Public regulatory phone
(509) 783-9592
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 |
|---|---|---|---|---|---|
| COLUMBIA COMMUNICATIONS INC L | 0001578459 | ULS | 08cacc0088ca4140f3fd8cf2d66ff259f65b9404dc00f13b283bf8e160e9fdf0 | Authoritative identifier (100.0%) | 2026-08-15 05:49:17 |