Public regulatory phone
(617) 738-3538
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 |
|---|---|---|---|---|---|
| UMS acquisition Corp customer_inquiries | 0023306327 | FORM499 | 831047 | Authoritative identifier (100.0%) | 2026-08-01 16:18:08 |