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: 208 S. Akard St.
City: Dallas
StateProv: TX
PostalCode: 75202
Country: US
RegDate: 2024-11-22
Updated: 2025-03-21
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

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

OrgTechHandle: ZS44-ARIN
OrgTechName: IPAdmin-ATT Internet Services
OrgTechPhone: +1-888-510-5545
OrgTechEmail: ipadmin@att.com
OrgTechRef: https://rdap.arin.net/registry/entity/ZS44-ARIN

OrgRoutingHandle: ROUTI59-ARIN
OrgRoutingName: Routing POC
OrgRoutingPhone: +1-999-999-9999
OrgRoutingEmail: routing@cbbtier3.att.net
OrgRoutingRef: https://rdap.arin.net/registry/entity/ROUTI59-ARIN

NetRange: 12.186.11.72 - 12.186.11.79
CIDR: 12.186.11.72/29
NetName: AC-TELEC42-11-72
NetHandle: NET-12-186-11-72-1
Parent: ATT (NET-12-0-0-0-1)
NetType: Reassigned
OriginAS:
Organization: AC TELECOM NETWORKS, INC. (ATN-22)
RegDate: 2017-10-12
Updated: 2017-10-12
Ref: https://rdap.arin.net/registry/ip/12.186.11.72

OrgName: AC TELECOM NETWORKS, INC.
OrgId: ATN-22
Address: 8447 MIRAMAR MALL
City: SD
StateProv: CA
PostalCode: 92121
Country: US
RegDate: 2017-10-12
Updated: 2017-10-12
Ref: https://rdap.arin.net/registry/entity/ATN-22

OrgTechHandle: WALKE834-ARIN
OrgTechName: Walker, Brennon
OrgTechPhone: +1-858-646-4655
OrgTechEmail: bwalker@atelcommunications.com
OrgTechRef: https://rdap.arin.net/registry/entity/WALKE834-ARIN

OrgAbuseHandle: WALKE834-ARIN
OrgAbuseName: Walker, Brennon
OrgAbusePhone: +1-858-646-4655
OrgAbuseEmail: bwalker@atelcommunications.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/WALKE834-ARIN