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 Services, Inc. (ATTW-Z)
RegDate:        1983-08-23
Updated:        2024-07-30
Comment:        For abuse issues contact abuse@att.net
Ref:            https://rdap.arin.net/registry/ip/12.0.0.0

OrgName:        AT&T Services, Inc.
OrgId:          ATTW-Z
Address:        200 S. Laurel AVE.
City:           MIDDLETOWN
StateProv:      NJ
PostalCode:     07748
Country:        US
RegDate:        2009-12-18
Updated:        2024-05-28
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/ATTW-Z

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

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

OrgAbuseHandle: ATTAB-ARIN
OrgAbuseName:   ATT Abuse
OrgAbusePhone:  +1-999-999-9999
OrgAbuseEmail:  abuse@att.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ATTAB-ARIN

OrgTechHandle: IPSWI-ARIN
OrgTechName:   IP SWIP
OrgTechPhone:  +1-888-613-6330
OrgTechEmail:  swipid@icorefep2.noc.att.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPSWI-ARIN

RTechHandle: IAA17-ARIN
RTechName:   IP Address Administration
RTechPhone:  +1-732-420-2071
RTechEmail:  addrmgt@qsun.att.com
RTechRef:    https://rdap.arin.net/registry/entity/IAA17-ARIN


NetRange:       12.22.156.0 - 12.22.159.255
CIDR:           12.22.156.0/22
NetName:        ATT-NET-12-22-156-0
NetHandle:      NET-12-22-156-0-1
Parent:         ATT (NET-12-0-0-0-1)
NetType:        Reassigned
OriginAS:
Organization:   MasterCard Technologies LLC (MASTER-7)
RegDate:        2024-10-14
Updated:        2024-10-14
Ref:            https://rdap.arin.net/registry/ip/12.22.156.0

OrgName:        MasterCard Technologies LLC
OrgId:          MASTER-7
Address:        2200 MasterCard Blvd
City:           O'Fallon
StateProv:      MO
PostalCode:     63368
Country:        US
RegDate:        1997-11-27
Updated:        2023-12-06
Ref:            https://rdap.arin.net/registry/entity/MASTER-7

OrgTechHandle: NACHE-ARIN
OrgTechName:   Nache, Samuel
OrgTechPhone:  +1-636-354-9999
OrgTechEmail:  sam.nache@mastercard.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NACHE-ARIN

OrgAbuseHandle: NCC18-ARIN
OrgAbuseName:   Network Command Center
OrgAbusePhone:  +1-636-722-6220
OrgAbuseEmail:  hostmaster@mastercard.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NCC18-ARIN

OrgNOCHandle: NCC18-ARIN
OrgNOCName:   Network Command Center
OrgNOCPhone:  +1-636-722-6220
OrgNOCEmail:  hostmaster@mastercard.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/NCC18-ARIN

OrgTechHandle: ABRAM96-ARIN
OrgTechName:   Abrams, Alex
OrgTechPhone:  +1-636-722-2644
OrgTechEmail:  Alex.Abrams@mastercard.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ABRAM96-ARIN