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: 2026-06-05
Ref: https://rdap.arin.net/registry/entity/AEL-360

OrgAbuseHandle: ABUSE7-ARIN
OrgAbuseName: abuse
OrgAbusePhone: +1-919-319-8167
OrgAbuseEmail: abuse@att.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE7-ARIN

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: 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

NetRange: 12.26.105.8 - 12.26.105.15
CIDR: 12.26.105.8/29
NetName: ACC-DMC-24-105-8
NetHandle: NET-12-26-105-8-1
Parent: ATT (NET-12-0-0-0-1)
NetType: Reassigned
OriginAS:
Organization: ACC-DMC POWER (AP-745)
RegDate: 2015-11-03
Updated: 2015-11-03
Ref: https://rdap.arin.net/registry/ip/12.26.105.8

OrgName: ACC-DMC POWER
OrgId: AP-745
Address: 623 E ARTESIA BL
City: CARSON
StateProv: CA
PostalCode: 90746
Country: US
RegDate: 2015-11-03
Updated: 2015-11-03
Ref: https://rdap.arin.net/registry/entity/AP-745

OrgAbuseHandle: SHRIE1-ARIN
OrgAbuseName: SHRIER, LAURENCE
OrgAbusePhone: +1-310-738-4261
OrgAbuseEmail: lshrier@dmcpower.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/SHRIE1-ARIN

OrgTechHandle: SHRIE1-ARIN
OrgTechName: SHRIER, LAURENCE
OrgTechPhone: +1-310-738-4261
OrgTechEmail: lshrier@dmcpower.com
OrgTechRef: https://rdap.arin.net/registry/entity/SHRIE1-ARIN