Public regulatory phone
(319) 786-3555
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 owner | 0002595379 | ASR | 1810eabfb00c26382ba74b4c1c71840db3c322707a62c71d64c484d4f91211d0 | Authoritative identifier (100.0%) | 2026-08-01 17:48:13 |