPv413
AS399270MARY GREELEY MEDICAL CENTERUnclassifiedIPv42

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 2026-11-08 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.00M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.