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

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@cbbtier3.att.net
OrgRoutingRef: https://rdap.arin.net/registry/entity/ROUTI59-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

NetRange: 12.239.173.248 - 12.239.173.255
CIDR: 12.239.173.248/29
NetName: APXNET-M54-173-248
NetHandle: NET-12-239-173-248-1
Parent: ATT (NET-12-0-0-0-1)
NetType: Reassigned
OriginAS:
Organization: APXNET-MIDWEST FENCE (AF-1253)
RegDate: 2019-06-29
Updated: 2019-06-29
Ref: https://rdap.arin.net/registry/ip/12.239.173.248

OrgName: APXNET-MIDWEST FENCE
OrgId: AF-1253
Address: 900 N KEDZIE AV
City: CHGO
StateProv: IL
PostalCode: 60651
Country: US
RegDate: 2019-06-29
Updated: 2019-06-29
Ref: https://rdap.arin.net/registry/entity/AF-1253

OrgAbuseHandle: OPSEB23696-ARIN
OrgAbuseName: Ops, EBM
OrgAbusePhone: +1-855-277-8686
OrgAbuseEmail: mr8212@us.att.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/OPSEB23696-ARIN

OrgTechHandle: OPSEB23696-ARIN
OrgTechName: Ops, EBM
OrgTechPhone: +1-855-277-8686
OrgTechEmail: mr8212@us.att.com
OrgTechRef: https://rdap.arin.net/registry/entity/OPSEB23696-ARIN