VANCOUVER — WA
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| QWEST CORPORATION | 9638 | 39 |
| T-MOBILE USA, INC. | 6529 | 17 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | 5812 | 14 |
| NEW CINGULAR WIRELESS PCS, LLC | 6010 | 14 |
| ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 7173 | 13 |