Public regulatory phone
(562) 365-9477
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 |
|---|---|---|---|---|---|
| OSC Marketing & Investment, Inc. customer_inquiries | 0018765065 | FORM499 | 827770 | Authoritative identifier (100.0%) | 2026-08-01 10:18:08 |