Public regulatory phone
(618) 745-6881
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 |
|---|---|---|---|---|---|
| OIL DRI CORPORATION L | 0018101071 | ULS | 045fc6b9c0987cf79e3698366ca6303ebe9ac526e627ed8a21850c397f0d1c47 | Authoritative identifier (100.0%) | 2026-08-07 11:18:41 |