Public regulatory phone
(312) 322-6949
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 |
|---|---|---|---|---|---|
| NORTHEAST ILLINOIS REGIONAL COMMUTER RAILROAD CORP owner | ASR | 33058017efce0cfb98403bad323cfda03b32b09676633b463d962a3b10393d96 | Authoritative identifier (100.0%) | 2026-08-03 11:48:20 |