asn.dev

Downstream networks

AS101 WASH-NSF-AS - University of Washington

Unclassified ARIN Educational/Research

Transit

Downstream networks

inferred

Networks for which AS101 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS10430Washington State K-20 Telecommunications NetworkEducationIPv4 IPv65,816
AS3807University of MontanaEducationIPv4 IPv61,351
AS73University of WashingtonUnclassifiedIPv4 IPv6671
AS13476Montana State UniversityUnclassifiedIPv4 IPv6660
AS4193State of WashingtonUnclassifiedIPv4 IPv6417
AS17200Seattle Community College DistrictUnclassifiedIPv4318
AS54429Local Connectivity LabUnclassifiedIPv4 IPv6164
AS14954The Fred Hutchinson Cancer Research CenterUnclassifiedIPv4128
AS11548Heritage UniversityEducationIPv4124
AS14221University of WashingtonUnclassifiedIPv4 IPv697
AS39941Pacific WaveUnclassifiedIPv4 IPv689
AS19014NORCOMUnclassifiedIPv4 IPv686
AS40272Allen InstituteUnclassifiedIPv463
AS7774University of AlaskaEducationIPv4 IPv650
AS3428ESnetUnclassifiedIPv411
AS11649Gonzaga UniversityEducationIPv46
AS53472City of Kirkland WashingtonUnclassifiedIPv44

Derived from routing tables collected at 2026-11-14 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.46M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.