Public regulatory phone
(630) 516-7700
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 |
|---|---|---|---|---|---|
| School District 45 Dupage County L | 0029933538 | ULS | 01ac5b692a571e28dddd72a6fb271178afb95b0da729750337850820c469ad92 | Authoritative identifier (100.0%) | 2026-08-03 17:48:27 |