NetRange: 66.223.128.0 - 66.223.255.255 CIDR: 66.223.128.0/17 NetName: GCI-ALASKA-4BLK NetHandle: NET-66-223-128-0-1 Parent: NET66 (NET-66-0-0-0-0) NetType: Direct Allocation OriginAS: AS8047 Organization: GENERAL COMMUNICATION, INC. (GENER-72) RegDate: 2003-09-25 Updated: 2014-04-15 Ref: https://rdap.arin.net/registry/ip/66.223.128.0 OrgName: GENERAL COMMUNICATION, INC. OrgId: GENER-72 Address: 2550 Denali Street Address: Suite 1000 City: Anchorage StateProv: AK PostalCode: 99503 Country: US RegDate: 2004-01-09 Updated: 2023-11-02 Ref: https://rdap.arin.net/registry/entity/GENER-72 ReferralServer: rwhois://rwhois.gci.net:4321 OrgTechHandle: GDA5-ORG-ARIN OrgTechName: GCI IP Administrator OrgTechPhone: +1-907-868-6325 OrgTechEmail: registrar@gci.com OrgTechRef: https://rdap.arin.net/registry/entity/GDA5-ORG-ARIN OrgRoutingHandle: GRS342-ARIN OrgRoutingName: GCI Routing Security OrgRoutingPhone: +1-907-868-0100 OrgRoutingEmail: tsroutingsecurity@gci.com OrgRoutingRef: https://rdap.arin.net/registry/entity/GRS342-ARIN OrgAbuseHandle: GNS10-ARIN OrgAbuseName: GCI Network Security OrgAbusePhone: +1-907-868-5330 OrgAbuseEmail: security@gci.net OrgAbuseRef: https://rdap.arin.net/registry/entity/GNS10-ARIN