asn.dev

Downstream networks

AS12145 COLORADOSTATEUNIV - Colorado State University

Unclassified ARIN

Transit

Downstream networks

inferred

Networks for which AS12145 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS394748City of Fort CollinsUnclassifiedIPv4186
AS54669Larimer County GovernmentUnclassifiedIPv462
AS31991Platte River Power AuthorityUnclassifiedIPv459
AS54060Poudre School District R-1UnclassifiedIPv49
AS25825Poudre Valley Health Care, Inc.UnclassifiedIPv44

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.