asn.dev

Adjacent networks

AS70 NLM-GW

Unclassified ARIN

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS70 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS19050U.S. Department of Health & Human ServicesUnclassifiedIPv4 IPv63,552
AS10886University of MarylandEducationIPv4 IPv6275
AS393689National Library of MedicineUnclassifiedIPv44

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 2026-10-23 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.15M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.