QWEST CORPORATION
71 prefixes in 507 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 507-225 | NICOLLET | 9631 | — | Yes |
| 507-237 | GAYLORD | 9631 | — | Yes |
| 507-246 | NEW SWEDEN | 9631 | — | Yes |
| 507-252 | ROCHESTER | 9631 | — | — |
| 507-253 | ROCHESTER | 9631 | — | — |
| 507-255 | ROCHESTER | 9631 | — | — |
| 507-266 | ROCHESTER | 9631 | — | — |
| 507-280 | ROCHESTER | 9631 | — | — |
| 507-281 | ROCHESTER | 9631 | — | — |
| 507-282 | ROCHESTER | 9631 | — | — |
| 507-283 | LUVERNE | 9631 | — | Yes |
| 507-284 | ROCHESTER | 9631 | — | — |
| 507-285 | ROCHESTER | 9631 | — | — |
| 507-286 | ROCHESTER | 9631 | — | — |
| 507-287 | ROCHESTER | 9631 | — | — |
| 507-288 | ROCHESTER | 9631 | — | — |
| 507-289 | ROCHESTER | 9631 | — | — |
| 507-292 | ROCHESTER | 9631 | — | — |
| 507-293 | ROCHESTER | 9631 | 2006-05-30 | Yes |
| 507-332 | FARIBAULT | 9631 | — | — |
| 507-333 | FARIBAULT | 9631 | — | — |
| 507-334 | FARIBAULT | 9631 | — | — |
| 507-373 | ALBERT LEA | 9631 | — | — |
| 507-377 | ALBERT LEA | 9631 | — | — |
| 507-379 | ALBERT LEA | 9631 | — | Yes |
| 507-384 | FARIBAULT | 9631 | 2001-01-04 | Yes |
| 507-422 | ROCHESTER | 9631 | 2016-03-28 | Yes |
| 507-433 | AUSTIN | 9631 | — | — |
| 507-434 | AUSTIN | 9631 | — | — |
| 507-437 | AUSTIN | 9631 | — | — |
| 507-444 | OWATONNA | 9631 | — | — |
| 507-446 | OWATONNA | 9631 | — | Yes |
| 507-448 | GLENVILLE | 9631 | — | Yes |
| 507-451 | OWATONNA | 9631 | — | — |
| 507-452 | WINONA | 9631 | — | — |
| 507-453 | WINONA | 9631 | — | — |
| 507-454 | WINONA | 9631 | — | — |
| 507-455 | OWATONNA | 9631 | — | — |
| 507-457 | WINONA | 9631 | — | — |
| 507-494 | WINONA | 9631 | — | Yes |
| 507-497 | FARIBAULT | 9631 | 2015-10-30 | Yes |
| 507-529 | ROCHESTER | 9631 | — | — |
| 507-532 | MARSHALL | 9631 | — | — |
| 507-533 | STEWARTVL | 9631 | — | Yes |
| 507-535 | ROCHESTER | 9631 | — | Yes |
| 507-536 | ROCHESTER | 9631 | — | — |
| 507-537 | MARSHALL | 9631 | — | — |
| 507-538 | ROCHESTER | 9631 | — | — |
| 507-629 | TRACY | 9631 | — | Yes |
| 507-637 | REDWOODFLS | 9631 | — | Yes |
| 507-645 | NORTHFIELD | 9631 | — | — |
| 507-663 | NORTHFIELD | 9631 | — | — |
| 507-664 | NORTHFIELD | 9631 | — | Yes |
| 507-665 | LE SUEUR | 9631 | — | Yes |
| 507-668 | ALBERT LEA | 9631 | 2015-02-26 | Yes |
| 507-697 | MORTON | 9631 | — | Yes |
| 507-724 | CALEDONIA | 9631 | — | Yes |
| 507-774 | OWATONNA | 9631 | — | Yes |
| 507-825 | PIPESTONE | 9631 | — | Yes |
| 507-831 | WINDOM | 9631 | — | Yes |
| 507-835 | WASECA | 9631 | — | — |
| 507-837 | WASECA | 9631 | — | Yes |
| 507-839 | NOLAKEPARK | 9631 | — | Yes |
| 507-847 | JACKSON | 9631 | — | Yes |
| 507-856 | NOSPIRITLK | 9631 | — | Yes |
| 507-862 | NOESTHERVL | 9631 | — | Yes |
| 507-867 | CHATFIELD | 9631 | — | Yes |
| 507-931 | ST PETER | 9631 | — | — |
| 507-932 | ST CHARLES | 9631 | — | Yes |
| 507-933 | ST PETER | 9631 | — | Yes |
| 507-985 | ST PETER | 9631 | 2008-04-14 | 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.