# # 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: 2600:6C00:: - 2600:6CFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF CIDR: 2600:6C00::/24 NetName: CHTR-V6 NetHandle: NET6-2600-6C00-1 Parent: NET6-2600 (NET6-2600-1) NetType: Direct Allocation OriginAS: Organization: Charter Communications LLC (CC04) RegDate: 2012-04-16 Updated: 2012-07-03 Ref: https://rdap.arin.net/registry/ip/2600:6C00:: OrgName: Charter Communications LLC OrgId: CC04 Address: 6175 S. Willow Dr City: Greenwood Village StateProv: CO PostalCode: 80111 Country: US RegDate: Updated: 2025-02-10 Ref: https://rdap.arin.net/registry/entity/CC04 OrgAbuseHandle: ABUSE19-ARIN OrgAbuseName: Abuse OrgAbusePhone: +1-877-777-2263 OrgAbuseEmail: abuse@charter.net OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE19-ARIN OrgTechHandle: IPADD1-ARIN OrgTechName: IPAddressing OrgTechPhone: +1-866-248-7662 OrgTechEmail: PublicIPAddressing@charter.com OrgTechRef: https://rdap.arin.net/registry/entity/IPADD1-ARIN RAbuseHandle: ABUSE19-ARIN RAbuseName: Abuse RAbusePhone: +1-877-777-2263 RAbuseEmail: abuse@charter.net RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE19-ARIN RTechHandle: IPADD1-ARIN RTechName: IPAddressing RTechPhone: +1-866-248-7662 RTechEmail: PublicIPAddressing@charter.com RTechRef: https://rdap.arin.net/registry/entity/IPADD1-ARIN RNOCHandle: NNOC16-ARIN RNOCName: National Network Operations Center RNOCPhone: +1-314-288-3111 RNOCEmail: dlnocip@chartercom.com RNOCRef: https://rdap.arin.net/registry/entity/NNOC16-ARIN # end # start NetRange: 2600:6C33:3F:: - 2600:6C33:3F:FFFF:FFFF:FFFF:FFFF:FFFF CIDR: 2600:6C33:3F::/48 NetName: INTERFACE-SECURITY-SYSTEMS-ACCT-23450225 NetHandle: NET6-2600-6C33-3F-1 Parent: CHTR-V6 (NET6-2600-6C00-1) NetType: Reassigned OriginAS: Customer: INTERFACE SECURITY SYSTEMS ACCT 23450225 (C07849988) RegDate: 2021-04-06 Updated: 2021-04-06 Ref: https://rdap.arin.net/registry/ip/2600:6C33:3F:: CustName: INTERFACE SECURITY SYSTEMS ACCT 23450225 Address: 71 CONSUMER SQ City: PLATTSBURGH StateProv: NY PostalCode: 12901 Country: US RegDate: 2021-04-06 Updated: 2021-04-06 Ref: https://rdap.arin.net/registry/entity/C07849988 OrgAbuseHandle: ABUSE19-ARIN OrgAbuseName: Abuse OrgAbusePhone: +1-877-777-2263 OrgAbuseEmail: abuse@charter.net OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE19-ARIN OrgTechHandle: IPADD1-ARIN OrgTechName: IPAddressing OrgTechPhone: +1-866-248-7662 OrgTechEmail: PublicIPAddressing@charter.com OrgTechRef: https://rdap.arin.net/registry/entity/IPADD1-ARIN RAbuseHandle: ABUSE19-ARIN RAbuseName: Abuse RAbusePhone: +1-877-777-2263 RAbuseEmail: abuse@charter.net RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE19-ARIN RTechHandle: IPADD1-ARIN RTechName: IPAddressing RTechPhone: +1-866-248-7662 RTechEmail: PublicIPAddressing@charter.com RTechRef: https://rdap.arin.net/registry/entity/IPADD1-ARIN RNOCHandle: NNOC16-ARIN RNOCName: National Network Operations Center RNOCPhone: +1-314-288-3111 RNOCEmail: dlnocip@chartercom.com RNOCRef: https://rdap.arin.net/registry/entity/NNOC16-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. #