# # 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: 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: 2025-12-02 Comment: IP assignments within this IP Block range are STATIC, not dynamic. Ref: https://rdap.arin.net/registry/ip/12.0.0.0 OrgName: AT&T Enterprises, LLC OrgId: AEL-360 Address: 208 S. Akard St. City: Dallas StateProv: TX PostalCode: 75202 Country: US RegDate: 2024-11-22 Updated: 2025-10-29 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: 12.105.48.0 - 12.105.55.255 CIDR: 12.105.48.0/21 NetName: CALIFORN335-48 NetHandle: NET-12-105-48-0-1 Parent: ATT (NET-12-0-0-0-1) NetType: Reassigned OriginAS: Organization: CALIFORNIA LUTHERAN UNIVERSIT (CLU-14) RegDate: 2018-07-28 Updated: 2018-07-28 Ref: https://rdap.arin.net/registry/ip/12.105.48.0 OrgName: CALIFORNIA LUTHERAN UNIVERSIT OrgId: CLU-14 Address: 3439 MOUNTCLEF BLVD City: THOUSAND OAKS StateProv: CA PostalCode: 91360 Country: US RegDate: 2018-07-28 Updated: 2018-07-28 Ref: https://rdap.arin.net/registry/entity/CLU-14 OrgTechHandle: MARSE9-ARIN OrgTechName: Marselian, Zareh OrgTechPhone: +1-805-857-4452 OrgTechEmail: minney@callutheran.edu OrgTechRef: https://rdap.arin.net/registry/entity/MARSE9-ARIN OrgAbuseHandle: MARSE9-ARIN OrgAbuseName: Marselian, Zareh OrgAbusePhone: +1-805-857-4452 OrgAbuseEmail: minney@callutheran.edu OrgAbuseRef: https://rdap.arin.net/registry/entity/MARSE9-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. #