AS Name
WASHINGTON-AS
Org Name
University of Washington
Registry Region
United States
IPv4Prefixes

13

IPv6Prefixes

1

IPv4 NUMs

297,216

IPv6 NUMs(/64)

4,294,967,296

297,216 IPv4 Addresses
CIDR Description IP Num
69.91.128.0/17 University of Washington 32768
108.179.128.0/18 University of Washington 16384
128.95.0.0/24 University of Washington 256
128.95.0.0/16 University of Washington 65536
128.208.0.0/24 University of Washington 256
128.208.0.0/16 University of Washington 65536
140.142.0.0/24 University of Washington 256
140.142.0.0/16 University of Washington 65536
173.250.128.0/17 University of Washington 32768
192.42.144.0/24 University of Washington 256
198.48.64.0/19 University of Washington 8192
204.69.8.0/21 Northwest Hospital 2048
205.175.96.0/19 University of Washington 8192
CIDR Description IP NUMs(prefix /64)
2607:4000::/32 University of Washington 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS101 WASH-NSF-AS - University of Washington, US United States 5,120 4,294,967,296 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
69.91.196.29 1 uw1-121-98sqd42.uwb.edu
69.91.197.27 1 www.lng-mpls.com
69.91.206.14 1 apachecluster.uwb.edu
69.91.209.86 1 mx1-ph2.uwb.edu
69.91.209.98 1 uwb.edu
69.91.209.99 2 dc1-ph2.uwb.edu
69.91.209.106 1 fusion01v.uwb.edu
69.91.209.109 1 myarc.uwb.edu
69.91.216.12 1 mcis.washington.edu
69.91.222.35 2 gis.washington.edu
ASNumber:       73
ASName:         WASHINGTON-AS
ASHandle:       AS73
RegDate:        1986-05-04
Updated:        2016-03-25
Comment:        The primary As for the University of Washington Campuses in the Puget Sound area, and also networks at our GR site dependent on AS73 for connectivity.    
Ref:            https://rdap.arin.net/registry/autnum/73


OrgName:        University of Washington
OrgId:          UWND
Address:        4545 15th Ave NE
City:           Seattle
StateProv:      WA
PostalCode:     98105
Country:        US
RegDate:        
Updated:        2018-08-27
Ref:            https://rdap.arin.net/registry/entity/UWND


OrgNOCHandle: UW-NOC-ARIN
OrgNOCName:   University of Washington Networks and Distributed
OrgNOCPhone:  +1-206-221-6000 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/UW-NOC-ARIN

OrgAbuseHandle: UWSO-ARIN
OrgAbuseName:   University of Washington Security Operations
OrgAbusePhone:  +1-206-221-7000 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/UWSO-ARIN

OrgTechHandle: UW-NOC-ARIN
OrgTechName:   University of Washington Networks and Distributed
OrgTechPhone:  +1-206-221-6000 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/UW-NOC-ARIN

RTechHandle: UW-NOC-ARIN
RTechName:   University of Washington Networks and Distributed
RTechPhone:  +1-206-221-6000 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/UW-NOC-ARIN