Public regulatory phone
(787) 767-7979
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 |
|---|---|---|---|---|---|
| PUERTO RICO, COMMONWEALTH OF METROPOLITIN BUS AUTHORITY | 0004556304 | CORES | 0004556304 | Authoritative identifier (100.0%) | 2026-08-13 14:49:41 |