Public regulatory phone
(231) 722-1866
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 |
|---|---|---|---|---|---|
| Crump Communications, LLC customer_inquiries | 0019665132 | FORM499 | 828193 | Authoritative identifier (100.0%) | 2026-08-01 10:48:10 |
| Crump Communications, LLC mitigation_contact | 0019665132 | RMD | RMD0012688 | Authoritative identifier (100.0%) | 2026-08-01 04:18:14 |