# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2025, American Registry for Internet Numbers, Ltd. # # start NetRange: 198.48.64.0 - 198.48.95.255 CIDR: 198.48.64.0/19 NetName: UW-SEA-BLK1 NetHandle: NET-198-48-64-0-1 Parent: NET198 (NET-198-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: University of Washington (UWND-Z) RegDate: 1993-03-26 Updated: 2021-10-01 Ref: https://rdap.arin.net/registry/ip/198.48.64.0 OrgName: University of Washington OrgId: UWND-Z Address: 4545 15th Ave NE City: Seattle StateProv: WA PostalCode: 98105 Country: US RegDate: 2020-05-20 Updated: 2024-08-06 Ref: https://rdap.arin.net/registry/entity/UWND-Z OrgNOCHandle: UW-NOC-ARIN OrgNOCName: University of Washington Networks and Distributed OrgNOCPhone: +1-206-221-6000 OrgNOCEmail: uw-noc@uw.edu OrgNOCRef: https://rdap.arin.net/registry/entity/UW-NOC-ARIN OrgTechHandle: UW-NOC-ARIN OrgTechName: University of Washington Networks and Distributed OrgTechPhone: +1-206-221-6000 OrgTechEmail: uw-noc@uw.edu OrgTechRef: https://rdap.arin.net/registry/entity/UW-NOC-ARIN OrgAbuseHandle: UWSO-ARIN OrgAbuseName: University of Washington Security Operations OrgAbusePhone: +1-206-221-7000 OrgAbuseEmail: abuse@uw.edu OrgAbuseRef: https://rdap.arin.net/registry/entity/UWSO-ARIN RTechHandle: OWU2-ARIN RTechName: University, Of Washington RTechPhone: +1-206-221-6000 RTechEmail: noc@cac.washington.edu RTechRef: https://rdap.arin.net/registry/entity/OWU2-ARIN # end # start NetRange: 198.48.64.0 - 198.48.78.255 CIDR: 198.48.78.0/24, 198.48.76.0/23, 198.48.72.0/22, 198.48.64.0/21 NetName: UW-SEA2 NetHandle: NET-198-48-64-0-2 Parent: UW-SEA-BLK1 (NET-198-48-64-0-1) NetType: Reallocated OriginAS: Organization: University of Washington (UWND) RegDate: 1993-03-26 Updated: 1998-08-07 Ref: https://rdap.arin.net/registry/ip/198.48.64.0 OrgName: University of Washington OrgId: UWND Address: 4545 15th Ave NE City: Seattle StateProv: WA PostalCode: 98105 Country: US RegDate: Updated: 2020-10-30 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: uw-noc@uw.edu 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: abuse@uw.edu 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: uw-noc@uw.edu OrgTechRef: https://rdap.arin.net/registry/entity/UW-NOC-ARIN RTechHandle: OWU2-ARIN RTechName: University, Of Washington RTechPhone: +1-206-221-6000 RTechEmail: noc@cac.washington.edu RTechRef: https://rdap.arin.net/registry/entity/OWU2-ARIN # end # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2025, American Registry for Internet Numbers, Ltd. #