asn.dev

Downstream networks

AS20057 ATT-MOBILITY-LLC-AS20057 - AT&T Enterprises, LLC

Mobile ARIN

Transit

Downstream networks

inferred

Networks for which AS20057 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS64011AS64011UnclassifiedIPv4 IPv61,850

Derived from routing tables collected at 2026-11-11 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 73.24M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.