FCC Registration Number
FRN 0034576165
CORES registration
- CORES status
- discovered
Public regulatory phone numbers
| Number | Contact | Source | Confidence |
|---|
| (202) 403-0599 | Mary Phillips Registered Agents Inc. service_agent | FORM499 | 95.0% |
| (706) 744-6222 | Frank Fuller mitigation_contact | RMD | 100.0% |
| (912) 378-1709 | Sigma Broadband Co customer_inquiries | FORM499 | 100.0% |
FCC Form 499 filers
| Current as of | Filer ID | Legal name |
|---|
| 2025-04-01 | 836537 | Sigma Broadband Co |
Robocall Mitigation Database filings
| Recertified | RMD number | Business |
|---|
| 2025-01-14 | RMD0015867 | Sigma Broadband Co |
Source provenance
| System | Record | Recorded name | Raw FRN | Observed |
|---|
| FORM499 | 836537:717452 | Sigma Broadband Co | 0034576165 | 2026-08-15 04:19:08 |
| FORM499 | 836537:717453 | Sigma Broadband Co | 0034576165 | 2026-08-15 04:19:08 |
| RMD | 648616 | Sigma Broadband Co | 0034576165 | 2026-08-07 01:48:30 |
| FORM499 | 836537 | Sigma Broadband Co | 0034576165 | 2026-08-02 00:48:09 |
| FORM499 | 35300 | Sigma Broadband Co | 0034576165 | 2026-08-01 23:18:09 |
| RMD | RMD0015867 | Sigma Broadband Co | 0034576165 | 2026-08-01 05:18:13 |
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