AS64247 University of Washington

UW-RESEARCH - University of Washington · registered in the United States

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in United States#8,790largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#38,629of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS64247 in ASN lookup Look up an IP in this network (198.48.92.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

198.48.92.0/22

Other ASNs named University of Washington

3 other networks use the same organisation name; together with AS64247 they announce 245,248 IPv4 addresses.

ASNNameIPv4 addresses

AS73WASHINGTON-AS - University of Washington US238,080

AS101WASH-NSF-AS - University of Washington US4,096

AS14221UW-GR-AS - University of Washington US2,048

Similar-sized networks in United States

ASNNameIPv4 addresses

AS63475#8787 SPX-CORPORATION - SPX Corporation1,024

AS63480#8788 PROSOURCE-01 - ProSource Technology Solutions1,024

AS64212#8789 ADVANTAGE - Advantage Sales & Marketing LLC1,024

AS133144#8791 M8X8INC-AS-AP - 8x8, Inc.1,024

AS151980#8792 EAAPPL-AS-AP - Electronic Arts Inc.1,024

AS198420#8793 Netly Netly LLC1,024

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