FCC Registration Number
FRN 0003766532
CORES registration
Connected companies
| Company | Relationship | Source | Confidence |
|---|---|---|---|
| AT&T Mobility Services LLC | registrant | RMD | 100.0% |
| New Cingular Wireless Services, Inc. CONSOLIDATED | applicant | FCCID | 95.0% |
| New Cingular Wireless Services, Inc. CONSOLIDATED | registrant | FCCID | 100.0% |
| New Cingular Wireless Services, Inc. CONSOLIDATED | registrant | FORM499 | 100.0% |
Public regulatory phone numbers
| Number | Contact | Source | Confidence |
|---|---|---|---|
| (202) 457-3852 | Glenis McKoy AT&T Services, Inc service_agent | FORM499 | 95.0% |
| (800) 288-2020 | New Cingular Wireless Services, Inc. CONSOLIDATED customer_inquiries | FORM499 | 100.0% |
FCC ID filings
| Date | FCC ID | Model | Applicant |
|---|---|---|---|
| 2001-12-07 | OF2FWBASE15PCS | FWBASE15PCS | AT&T; Wireless Services, Inc. |
| 2001-07-23 | OF2FWBASE15WCS | FWBASE15WCS | AT&T; Wireless Services, Inc. |
| 2001-06-29 | OF2WCSR30 | WCSR30 | AT&T; Wireless Services, Inc. |
| 2001-06-29 | OF2FWBASE | FWBASE | AT&T; Wireless Services, Inc. |
| 2001-06-29 | OF2FWBASE | FWBASE | AT&T; Wireless Services, Inc. |
| 2001-06-29 | OF2WCSR30 | WCSR30 | AT&T; Wireless Services, Inc. |
| 2001-06-12 | OF2PCSR30 | PCSR30 | AT&T; Wireless Services, Inc. |
| 2001-06-12 | OF2CLRUDD3AXX | CLRUDD3AXX | AT&T; Wireless Services, Inc. |
| 2001-06-04 | OF2CLRUDD3AXX | CLRUDD3AXX | AT&T; Wireless Services, Inc. |
| 2001-06-04 | OF2PCSR30 | PCSR30 | AT&T; Wireless Services, Inc. |
FCC Form 499 filers
| Current as of | Filer ID | Legal name |
|---|---|---|
| 2026-04-01 | 821002 | New Cingular Wireless Services, Inc. CONSOLIDATED |
Broadband Data Collection providers
| Publication | Provider ID | Holding company |
|---|---|---|
| 2025-12-31 | 130077 | AT&T Inc. |
Source provenance
| System | Record | Recorded name | Raw FRN | Observed |
|---|---|---|---|---|
| FCCID | 8al+pJIgeJorDoc1gRgK+g==:OF2FWBASE | AT&T; Wireless Services, Inc. | 0003766532 | 2026-08-08 09:18:42 |
| FORM499 | 821002:459729 | New Cingular Wireless Services, Inc. CONSOLIDATED | 0003766532 | 2026-08-07 03:18:31 |
| FORM499 | 821002:459730 | New Cingular Wireless Services, Inc. CONSOLIDATED | 0003766532 | 2026-08-07 03:18:31 |
| FORM499 | 821002:459731 | New Cingular Wireless Services, Inc. CONSOLIDATED | 0003766532 | 2026-08-07 03:18:31 |
| FORM499 | 821002:459728 | New Cingular Wireless Services, Inc. CONSOLIDATED | 0003766532 | 2026-08-07 03:18:31 |
| RMD | 634448 | AT&T Mobility Services LLC | 0003766532 | 2026-08-06 09:18:27 |
| FCCID | 529576 | New Cingular Wireless Services, Inc. CONSOLIDATED | 0003766532 | 2026-08-06 04:18:26 |
| FORM499 | 821002:404081 | New Cingular Wireless Services, Inc. CONSOLIDATED | 0003766532 | 2026-08-05 20:48:26 |
| FORM499 | 821002:404084 | New Cingular Wireless Services, Inc. CONSOLIDATED | 0003766532 | 2026-08-05 20:48:26 |
| FORM499 | 821002:404083 | New Cingular Wireless Services, Inc. CONSOLIDATED | 0003766532 | 2026-08-05 20:48:26 |
| FORM499 | 821002:404082 | New Cingular Wireless Services, Inc. CONSOLIDATED | 0003766532 | 2026-08-05 20:48:26 |
| FCCID | 46JbMHZXcCTvo6FKsNO5cw==:OF2PCSR30 | AT&T; Wireless Services, Inc. | 0003766532 | 2026-08-05 11:48:27 |
| FCCID | 3JxEyZG30p4Gzj2EQsHjiw==:OF2WCSR30 | AT&T; Wireless Services, Inc. | 0003766532 | 2026-08-05 04:18:24 |
| FCCID | 2KDac9BeEoD4waaL4o86Mg==:OF2CLRUDD3AXX | AT&T; Wireless Services, Inc. | 0003766532 | 2026-08-04 10:48:23 |
| FORM499 | 821002 | New Cingular Wireless Services, Inc. CONSOLIDATED | 0003766532 | 2026-08-01 03:48:06 |
| FORM499 | 9477 | New Cingular Wireless Services, Inc. CONSOLIDATED | 0003766532 | 2026-08-01 01:48:04 |
| FCCID | +/Aj/u58KCzDniT0cf1lqw==:OF2PCSR30 | AT&T; Wireless Services, Inc. | 0003766532 | 2026-07-31 16:34:37 |
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