FCC Registration Number
FRN 0004078663
CORES registration
- CORES status
- discovered
Public regulatory phone numbers
| Number | Contact | Source | Confidence |
|---|
| (202) 393-1747 | CT Corporation Systems service_agent | FORM499 | 95.0% |
FCC Form 499 filers
| Current as of | Filer ID | Legal name |
|---|
| 2002-04-01 | 820227 | Allegiance Telecom of Maryland, Inc. |
Source provenance
| System | Record | Recorded name | Raw FRN | Observed |
|---|
| FORM499 | 820227:402886 | Allegiance Telecom of Maryland, Inc. | 0004078663 | 2026-08-05 18:48:26 |
| FORM499 | 820227:402887 | Allegiance Telecom of Maryland, Inc. | 0004078663 | 2026-08-05 18:48:26 |
| FORM499 | 820227:402884 | Allegiance Telecom of Maryland, Inc. | 0004078663 | 2026-08-05 18:48:26 |
| FORM499 | 820227:402885 | Allegiance Telecom of Maryland, Inc. | 0004078663 | 2026-08-05 18:48:26 |
| FORM499 | 820227:180297 | Allegiance Telecom of Maryland, Inc. | 0004078663 | 2026-08-02 00:18:12 |
| FORM499 | 820227:180296 | Allegiance Telecom of Maryland, Inc. | 0004078663 | 2026-08-02 00:18:12 |
| FORM499 | 820227:180299 | Allegiance Telecom of Maryland, Inc. | 0004078663 | 2026-08-02 00:18:12 |
| FORM499 | 820227:180298 | Allegiance Telecom of Maryland, Inc. | 0004078663 | 2026-08-02 00:18:12 |
| FORM499 | 820227 | Allegiance Telecom of Maryland, Inc. | 0004078663 | 2026-08-01 02:48:06 |
| FORM499 | 8702 | Allegiance Telecom of Maryland, Inc. | 0004078663 | 2026-07-31 23:48:05 |
Refresh this FRN
Request a background refresh from the FCC CORES public registration record. The page request does not contact the FCC directly.