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:        2013-12-19
Comment:        For abuse issues contact [email protected]
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:        2022-02-08
Comment:        Contact AT&T Abuse ( [email protected] ) 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:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/ZS44-ARIN

OrgAbuseHandle: ATTAB-ARIN
OrgAbuseName:   ATT Abuse
OrgAbusePhone:  +1-919-319-8130
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ATTAB-ARIN

OrgTechHandle: ICC-ARIN
OrgTechName:   IP Team
OrgTechPhone:  +1-888-613-6330
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/ICC-ARIN

OrgRoutingHandle: JB3310-ARIN
OrgRoutingName:   Borkenhagen, Jay C.
OrgRoutingPhone:  +1-732-420-2526
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/JB3310-ARIN

OrgTechHandle: IPSWI-ARIN
OrgTechName:   IP SWIP
OrgTechPhone:  +1-888-613-6330
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/IPSWI-ARIN

RTechHandle: IAA17-ARIN
RTechName:   IP Address Administration
RTechPhone:  +1-732-420-2071
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/IAA17-ARIN


NetRange:       12.228.186.0 - 12.228.186.255
CIDR:           12.228.186.0/24
NetName:        NORTHBAY51-186
NetHandle:      NET-12-228-186-0-1
Parent:         ATT (NET-12-0-0-0-1)
NetType:        Reassigned
OriginAS:
Organization:   NORTHBAY HEALTHCARE SYSTEM (NORTH-140)
RegDate:        2008-07-02
Updated:        2008-07-02
Ref:            https://rdap.arin.net/registry/ip/12.228.186.0

OrgName:        NORTHBAY HEALTHCARE SYSTEM
OrgId:          NORTH-140
Address:        4500 BUSSINESS CENTER DR
City:           FAIRFIELD
StateProv:      CA
PostalCode:     94534
Country:        US
RegDate:        2008-07-02
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/NORTH-140

OrgTechHandle: CKO52-ARIN
OrgTechName:   Koopmeiners, Chad
OrgTechPhone:  +1-707-646-3252
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/CKO52-ARIN

OrgAbuseHandle: CKO52-ARIN
OrgAbuseName:   Koopmeiners, Chad
OrgAbusePhone:  +1-707-646-3252
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CKO52-ARIN