Public regulatory phone
(520) 884-3943
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 |
|---|---|---|---|---|---|
| Tucson Electric Power Company L | 0003800471 | ULS | 02fffa73e42bf798e5be90abe24dcc7300e01acb4b80ac54398672fdc275eee0 | Authoritative identifier (100.0%) | 2026-08-05 12:48:31 |
| Tucson Electric Power Company owner | 0003800471 | ASR | 543ea7065a037247803ad93220f55e153da11d6a19821dd5387fc6857d625384 | Authoritative identifier (100.0%) | 2026-08-05 06:48:26 |
| UNS Electric, Inc. L | 0008825606 | ULS | 023188c792b337c19c7c128baaf80c7a324b5a56d07674210f633b765b0efc90 | Authoritative identifier (100.0%) | 2026-08-04 11:48:27 |
| Tucson Electric Power Company L | 0003800471 | ULS | 014861a4aa3f21209549707e1bfedbd763b6e7d09e53e9750aa63d590a15d666 | Authoritative identifier (100.0%) | 2026-08-03 00:48:23 |
| Tucson Electric Power Company L | 0003800471 | ULS | 00536be8ea96ea2af357145caf94eb4c93bebf5b68094d7fc23f25509edba587 | Authoritative identifier (100.0%) | 2026-08-01 05:48:15 |