Public regulatory phone
(925) 933-1405
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 |
|---|---|---|---|---|---|
| San Carlos Telecom, Inc. customer_inquiries | 0011982667 | FORM499 | 825228 | Authoritative identifier (100.0%) | 2026-08-01 06:18:06 |