Public regulatory phone
(605) 978-3545
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 |
|---|---|---|---|---|---|
| South Dakota Network, LLC mitigation_contact | 0005097407 | RMD | RMD0018587 | Authoritative identifier (100.0%) | 2026-08-01 05:48:16 |
| Express Communications, Inc. mitigation_contact | 0008781312 | RMD | RMD0001808 | Authoritative identifier (100.0%) | 2026-07-31 16:34:39 |