SALEM — MO
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO | 1811 | 3 |
| FIDELITY CABLEVISION, LLC | 3275 | 1 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 1 |
| BANDWIDTH.COM CLEC, LLC - MO | 993E | 1 |