Public regulatory phone
(510) 895-6715
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 |
|---|---|---|---|---|---|
| MAC DONALD, BILL L | ULS | 03b5d0c7c365385af5cf24e69514b0b22166e3824a9a0dad2d0a91cfecef9bca | Authoritative identifier (100.0%) | 2026-08-06 10:18:36 | |
| D.D. Incorporated customer_inquiries | 0007751365 | FORM499 | 830071 | Authoritative identifier (100.0%) | 2026-08-01 14:48:09 |