Public regulatory phone
(787) 858-2323
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 |
|---|---|---|---|---|---|
| Pfizer Pharmaceuticals, Inc. L | 0006985774 | ULS | 116d0d5a51bc7f125c50a82d55a8a90741a23288311fb37f3eddf693aa1ce30f | Authoritative identifier (100.0%) | 2026-09-09 06:45:34 |