Public regulatory phone
(414) 657-5111
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 |
|---|---|---|---|---|---|
| OUTOKUMPU COPPER KENOSHA INC L | ULS | 026ff21730ca25f82e022c6ac0d186a4e394e1d91102f145d77c0b54a8ebe20b | Authoritative identifier (100.0%) | 2026-08-04 21:48:27 |