Public regulatory phone
(708) 862-7665
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 |
|---|---|---|---|---|---|
| CALUMET SCHOOL DISTRICT 155 L | 0011125887 | ULS | 01ea963bc8d2b61650ff675fe800c895d09ed1eb7a1f05428213a1f4eda49039 | Authoritative identifier (100.0%) | 2026-08-04 01:48:25 |