AS73

University of Washington

AS 73 WASHINGTON-AS

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

240,896 IP addresses
ASN73
NameWASHINGTON-AS
OrganizationUniversity of Washington
CountryUnited States  
RegistryARIN
IPv4 addresses240,896
IPv6 /64 networks232
Prefixes11
Other ASN allocated to University of Washington
ASN Name IP addresses
101 WASH-NSF-AS 12,288
14221 UW-GR-AS 2,048
64247 UW-RESEARCH 1,280
22972 UW-MEDICINE 1,024
IPv4 Prefixes for AS73
Network Location Addresses
108.179.140.0/22 University of Washington   Dallas 1,024
128.208.0.0/16 University of Washington   Seattle (Northeast Seattle) 65,536
128.95.0.0/16 University of Washington   Seattle (Northeast Seattle) 65,536
140.142.0.0/16 University of Washington   Seattle (Northeast Seattle) 65,536
173.250.160.0/19 University of Washington   Seattle (Northeast Seattle) 8,192
192.42.144.0/24 University of Washington   Seattle (Northeast Seattle) 256
198.48.64.0/19 University of Washington   Seattle (Northeast Seattle) 8,192
204.69.8.0/21 University of Washington   Seattle (Northwest Seattle) 2,048
205.175.96.0/19 University of Washington   Seattle (Northeast Seattle) 8,192
69.91.192.0/18 University of Washington   Seattle (Northeast Seattle) 16,384
IPv6 Prefixes for AS73
Network Location /64 Prefixes
2607:4000::/32 University of Washington   Seattle (Northeast Seattle) 232