ST JAMES — MO
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| FIDELITY CABLEVISION, LLC | 3356 | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 5814 | 1 |
| T-MOBILE USA, INC. | 6529 | 1 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 1 |
| BRIGHTSPEED OF MISSOURI, LLC | 9787 | 1 |