GREENWOOD — AR
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| T-MOBILE USA, INC. | 6529 | 2 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 2 |
| BRIGHTSPEED OF NORTHWEST ARKANSAS, LLC | 1142 | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR | 6805 | 1 |