QWEST CORPORATION
141 prefixes in 253 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 253-207 | TACOMA | 9638 | — | — |
| 253-272 | TACOMA | 9638 | — | — |
| 253-274 | TACOMA | 9638 | — | — |
| 253-280 | TACOMA | 9638 | — | — |
| 253-288 | AUBURN | 9638 | — | — |
| 253-305 | TACOMA | 9638 | — | — |
| 253-333 | AUBURN | 9638 | — | — |
| 253-351 | AUBURN | 9638 | — | — |
| 253-372 | KENT | 9638 | — | Yes |
| 253-373 | KENT | 9638 | — | Yes |
| 253-382 | TACOMA | 9638 | — | Yes |
| 253-383 | TACOMA | 9638 | — | — |
| 253-395 | KENT | 9638 | — | — |
| 253-396 | TACOMA | 9638 | — | — |
| 253-403 | TACOMA | 9638 | — | — |
| 253-404 | TACOMA | 9638 | — | — |
| 253-426 | TACOMA | 9638 | — | Yes |
| 253-428 | TACOMA | 9638 | — | — |
| 253-435 | PUYALLUP | 9638 | — | — |
| 253-437 | KENT | 9638 | — | — |
| 253-445 | PUYALLUP | 9638 | — | — |
| 253-446 | PUYALLUP | 9638 | — | Yes |
| 253-459 | TACOMA | 9638 | — | Yes |
| 253-460 | TACOMA | 9638 | — | — |
| 253-471 | TACOMA | 9638 | — | — |
| 253-472 | TACOMA | 9638 | — | — |
| 253-473 | TACOMA | 9638 | — | — |
| 253-474 | TACOMA | 9638 | — | — |
| 253-475 | TACOMA | 9638 | — | — |
| 253-476 | TACOMA | 9638 | — | — |
| 253-477 | TACOMA | 9638 | — | Yes |
| 253-487 | KENT | 9638 | — | Yes |
| 253-502 | TACOMA | 9638 | — | — |
| 253-512 | TACOMA | 9638 | — | — |
| 253-520 | KENT | 9638 | — | — |
| 253-528 | DES MOINES | 9638 | — | Yes |
| 253-529 | DES MOINES | 9638 | — | — |
| 253-531 | TACOMA | 9638 | — | — |
| 253-534 | TACOMA | 9638 | — | Yes |
| 253-535 | TACOMA | 9638 | — | — |
| 253-536 | TACOMA | 9638 | — | — |
| 253-537 | TACOMA | 9638 | — | — |
| 253-538 | TACOMA | 9638 | — | — |
| 253-539 | TACOMA | 9638 | — | — |
| 253-545 | AUBURN | 9638 | 2012-06-07 | Yes |
| 253-548 | TACOMA | 9638 | — | Yes |
| 253-552 | TACOMA | 9638 | — | — |
| 253-564 | TACOMA | 9638 | — | — |
| 253-565 | TACOMA | 9638 | — | — |
| 253-566 | TACOMA | 9638 | — | — |
| 253-568 | TACOMAWVLY | 9638 | — | — |
| 253-571 | TACOMA | 9638 | — | Yes |
| 253-572 | TACOMA | 9638 | — | — |
| 253-573 | TACOMA | 9638 | — | — |
| 253-581 | TACOMA | 9638 | — | — |
| 253-582 | TACOMA | 9638 | — | — |
| 253-583 | TACOMA | 9638 | — | Yes |
| 253-584 | TACOMA | 9638 | — | — |
| 253-588 | TACOMA | 9638 | — | — |
| 253-589 | TACOMA | 9638 | — | — |
| 253-591 | TACOMA | 9638 | — | — |
| 253-593 | TACOMA | 9638 | — | — |
| 253-594 | TACOMA | 9638 | — | — |
| 253-596 | TACOMA | 9638 | — | — |
| 253-597 | TACOMA | 9638 | — | — |
| 253-627 | TACOMA | 9638 | — | — |
| 253-630 | KENT | 9638 | — | — |
| 253-631 | KENT | 9638 | — | — |
| 253-638 | KENT | 9638 | — | Yes |
| 253-639 | KENT | 9638 | — | — |
| 253-657 | KENT | 9638 | — | Yes |
| 253-661 | DES MOINES | 9638 | — | — |
| 253-671 | TACOMA | 9638 | — | — |
| 253-680 | TACOMA | 9638 | — | Yes |
| 253-692 | TACOMA | 9638 | — | — |
| 253-697 | PUYALLUP | 9638 | — | Yes |
| 253-735 | AUBURN | 9638 | — | — |
| 253-751 | TACOMA | 9638 | — | — |
| 253-752 | TACOMA | 9638 | — | — |
| 253-756 | TACOMA | 9638 | — | — |
| 253-759 | TACOMA | 9638 | — | — |
| 253-761 | TACOMA | 9638 | — | Yes |
| 253-770 | PUYALLUP | 9638 | — | — |
| 253-779 | TACOMA | 9638 | — | — |
| 253-792 | TACOMA | 9638 | — | Yes |
| 253-798 | TACOMA | 9638 | — | — |
| 253-804 | AUBURN | 9638 | — | — |
| 253-813 | KENT | 9638 | — | — |
| 253-815 | DES MOINES | 9638 | — | — |
| 253-826 | SUMNER | 9638 | — | — |
| 253-833 | AUBURN | 9638 | — | — |
| 253-835 | DES MOINES | 9638 | — | — |
| 253-838 | DES MOINES | 9638 | — | — |
| 253-839 | DES MOINES | 9638 | — | — |
| 253-840 | PUYALLUP | 9638 | — | — |
| 253-841 | PUYALLUP | 9638 | — | — |
| 253-843 | ROY | 9638 | — | Yes |
| 253-845 | PUYALLUP | 9638 | — | — |
| 253-846 | GRAHAM | 9638 | — | — |
| 253-847 | GRAHAM | 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.