Public regulatory phone
(800) 478-3111
Associations below come from public FCC regulatory records. Confidence describes the source relationship, not current ownership of the number.
| Company or contact | FRN | System | Source record | Confidence | Observed |
|---|---|---|---|---|---|
| OTZ Telecommunications, LLC customer_inquiries | 0004334538 | FORM499 | 818710 | Authoritative identifier (100.0%) | 2026-08-01 01:48:05 |
| Otz Tel. Coop. Inc. customer_inquiries | 0005373576 | FORM499 | 814651 | Authoritative identifier (100.0%) | 2026-07-31 21:18:05 |