Public regulatory phone
(618) 635-5000 ext. 248
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 |
|---|---|---|---|---|---|
| Madison Network Systems, Inc. mitigation_contact | 0003741873 | RMD | RMD0002909 | Authoritative identifier (100.0%) | 2026-07-31 19:09:49 |
| Madison Tel. Co. mitigation_contact | 0003741733 | RMD | RMD0002907 | Authoritative identifier (100.0%) | 2026-07-31 19:09:49 |