Public regulatory phone
(423) 745-4438
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 |
|---|---|---|---|---|---|
| LEFLER, MARK R L | 0002617397 | ULS | 10486c7ac93fa8869f2a863bc9bb7eb116ef66b1a5e898398c22047eae283d73 | Authoritative identifier (100.0%) | 2026-09-05 12:15:16 |