QWEST CORPORATION
64 prefixes in 712 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 712-225 | CHEROKEE | 9631 | — | Yes |
| 712-233 | SIOUX CITY | 9631 | — | — |
| 712-234 | SIOUX CITY | 9631 | — | — |
| 712-239 | SIOUX CITY | 9631 | — | — |
| 712-243 | ATLANTIC | 9631 | — | Yes |
| 712-246 | SHENANDOAH | 9631 | — | Yes |
| 712-252 | SIOUX CITY | 9631 | — | — |
| 712-255 | SIOUX CITY | 9631 | — | — |
| 712-258 | SIOUX CITY | 9631 | — | — |
| 712-262 | SPENCER | 9631 | — | — |
| 712-264 | SPENCER | 9631 | — | Yes |
| 712-266 | SIOUX CITY | 9631 | — | Yes |
| 712-274 | SIOUX CITY | 9631 | — | Yes |
| 712-276 | SIOUX CITY | 9631 | — | — |
| 712-277 | SIOUX CITY | 9631 | — | — |
| 712-279 | SIOUX CITY | 9631 | — | — |
| 712-283 | SIOUX RPD | 9631 | — | Yes |
| 712-284 | ALTA | 9631 | — | Yes |
| 712-293 | SIOUX CITY | 9631 | — | Yes |
| 712-294 | SIOUX CITY | 9631 | — | Yes |
| 712-322 | COUNCILBLF | 9631 | — | — |
| 712-323 | COUNCILBLF | 9631 | — | — |
| 712-324 | SHELDON | 9631 | — | Yes |
| 712-325 | COUNCILBLF | 9631 | — | — |
| 712-326 | COUNCILBLF | 9631 | — | Yes |
| 712-328 | COUNCILBLF | 9631 | — | — |
| 712-329 | COUNCILBLF | 9631 | — | — |
| 712-332 | ARNOLDS PK | 9631 | — | Yes |
| 712-335 | POCAHONTAS | 9631 | — | Yes |
| 712-336 | SPIRITLAKE | 9631 | — | — |
| 712-337 | ARNOLDS PK | 9631 | — | Yes |
| 712-338 | MILFORD | 9631 | — | Yes |
| 712-347 | CARTERLAKE | 9631 | — | — |
| 712-352 | COUNCILBLF | 9631 | — | — |
| 712-362 | ESTHERVL | 9631 | — | Yes |
| 712-366 | COUNCILBLF | 9631 | — | — |
| 712-372 | CORECTINVL | 9631 | — | Yes |
| 712-373 | ANTHON | 9631 | — | Yes |
| 712-382 | HAMBURG | 9631 | — | Yes |
| 712-388 | COUNCILBLF | 9631 | — | — |
| 712-396 | COUNCILBLF | 9631 | 2001-03-02 | Yes |
| 712-399 | MALVERN | 9631 | 2020-09-23 | Yes |
| 712-423 | ONAWA | 9631 | — | Yes |
| 712-458 | WHITING | 9631 | — | Yes |
| 712-485 | NEOLA | 9631 | — | Yes |
| 712-525 | SILVERCITY | 9631 | — | Yes |
| 712-526 | MINEOLA | 9631 | — | Yes |
| 712-527 | GLENWOOD | 9631 | — | Yes |
| 712-545 | CRESCENT | 9631 | — | Yes |
| 712-566 | UNDERWOOD | 9631 | — | Yes |
| 712-591 | HAMBURG | 9631 | 2019-09-18 | Yes |
| 712-623 | RED OAK | 9631 | — | Yes |
| 712-624 | MALVERN | 9631 | — | Yes |
| 712-642 | MISSOURVLY | 9631 | — | Yes |
| 712-732 | STORM LAKE | 9631 | — | — |
| 712-746 | E HARRISBG | 9631 | — | Yes |
| 712-749 | STORM LAKE | 9631 | — | Yes |
| 712-792 | CARROLL | 9631 | — | — |
| 712-794 | CARROLL | 9631 | — | Yes |
| 712-832 | LAKE PARK | 9631 | — | Yes |
| 712-882 | MAPLETON | 9631 | — | Yes |
| 712-883 | DANBURY | 9631 | — | Yes |
| 712-938 | MERRILL | 9631 | — | Yes |
| 712-986 | BELOIT | 9631 | — | Yes |
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.