Public regulatory phone
(918) 825-1053
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 |
|---|---|---|---|---|---|
| Grand River Dam Authority owner | 0001689835 | ASR | 673a5db4778938455746d93c252c31d3b33a1f814648290a040077178beef4d0 | Authoritative identifier (100.0%) | 2026-08-06 01:48:29 |