FCC Registration Number
FRN 0004078499
CORES registration
- CORES status
- discovered
Public regulatory phone numbers
| Number | Contact | Source | Confidence |
|---|
| (202) 393-1747 | CT Corporation Systems service_agent | FORM499 | 95.0% |
| (800) 553-1989 | Allegiance Telecom of California, Inc. customer_inquiries | FORM499 | 100.0% |
FCC Form 499 filers
| Current as of | Filer ID | Legal name |
|---|
| 2002-04-01 | 820249 | Allegiance Telecom of California, Inc. |
Source provenance
| System | Record | Recorded name | Raw FRN | Observed |
|---|
| FORM499 | 820249:402932 | Allegiance Telecom of California, Inc. | 0004078499 | 2026-08-05 18:48:26 |
| FORM499 | 820249:402934 | Allegiance Telecom of California, Inc. | 0004078499 | 2026-08-05 18:48:26 |
| FORM499 | 820249:402933 | Allegiance Telecom of California, Inc. | 0004078499 | 2026-08-05 18:48:26 |
| FORM499 | 820249:402935 | Allegiance Telecom of California, Inc. | 0004078499 | 2026-08-05 18:48:26 |
| FORM499 | 820249:180347 | Allegiance Telecom of California, Inc. | 0004078499 | 2026-08-02 00:18:13 |
| FORM499 | 820249:180345 | Allegiance Telecom of California, Inc. | 0004078499 | 2026-08-02 00:18:13 |
| FORM499 | 820249:180344 | Allegiance Telecom of California, Inc. | 0004078499 | 2026-08-02 00:18:13 |
| FORM499 | 820249:180346 | Allegiance Telecom of California, Inc. | 0004078499 | 2026-08-02 00:18:13 |
| FORM499 | 820249 | Allegiance Telecom of California, Inc. | 0004078499 | 2026-08-01 02:48:06 |
| FORM499 | 8731 | Allegiance Telecom of California, Inc. | 0004078499 | 2026-07-31 23:48:05 |
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