Public regulatory phone
(617) 399-9980
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 |
|---|---|---|---|---|---|
| MobileSphere, Ltd. customer_inquiries | 0009729641 | FORM499 | 824226 | Authoritative identifier (100.0%) | 2026-08-01 05:48:07 |
| MobileSphere, Ltd. President | 0009729641 | CORES | 0009729641 | Authoritative identifier (100.0%) | 2026-08-01 03:48:33 |