Public regulatory phone
(213) 740-5153
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 |
|---|---|---|---|---|---|
| University of Southern California L | 0031823503 | ULS | 1046325dee9fc60f05a603399445e516365b733d19605b42189a87c7a9e078de | Authoritative identifier (100.0%) | 2026-09-05 12:15:16 |