# # 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: 73.0.0.0 - 73.255.255.255 CIDR: 73.0.0.0/8 NetName: CABLE-1 NetHandle: NET-73-0-0-0-1 Parent: NET73 (NET-73-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Comcast Cable Communications, LLC (CCCS) RegDate: 2005-04-19 Updated: 2021-01-25 Ref: https://rdap.arin.net/registry/ip/73.0.0.0 Comcast Cable Communications, LLC (CCCS) 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 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 # end # start NetRange: 73.246.0.0 - 73.247.255.255 CIDR: 73.246.0.0/15 NetName: CHICAGO-CPE-41 NetHandle: NET-73-246-0-0-1 Parent: CABLE-1 (NET-73-0-0-0-1) NetType: Reassigned OriginAS: Customer: Comcast Cable Communications, LLC (C11228076) RegDate: 2025-06-03 Updated: 2025-06-03 Ref: https://rdap.arin.net/registry/ip/73.246.0.0 CustName: Comcast Cable Communications, LLC Address: 1800 Bishops Gate Blvd City: Mt Laurel StateProv: NJ PostalCode: 08054 Country: US RegDate: 2025-06-03 Updated: 2025-06-03 Ref: https://rdap.arin.net/registry/entity/C11228076 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 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 # 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. #

105.160.247.73.in-addr.arpa domain name pointer c-73-247-160-105.hsd1.il.comcast.net.

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105.160.247.73.in-addr.arpa name = c-73-247-160-105.hsd1.il.comcast.net. Authoritative answers can be found from:

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Country code: US Country name: United States of America ASN: AS7922 Comcast Cable Communications LLC