Public regulatory phone

(630) 260-7500

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
DuPage Public Safety Communications L	0002846517	ULS	0c871cbf88d0a65df6ac9d069e979897e80817eab1e81ceca0928254e5285256	Authoritative identifier (100.0%)	2026-08-23 05:44:18
DuPage Public Safety Communications L	0002846517	ULS	089576236f4dc002828b89d9cc091e6ac0d43bd22a7717521b27079ac29d7009	Authoritative identifier (100.0%)	2026-08-14 19:49:29
DuPage Public Safety Communications owner	0002846517	ASR	bd23fbeb99ce025ebec586879338c78a14b2d7d5a10d1d1003869e70f911b870	Authoritative identifier (100.0%)	2026-08-11 19:18:57
DuPage Public Safety Communications owner	0002846517	ASR	aaf566c9d01984ece54b214da8129dfc823ed9ea36b4c3b11811b7a9465511de	Authoritative identifier (100.0%)	2026-08-10 19:18:53
DuPage Public Safety Communications owner	0002846517	ASR	6a58222b5d7509673f768a2445680e4bc36a9dd9a1c4525a05502d9cb0c9e648	Authoritative identifier (100.0%)	2026-08-06 05:48:35
DuPage Public Safety Communications L	0002846517	ULS	039004a47eb1cce1e6eb3fa77fb13141b3e255fd4f658d14f5bcfada6a8c54fc	Authoritative identifier (100.0%)	2026-08-06 05:18:35
DuPage Public Safety Communications MR. JOHN LOZAR	0002846517	CORES	0002846517	Authoritative identifier (100.0%)	2026-08-06 04:49:41
DuPage Public Safety Communications L	0002846517	ULS	03891a1483622cbdb4c2328e541387746eef38b6d6942e0a158451f4ff2079f4	Authoritative identifier (100.0%)	2026-08-06 04:48:35
DuPage Public Safety Communications owner	0002846517	ASR	1d6707fa6ef514170a2703e0dc0e29d1a8b3d3ae2ffa290041868d72ad92e1b8	Authoritative identifier (100.0%)	2026-08-01 23:18:14