Public regulatory phone
(563) 584-7374
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 |
|---|---|---|---|---|---|
| INTERSTATE POWER AND LIGHT COMPANY L | 0002595379 | ULS | 0331ee89b704215684b2569f5a68550be11d4dc427623b9f3fe6c388cc8834a8 | Authoritative identifier (100.0%) | 2026-08-05 18:18:31 |
| INTERSTATE POWER AND LIGHT COMPANY owner | 0002595379 | ASR | 5b238ea97db6ae8858d7e6f8cf368efbc643d5781638cfd48ed74cd0e86af356 | Authoritative identifier (100.0%) | 2026-08-05 12:48:29 |
| INTERSTATE POWER AND LIGHT COMPANY owner | 0002595379 | ASR | 4231fbc91bd9c135d49b8ecfe6c50ee261c201d700c6f7c8f0227f885f79040c | Authoritative identifier (100.0%) | 2026-08-04 08:48:23 |