# # 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 1997-2026, American Registry for Internet Numbers, Ltd. # # start NetRange: 173.8.0.0 - 173.15.255.255 CIDR: 173.8.0.0/13 NetName: CBC-CM-4 NetHandle: NET-173-8-0-0-1 Parent: NET173 (NET-173-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Comcast Cable Communications, LLC (CCCS) RegDate: 2008-05-05 Updated: 2021-01-25 Ref: https://rdap.arin.net/registry/ip/173.8.0.0 OrgName: Comcast Cable Communications, LLC OrgId: CCCS Address: 1800 Bishops Gate Blvd City: Mt Laurel StateProv: NJ PostalCode: 08054 Country: US RegDate: 2001-09-18 Updated: 2020-11-18 Ref: https://rdap.arin.net/registry/entity/CCCS OrgTechHandle: IC161-ARIN OrgTechName: Comcast Cable Communications Inc OrgTechPhone: +1-856-792-2300 OrgTechEmail: CNIPEO-Ip-registration@cable.comcast.com OrgTechRef: https://rdap.arin.net/registry/entity/IC161-ARIN OrgRoutingHandle: ROUTI25-ARIN OrgRoutingName: Routing OrgRoutingPhone: +1-856-792-2300 OrgRoutingEmail: routing@comcast.com OrgRoutingRef: https://rdap.arin.net/registry/entity/ROUTI25-ARIN OrgAbuseHandle: NAPO-ARIN OrgAbuseName: Network Abuse and Policy Observance OrgAbusePhone: +1-888-565-4329 OrgAbuseEmail: abuse@comcast.net OrgAbuseRef: https://rdap.arin.net/registry/entity/NAPO-ARIN # end # start NetRange: 173.14.0.0 - 173.14.31.255 CIDR: 173.14.0.0/19 NetName: DENVER-CBC-12 NetHandle: NET-173-14-0-0-1 Parent: CBC-CM-4 (NET-173-8-0-0-1) NetType: Reallocated OriginAS: Organization: Comcast Cable Communications, LLC (CCCS) RegDate: 2009-01-22 Updated: 2025-05-14 Ref: https://rdap.arin.net/registry/ip/173.14.0.0 OrgName: Comcast Cable Communications, LLC OrgId: CCCS Address: 1800 Bishops Gate Blvd City: Mt Laurel StateProv: NJ PostalCode: 08054 Country: US RegDate: 2001-09-18 Updated: 2020-11-18 Ref: https://rdap.arin.net/registry/entity/CCCS OrgTechHandle: IC161-ARIN OrgTechName: Comcast Cable Communications Inc OrgTechPhone: +1-856-792-2300 OrgTechEmail: CNIPEO-Ip-registration@cable.comcast.com OrgTechRef: https://rdap.arin.net/registry/entity/IC161-ARIN OrgRoutingHandle: ROUTI25-ARIN OrgRoutingName: Routing OrgRoutingPhone: +1-856-792-2300 OrgRoutingEmail: routing@comcast.com OrgRoutingRef: https://rdap.arin.net/registry/entity/ROUTI25-ARIN OrgAbuseHandle: NAPO-ARIN OrgAbuseName: Network Abuse and Policy Observance OrgAbusePhone: +1-888-565-4329 OrgAbuseEmail: abuse@comcast.net OrgAbuseRef: https://rdap.arin.net/registry/entity/NAPO-ARIN RAbuseHandle: NAPO-ARIN RAbuseName: Network Abuse and Policy Observance RAbusePhone: +1-888-565-4329 RAbuseEmail: abuse@comcast.net RAbuseRef: https://rdap.arin.net/registry/entity/NAPO-ARIN # end # start NetRange: 173.14.0.0 - 173.14.0.7 CIDR: 173.14.0.0/29 NetName: VELOCITYDYNAMICS NetHandle: NET-173-14-0-0-2 Parent: DENVER-CBC-12 (NET-173-14-0-0-1) NetType: Reassigned OriginAS: Customer: VELOCITY DYNAMICS (C03086787) RegDate: 2012-06-12 Updated: 2013-12-05 Ref: https://rdap.arin.net/registry/ip/173.14.0.0 CustName: VELOCITY DYNAMICS Address: 543 S PIERCE AVE City: LOUISVILLE StateProv: CO PostalCode: 80027 Country: US RegDate: 2012-06-12 Updated: 2017-11-01 Ref: https://rdap.arin.net/registry/entity/C03086787 OrgTechHandle: IC161-ARIN OrgTechName: Comcast Cable Communications Inc OrgTechPhone: +1-856-792-2300 OrgTechEmail: CNIPEO-Ip-registration@cable.comcast.com OrgTechRef: https://rdap.arin.net/registry/entity/IC161-ARIN OrgRoutingHandle: ROUTI25-ARIN OrgRoutingName: Routing OrgRoutingPhone: +1-856-792-2300 OrgRoutingEmail: routing@comcast.com OrgRoutingRef: https://rdap.arin.net/registry/entity/ROUTI25-ARIN OrgAbuseHandle: NAPO-ARIN OrgAbuseName: Network Abuse and Policy Observance OrgAbusePhone: +1-888-565-4329 OrgAbuseEmail: abuse@comcast.net OrgAbuseRef: https://rdap.arin.net/registry/entity/NAPO-ARIN RAbuseHandle: NAPO-ARIN RAbuseName: Network Abuse and Policy Observance RAbusePhone: +1-888-565-4329 RAbuseEmail: abuse@comcast.net RAbuseRef: https://rdap.arin.net/registry/entity/NAPO-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 1997-2026, American Registry for Internet Numbers, Ltd. #