Public regulatory phone
(630) 234-0458
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 |
|---|---|---|---|---|---|
| SFC Communications Frequency Manager | 0023106271 | CORES | 0023106271 | Authoritative identifier (100.0%) | 2026-08-07 20:49:01 |