QWEST CORPORATION
184 prefixes in 541 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 541-201 | ASHLAND | 9638 | — | Yes |
| 541-222 | EUGENE | 9638 | 2007-11-02 | Yes |
| 541-242 | EUGENE | 9638 | — | — |
| 541-245 | MEDFORD | 9638 | — | — |
| 541-262 | OREGONSLOP | 9638 | — | Yes |
| 541-265 | NEWPORT | 9638 | — | — |
| 541-268 | MAPLETON | 9638 | — | Yes |
| 541-273 | KLAMATHFLS | 9638 | — | — |
| 541-276 | PENDLETON | 9638 | — | — |
| 541-278 | PENDLETON | 9638 | — | — |
| 541-282 | MEDFORD | 9638 | — | Yes |
| 541-302 | EUGENE | 9638 | — | — |
| 541-312 | BEND | 9638 | — | — |
| 541-317 | BEND | 9638 | — | — |
| 541-318 | BEND | 9638 | — | — |
| 541-322 | BEND | 9638 | — | — |
| 541-325 | MADRAS | 9638 | — | Yes |
| 541-327 | JEFFERSON | 9638 | — | Yes |
| 541-330 | BEND | 9638 | — | — |
| 541-334 | EUGENE | 9638 | — | — |
| 541-335 | EUGENE | 9638 | — | Yes |
| 541-336 | TOLEDO | 9638 | — | Yes |
| 541-338 | EUGENE | 9638 | — | — |
| 541-341 | EUGENE | 9638 | — | — |
| 541-342 | EUGENE | 9638 | — | — |
| 541-343 | EUGENE | 9638 | — | — |
| 541-344 | EUGENE | 9638 | — | — |
| 541-345 | EUGENE | 9638 | — | — |
| 541-346 | EUGENE | 9638 | — | — |
| 541-349 | EUGENE | 9638 | — | — |
| 541-372 | NYSSA | 9638 | — | Yes |
| 541-375 | ROSEBURG | 9638 | 2008-06-17 | Yes |
| 541-382 | BEND | 9638 | — | — |
| 541-383 | BEND | 9638 | — | — |
| 541-385 | BEND | 9638 | — | — |
| 541-388 | BEND | 9638 | — | — |
| 541-389 | BEND | 9638 | — | — |
| 541-416 | PRINEVILLE | 9638 | — | — |
| 541-431 | EUGENE | 9638 | — | — |
| 541-434 | EUGENE | 9638 | — | — |
| 541-440 | ROSEBURG | 9638 | — | — |
| 541-444 | SILETZ | 9638 | — | Yes |
| 541-447 | PRINEVILLE | 9638 | — | — |
| 541-449 | STANFIELD | 9638 | — | Yes |
| 541-459 | OAKLAND | 9638 | — | — |
| 541-461 | EUGENE | 9638 | — | — |
| 541-463 | EUGENE | 9638 | — | — |
| 541-464 | ROSEBURG | 9638 | — | — |
| 541-465 | EUGENE | 9638 | — | — |
| 541-471 | GRANTSPASS | 9638 | — | — |
| 541-472 | GRANTSPASS | 9638 | — | — |
| 541-473 | VALE | 9638 | — | Yes |
| 541-474 | GRANTSPASS | 9638 | — | — |
| 541-475 | MADRAS | 9638 | — | — |
| 541-476 | GRANTSPASS | 9638 | — | — |
| 541-479 | GRANTSPASS | 9638 | — | — |
| 541-482 | ASHLAND | 9638 | — | — |
| 541-484 | EUGENE | 9638 | — | — |
| 541-485 | EUGENE | 9638 | — | — |
| 541-488 | ASHLAND | 9638 | — | — |
| 541-504 | REDMOND | 9638 | — | Yes |
| 541-507 | GRANTSPASS | 9638 | 2012-08-01 | Yes |
| 541-512 | PHOENIX | 9638 | — | Yes |
| 541-516 | REDMOND | 9638 | 2007-02-21 | Yes |
| 541-523 | BAKER | 9638 | — | — |
| 541-524 | BAKER | 9638 | — | Yes |
| 541-526 | REDMOND | 9638 | 2003-10-30 | Yes |
| 541-535 | PHOENIX | 9638 | — | — |
| 541-536 | LAPINE | 9638 | — | Yes |
| 541-546 | CULVER | 9638 | — | Yes |
| 541-548 | REDMOND | 9638 | — | — |
| 541-549 | SISTERS | 9638 | — | — |
| 541-552 | ASHLAND | 9638 | — | Yes |
| 541-553 | MADRAS | 9638 | — | — |
| 541-558 | STATELINE | 9638 | — | Yes |
| 541-564 | HERMISTON | 9638 | — | — |
| 541-566 | ATHENA | 9638 | — | Yes |
| 541-567 | HERMISTON | 9638 | — | — |
| 541-574 | NEWPORT | 9638 | — | — |
| 541-582 | ROGUERIVER | 9638 | — | Yes |
| 541-588 | SISTERS | 9638 | — | Yes |
| 541-593 | BEND | 9638 | — | — |
| 541-595 | BLACKBUTTE | 9638 | — | Yes |
| 541-598 | BEND | 9638 | — | Yes |
| 541-607 | EUGENE | 9638 | — | — |
| 541-608 | MEDFORD | 9638 | — | — |
| 541-617 | BEND | 9638 | — | — |
| 541-618 | MEDFORD | 9638 | — | — |
| 541-633 | BEND | 9638 | 2006-02-03 | Yes |
| 541-637 | ROSEBURG | 9638 | 2006-08-23 | Yes |
| 541-664 | CENTRAL PT | 9638 | — | — |
| 541-665 | CENTRAL PT | 9638 | — | Yes |
| 541-667 | HERMISTON | 9638 | — | Yes |
| 541-672 | ROSEBURG | 9638 | — | — |
| 541-673 | ROSEBURG | 9638 | — | — |
| 541-677 | ROSEBURG | 9638 | — | — |
| 541-679 | ROSEBURG | 9638 | — | — |
| 541-681 | EUGENE | 9638 | — | — |
| 541-682 | EUGENE | 9638 | — | — |
| 541-683 | EUGENE | 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.