Public regulatory phone
(630) 450-4700
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 |
|---|---|---|---|---|---|
| Exelon Generation Company, LLC L | 0004435392 | ULS | 0d6fd629064ba264577548a043b6cecd3cadc9273432e1f80258c8fff1cb363d | Authoritative identifier (100.0%) | 2026-08-25 12:44:22 |
| Exelon Generation Company, LLC L | 0004435392 | ULS | 085c1fabbd2973ad55792eee139fe175260985345e6d233122aff0aa4fd1e923 | Authoritative identifier (100.0%) | 2026-08-14 05:19:19 |
| Calvert Cliffs Nuclear Power Plant, Inc. L | 0006440697 | ULS | 04cd3c4ecdbdf267144e8d41697d4f47cf2351c18bb77f483904b6bcfb4064ae | Authoritative identifier (100.0%) | 2026-08-08 04:48:46 |
| Exelon Generation Company, LLC FCC Contact | 0004435392 | CORES | 0004435392 | Authoritative identifier (100.0%) | 2026-08-04 12:18:38 |