Public regulatory phone
(925) 639-1158
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 |
|---|---|---|---|---|---|
| River Delta Wireless L | 0017997438 | ULS | 0322a025d6ede1a3ddb96a36f0805b49beee867d1279e852900c7722bf9651cf | Authoritative identifier (100.0%) | 2026-08-05 17:18:31 |