FCC Registration Number
FRN 0004078580
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 | 820245 | Allegiance Telecom of Illinois, Inc. |
Source provenance
| System | Record | Recorded name | Raw FRN | Observed |
|---|
| FORM499 | 820245:402924 | Allegiance Telecom of Illinois, Inc. | 0004078580 | 2026-08-05 18:48:26 |
| FORM499 | 820245:402926 | Allegiance Telecom of Illinois, Inc. | 0004078580 | 2026-08-05 18:48:26 |
| FORM499 | 820245:402923 | Allegiance Telecom of Illinois, Inc. | 0004078580 | 2026-08-05 18:48:26 |
| FORM499 | 820245:402925 | Allegiance Telecom of Illinois, Inc. | 0004078580 | 2026-08-05 18:48:26 |
| FORM499 | 820245:180335 | Allegiance Telecom of Illinois, Inc. | 0004078580 | 2026-08-02 00:18:13 |
| FORM499 | 820245:180338 | Allegiance Telecom of Illinois, Inc. | 0004078580 | 2026-08-02 00:18:13 |
| FORM499 | 820245:180336 | Allegiance Telecom of Illinois, Inc. | 0004078580 | 2026-08-02 00:18:13 |
| FORM499 | 820245:180337 | Allegiance Telecom of Illinois, Inc. | 0004078580 | 2026-08-02 00:18:13 |
| FORM499 | 820245 | Allegiance Telecom of Illinois, Inc. | 0004078580 | 2026-08-01 02:48:06 |
| FORM499 | 8725 | Allegiance Telecom of Illinois, Inc. | 0004078580 | 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.