Public regulatory phone
(616) 293-9165
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 |
|---|---|---|---|---|---|
| OPUS OF GRAND RAPIDS L | ULS | 00e2411f45ac093ce3f0b87c01243ec7f1c34a2fce60f299b13260f53a137cc5 | Authoritative identifier (100.0%) | 2026-08-02 00:48:16 |