Public regulatory phone
(617) 969-1550
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 |
|---|---|---|---|---|---|
| COLT COMMUNICATIONS, LLC Applicant | 0004079158 | LMS | 076826737692494384dec1b6063ebeb7 | High confidence (95.0%) | 2026-08-02 00:48:16 |