PENDLETON — OR
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| UNITED STATES CELLULAR - OR | 6349 | 4 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | 3 |
| QWEST CORPORATION | 9638 | 3 |
| LEVEL 3 COMMUNICATIONS, LLC - OR | 3234 | 2 |
| FIVE9, INC. | 598J | 1 |