QWEST CORPORATION
132 prefixes in 509 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 509-225 | YAKIMA | 9638 | — | Yes |
| 509-226 | NEWMANLAKE | 9638 | — | Yes |
| 509-227 | SPOKANE | 9638 | — | Yes |
| 509-228 | SPOKANE | 9638 | — | Yes |
| 509-233 | LOON LAKE | 9638 | — | Yes |
| 509-238 | ELK-GRNBLF | 9638 | — | Yes |
| 509-244 | SPOKANE | 9638 | — | — |
| 509-248 | YAKIMA | 9638 | — | — |
| 509-249 | YAKIMA | 9638 | — | — |
| 509-255 | LIBERTY LK | 9638 | — | Yes |
| 509-258 | SPRINGDALE | 9638 | — | Yes |
| 509-262 | DEER PARK | 9638 | — | Yes |
| 509-276 | DEER PARK | 9638 | — | Yes |
| 509-292 | ELK-GRNBLF | 9638 | — | Yes |
| 509-313 | SPOKANE | 9638 | 2008-03-27 | Yes |
| 509-323 | SPOKANE | 9638 | — | — |
| 509-324 | SPOKANE | 9638 | — | — |
| 509-325 | SPOKANE | 9638 | — | — |
| 509-326 | SPOKANE | 9638 | — | — |
| 509-327 | SPOKANE | 9638 | — | — |
| 509-328 | SPOKANE | 9638 | — | — |
| 509-329 | SPOKANE | 9638 | — | Yes |
| 509-331 | OTHELLO | 9638 | — | Yes |
| 509-337 | WAITSBURG | 9638 | — | Yes |
| 509-349 | WARDEN | 9638 | — | Yes |
| 509-353 | SPOKANE | 9638 | — | — |
| 509-354 | SPOKANE | 9638 | — | — |
| 509-358 | SPOKANE | 9638 | — | — |
| 509-363 | SPOKANE | 9638 | — | — |
| 509-368 | SPOKANE | 9638 | — | Yes |
| 509-382 | DAYTON | 9638 | — | Yes |
| 509-394 | TOUCHET | 9638 | — | Yes |
| 509-397 | COLFAX | 9638 | — | Yes |
| 509-422 | OMAK | 9638 | — | — |
| 509-441 | SPOKANE | 9638 | — | — |
| 509-443 | SPOKANE | 9638 | — | Yes |
| 509-448 | SPOKANE | 9638 | — | — |
| 509-451 | YAKIMA | 9638 | — | — |
| 509-452 | YAKIMA | 9638 | — | — |
| 509-453 | YAKIMA | 9638 | — | — |
| 509-454 | YAKIMA | 9638 | — | — |
| 509-455 | SPOKANE | 9638 | — | — |
| 509-456 | SPOKANE | 9638 | — | — |
| 509-457 | YAKIMA | 9638 | — | — |
| 509-458 | SPOKANE | 9638 | — | — |
| 509-459 | SPOKANE | 9638 | — | — |
| 509-464 | SPOKANE | 9638 | — | Yes |
| 509-465 | SPOKANE | 9638 | — | — |
| 509-466 | SPOKANE | 9638 | — | — |
| 509-467 | SPOKANE | 9638 | — | — |
| 509-468 | SPOKANE | 9638 | — | — |
| 509-469 | YAKIMA | 9638 | — | — |
| 509-473 | SPOKANE | 9638 | — | Yes |
| 509-474 | SPOKANE | 9638 | — | Yes |
| 509-476 | OROVILLE | 9638 | — | Yes |
| 509-482 | SPOKANE | 9638 | — | — |
| 509-483 | SPOKANE | 9638 | — | — |
| 509-484 | SPOKANE | 9638 | — | — |
| 509-487 | SPOKANE | 9638 | — | — |
| 509-488 | OTHELLO | 9638 | — | — |
| 509-489 | SPOKANE | 9638 | — | — |
| 509-494 | YAKIMA | 9638 | — | Yes |
| 509-495 | SPOKANE | 9638 | — | Yes |
| 509-522 | WALLAWALLA | 9638 | — | — |
| 509-524 | WALLAWALLA | 9638 | — | Yes |
| 509-525 | WALLAWALLA | 9638 | — | — |
| 509-526 | WALLAWALLA | 9638 | — | — |
| 509-527 | WALLAWALLA | 9638 | — | — |
| 509-529 | WALLAWALLA | 9638 | — | — |
| 509-532 | SPOKANE | 9638 | — | — |
| 509-533 | SPOKANE | 9638 | — | — |
| 509-534 | SPOKANE | 9638 | — | — |
| 509-535 | SPOKANE | 9638 | — | — |
| 509-536 | SPOKANE | 9638 | — | — |
| 509-542 | PASCO | 9638 | — | Yes |
| 509-543 | PASCO | 9638 | — | — |
| 509-544 | PASCO | 9638 | — | — |
| 509-545 | PASCO | 9638 | — | — |
| 509-546 | PASCO | 9638 | — | Yes |
| 509-547 | PASCO | 9638 | — | — |
| 509-568 | SPOKANE | 9638 | — | — |
| 509-573 | YAKIMA | 9638 | — | — |
| 509-574 | YAKIMA | 9638 | — | — |
| 509-575 | YAKIMA | 9638 | — | — |
| 509-576 | YAKIMA | 9638 | — | — |
| 509-577 | YAKIMA | 9638 | — | — |
| 509-622 | SPOKANE | 9638 | — | — |
| 509-623 | SPOKANE | 9638 | — | — |
| 509-624 | SPOKANE | 9638 | — | — |
| 509-625 | SPOKANE | 9638 | — | — |
| 509-626 | SPOKANE | 9638 | — | — |
| 509-633 | COULEE DAM | 9638 | — | Yes |
| 509-656 | CLE ELUM | 9638 | — | Yes |
| 509-674 | CLE ELUM | 9638 | — | Yes |
| 509-684 | COLVILLE | 9638 | — | — |
| 509-685 | COLVILLE | 9638 | — | Yes |
| 509-724 | SPOKANE | 9638 | 2011-10-19 | Yes |
| 509-732 | NORTHPORT | 9638 | — | Yes |
| 509-742 | SPOKANE | 9638 | — | Yes |
| 509-744 | SPOKANE | 9638 | — | — |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.