FCC.reportPublic regulatory filings
FCC Registration Number

FRN 0003766532

CORES registration

CORES status
discovered

Connected companies

CompanyRelationshipSourceConfidence
AT&T Mobility Services LLCregistrantRMD100.0%
New Cingular Wireless Services, Inc. CONSOLIDATEDapplicantFCCID95.0%
New Cingular Wireless Services, Inc. CONSOLIDATEDregistrantFCCID100.0%
New Cingular Wireless Services, Inc. CONSOLIDATEDregistrantFORM499100.0%

Public regulatory phone numbers

NumberContactSourceConfidence
(202) 457-3852Glenis McKoy AT&T Services, Inc service_agentFORM49995.0%
(800) 288-2020New Cingular Wireless Services, Inc. CONSOLIDATED customer_inquiriesFORM499100.0%

FCC ID filings

DateFCC IDModelApplicant
2001-12-07OF2FWBASE15PCSFWBASE15PCSAT&T; Wireless Services, Inc.
2001-07-23OF2FWBASE15WCSFWBASE15WCSAT&T; Wireless Services, Inc.
2001-06-29OF2WCSR30WCSR30AT&T; Wireless Services, Inc.
2001-06-29OF2FWBASEFWBASEAT&T; Wireless Services, Inc.
2001-06-29OF2FWBASEFWBASEAT&T; Wireless Services, Inc.
2001-06-29OF2WCSR30WCSR30AT&T; Wireless Services, Inc.
2001-06-12OF2PCSR30PCSR30AT&T; Wireless Services, Inc.
2001-06-12OF2CLRUDD3AXXCLRUDD3AXXAT&T; Wireless Services, Inc.
2001-06-04OF2CLRUDD3AXXCLRUDD3AXXAT&T; Wireless Services, Inc.
2001-06-04OF2PCSR30PCSR30AT&T; Wireless Services, Inc.

FCC Form 499 filers

Current as ofFiler IDLegal name
2026-04-01821002New Cingular Wireless Services, Inc. CONSOLIDATED

Broadband Data Collection providers

PublicationProvider IDHolding company
2025-12-31130077AT&T Inc.

Source provenance

SystemRecordRecorded nameRaw FRNObserved
FCCIDFx/gewvHcuM6zaOyk3I8gA==:OF2CLRUDD3AXXAT&T; Wireless Services, Inc.00037665322026-08-21 07:13:59
FORM499821002:682318New Cingular Wireless Services, Inc. CONSOLIDATED00037665322026-08-12 08:18:56
FORM499821002:682317New Cingular Wireless Services, Inc. CONSOLIDATED00037665322026-08-12 08:18:56
FORM499821002:682316New Cingular Wireless Services, Inc. CONSOLIDATED00037665322026-08-12 08:18:56
FORM499821002:682319New Cingular Wireless Services, Inc. CONSOLIDATED00037665322026-08-12 08:18:56
FCCIDB3dbpgovg5usCTRZz6cK+Q==:OF2FWBASE15WCSAT&T; Wireless Services, Inc.00037665322026-08-12 01:48:57
FCCID8al+pJIgeJorDoc1gRgK+g==:OF2FWBASEAT&T; Wireless Services, Inc.00037665322026-08-08 09:18:42
FORM499821002:459729New Cingular Wireless Services, Inc. CONSOLIDATED00037665322026-08-07 03:18:31
FORM499821002:459730New Cingular Wireless Services, Inc. CONSOLIDATED00037665322026-08-07 03:18:31
FORM499821002:459731New Cingular Wireless Services, Inc. CONSOLIDATED00037665322026-08-07 03:18:31
FORM499821002:459728New Cingular Wireless Services, Inc. CONSOLIDATED00037665322026-08-07 03:18:31
RMD634448AT&T Mobility Services LLC00037665322026-08-06 09:18:27
FCCID529576New Cingular Wireless Services, Inc. CONSOLIDATED00037665322026-08-06 04:18:26
FORM499821002:404081New Cingular Wireless Services, Inc. CONSOLIDATED00037665322026-08-05 20:48:26
FORM499821002:404084New Cingular Wireless Services, Inc. CONSOLIDATED00037665322026-08-05 20:48:26
FORM499821002:404083New Cingular Wireless Services, Inc. CONSOLIDATED00037665322026-08-05 20:48:26
FORM499821002:404082New Cingular Wireless Services, Inc. CONSOLIDATED00037665322026-08-05 20:48:26
FCCID46JbMHZXcCTvo6FKsNO5cw==:OF2PCSR30AT&T; Wireless Services, Inc.00037665322026-08-05 11:48:27
FCCID3JxEyZG30p4Gzj2EQsHjiw==:OF2WCSR30AT&T; Wireless Services, Inc.00037665322026-08-05 04:18:24
FCCID2KDac9BeEoD4waaL4o86Mg==:OF2CLRUDD3AXXAT&T; Wireless Services, Inc.00037665322026-08-04 10:48:23
FORM499821002New Cingular Wireless Services, Inc. CONSOLIDATED00037665322026-08-01 03:48:06
FORM4999477New Cingular Wireless Services, Inc. CONSOLIDATED00037665322026-08-01 01:48:04
FCCID+/Aj/u58KCzDniT0cf1lqw==:OF2PCSR30AT&T; Wireless Services, Inc.00037665322026-07-31 16:34:37

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