AS11827 Washington State University

WSU-PUL-AS - Washington State University · registered in the United States

IPv4 addresses66,56015 prefixes · 0.002% of announced IPv4

Rank in United States#871largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#2,651of 79,396 networks with IPv4

IPv6256 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS11827 in ASN lookup Look up an IP in this network (69.166.44.1) All networks in United States

IPv4 prefixes

All 15 prefixes, in address order.

69.166.44.0/22
69.166.48.0/21
69.166.56.0/22
69.166.63.0/24
134.121.0.0/21
134.121.16.0/20
134.121.32.0/19
134.121.64.0/18
134.121.128.0/19
134.121.160.0/20
134.121.176.0/21
134.121.185.0/24
134.121.192.0/18
192.94.21.0/24
198.17.13.0/24

IPv6 prefixes

All 1 prefix.

2605:a8c0:100::/40

Other ASNs named Washington State University

5 other networks use the same organisation name; together with AS11827 they announce 74,240 IPv4 addresses.

ASNNameIPv4 addresses

AS394345WSU-SEA-AS - Washington State University US2,816

AS393564WSU-SPO-AS - Washington State University US1,536

AS395962WSU-VAN-AS - Washington State University US1,536

AS33427WSU-TRI-AS - Washington State University US1,280

AS395633WSU-EVT-AS - Washington State University US512

Similar-sized networks in United States

ASNNameIPv4 addresses

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AS1448#869 UNITED-BROADBAND - United Cooperative Services66,560

AS321#870 DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)66,560

AS4130#872 UPITT-AS - University of Pittsburgh66,560

AS43#873 BNL-AS - Brookhaven National Laboratory66,560

AS10837#874 WELLSFARGO-10837 - Wells Fargo Bank, N.A.66,560

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources