# # 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: 12.0.0.0 - 12.255.255.255 CIDR: 12.0.0.0/8 NetName: ATT NetHandle: NET-12-0-0-0-1 Parent: NET12 (NET-12-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: AT&T Enterprises, LLC (AEL-360) RegDate: 1983-08-23 Updated: 2025-03-18 Ref: https://rdap.arin.net/registry/ip/12.0.0.0 OrgName: AT&T Enterprises, LLC OrgId: AEL-360 Address: 5302 HARRY HINES BLVD City: Dallas StateProv: TX PostalCode: 75235 Country: US RegDate: 2024-11-22 Updated: 2025-08-13 Ref: https://rdap.arin.net/registry/entity/AEL-360 OrgTechHandle: ICC-ARIN OrgTechName: IP Team OrgTechPhone: +1-888-876-2382 OrgTechEmail: rm-ipspecialist@att.com OrgTechRef: https://rdap.arin.net/registry/entity/ICC-ARIN OrgRoutingHandle: ROUTI59-ARIN OrgRoutingName: Routing POC OrgRoutingPhone: +1-999-999-9999 OrgRoutingEmail: DL-routing_poc@att.com OrgRoutingRef: https://rdap.arin.net/registry/entity/ROUTI59-ARIN OrgTechHandle: ZS44-ARIN OrgTechName: IPAdmin-ATT Internet Services OrgTechPhone: +1-888-510-5545 OrgTechEmail: ipadmin@semail.att.com OrgTechRef: https://rdap.arin.net/registry/entity/ZS44-ARIN OrgAbuseHandle: ABUSE7-ARIN OrgAbuseName: abuse OrgAbusePhone: +1-919-319-8167 OrgAbuseEmail: abuse@att.net OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE7-ARIN # end # start NetRange: 12.130.0.0 - 12.130.63.255 CIDR: 12.130.0.0/18 NetName: ATTENS-BOS1-1 NetHandle: NET-12-130-0-0-1 Parent: ATT (NET-12-0-0-0-1) NetType: Reallocated OriginAS: Organization: CERFnet (CERF) RegDate: 2002-05-17 Updated: 2021-07-19 Ref: https://rdap.arin.net/registry/ip/12.130.0.0 OrgName: CERFnet OrgId: CERF Address: 5738 Pacific Center Blvd City: San Diego StateProv: CA PostalCode: 92121 Country: US RegDate: 1989-04-18 Updated: 2024-11-25 Comment: Contact AT&T Abuse (abuse@att.net) for policy abuse issues. Comment: All policy abuse issues sent to other POCs will be disregarded. Ref: https://rdap.arin.net/registry/entity/CERF OrgTechHandle: STRAN154-ARIN OrgTechName: Stranska, Jana OrgTechPhone: +421 233225331 OrgTechEmail: jana.stranska1@intl.att.com OrgTechRef: https://rdap.arin.net/registry/entity/STRAN154-ARIN OrgRoutingHandle: ROUTI59-ARIN OrgRoutingName: Routing POC OrgRoutingPhone: +1-999-999-9999 OrgRoutingEmail: DL-routing_poc@att.com OrgRoutingRef: https://rdap.arin.net/registry/entity/ROUTI59-ARIN OrgTechHandle: KRAJN2-ARIN OrgTechName: Krajnakova, Henrieta OrgTechPhone: +00000000 OrgTechEmail: henrieta.krajnakova@intl.att.com OrgTechRef: https://rdap.arin.net/registry/entity/KRAJN2-ARIN OrgNOCHandle: NAJMI1-ARIN OrgNOCName: Najmikova, Ivana OrgNOCPhone: +421 250210682 OrgNOCEmail: ivana.najmikova@intl.att.com OrgNOCRef: https://rdap.arin.net/registry/entity/NAJMI1-ARIN OrgTechHandle: NETWO10-ARIN OrgTechName: Network Provisioning OrgTechPhone: +1-877-789-2877 OrgTechEmail: er3254@att.com OrgTechRef: https://rdap.arin.net/registry/entity/NETWO10-ARIN OrgAbuseHandle: NETWO10-ARIN OrgAbuseName: Network Provisioning OrgAbusePhone: +1-877-789-2877 OrgAbuseEmail: er3254@att.com OrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO10-ARIN OrgNOCHandle: LEITM2-ARIN OrgNOCName: Leitmanova, Lucia OrgNOCPhone: +421 2 332 25571 OrgNOCEmail: rm-ip_allocator@intl.att.com OrgNOCRef: https://rdap.arin.net/registry/entity/LEITM2-ARIN OrgTechHandle: NAJMI1-ARIN OrgTechName: Najmikova, Ivana OrgTechPhone: +421 250210682 OrgTechEmail: ivana.najmikova@intl.att.com OrgTechRef: https://rdap.arin.net/registry/entity/NAJMI1-ARIN OrgRoutingHandle: DRU40-ARIN OrgRoutingName: Rueegg, Daniel OrgRoutingPhone: +41 1 4957899 OrgRoutingEmail: dr6348@att.com OrgRoutingRef: https://rdap.arin.net/registry/entity/DRU40-ARIN OrgRoutingHandle: LEITM2-ARIN OrgRoutingName: Leitmanova, Lucia OrgRoutingPhone: +421 2 332 25571 OrgRoutingEmail: rm-ip_allocator@intl.att.com OrgRoutingRef: https://rdap.arin.net/registry/entity/LEITM2-ARIN OrgTechHandle: DRU40-ARIN OrgTechName: Rueegg, Daniel OrgTechPhone: +41 1 4957899 OrgTechEmail: dr6348@att.com OrgTechRef: https://rdap.arin.net/registry/entity/DRU40-ARIN OrgNOCHandle: DRU40-ARIN OrgNOCName: Rueegg, Daniel OrgNOCPhone: +41 1 4957899 OrgNOCEmail: dr6348@att.com OrgNOCRef: https://rdap.arin.net/registry/entity/DRU40-ARIN OrgTechHandle: ZS44-ARIN OrgTechName: IPAdmin-ATT Internet Services OrgTechPhone: +1-888-510-5545 OrgTechEmail: ipadmin@semail.att.com OrgTechRef: https://rdap.arin.net/registry/entity/ZS44-ARIN OrgNOCHandle: STRAN154-ARIN OrgNOCName: Stranska, Jana OrgNOCPhone: +421 233225331 OrgNOCEmail: jana.stranska1@intl.att.com OrgNOCRef: https://rdap.arin.net/registry/entity/STRAN154-ARIN RTechHandle: ICC-ARIN RTechName: IP Team RTechPhone: +1-888-876-2382 RTechEmail: rm-ipspecialist@att.com RTechRef: https://rdap.arin.net/registry/entity/ICC-ARIN RNOCHandle: ICC-ARIN RNOCName: IP Team RNOCPhone: +1-888-876-2382 RNOCEmail: rm-ipspecialist@att.com RNOCRef: https://rdap.arin.net/registry/entity/ICC-ARIN RTechHandle: CERF-HM-ARIN RTechName: ATand T Enhanced Network Services RTechPhone: +1-858-812-5000 RTechEmail: notify@attens.com RTechRef: https://rdap.arin.net/registry/entity/CERF-HM-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. #