Public regulatory phone
(701) 367-1759
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 |
|---|---|---|---|---|---|
| KOST MATERIALS L | 0029586112 | ULS | 00fa9e3d8ac71b41c7f68bfe91b64bffc8d423731070244c301f5f1667b8e068 | Authoritative identifier (100.0%) | 2026-08-02 04:48:20 |