Public regulatory phone
(630) 388-2869
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 |
|---|---|---|---|---|---|
| NICOR GAS / AGL RESOURCES L | 0002855773 | ULS | 0ce801d4753e40787b0e271882075e116ca7871e383599d4e45d464b599025e4 | Authoritative identifier (100.0%) | 2026-08-24 10:44:20 |
| NICOR GAS / AGL RESOURCES L | 0002855773 | ULS | 0bfb0391715ce87740f2034d41d544cec5faeb879d96546bcbe44fdbccb86088 | Authoritative identifier (100.0%) | 2026-08-22 05:14:09 |
| NICOR GAS / AGL RESOURCES FCC CONTACT | 0002855773 | CORES | 0002855773 | Authoritative identifier (100.0%) | 2026-08-04 13:48:34 |