FORT SMITH — AR
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 23 |
| SOUTHWESTERN BELL | 9533 | 21 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR | 6805 | 7 |
| ONVOY, LLC - AR | 348F | 5 |
| T-MOBILE USA, INC. | 6529 | 5 |