QWEST CORPORATION
146 prefixes in 612 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 612-729 | TWINCITIES | 9631 | 2001-05-04 | — |
| 612-752 | TWINCITIES | 9631 | — | — |
| 612-758 | TWINCITIES | 9631 | 2001-01-26 | Yes |
| 612-766 | TWINCITIES | 9631 | — | — |
| 612-775 | TWINCITIES | 9631 | — | — |
| 612-781 | TWINCITIES | 9631 | — | — |
| 612-782 | TWINCITIES | 9631 | — | — |
| 612-787 | TWINCITIES | 9631 | — | Yes |
| 612-788 | TWINCITIES | 9631 | — | — |
| 612-789 | TWINCITIES | 9631 | — | — |
| 612-794 | TWINCITIES | 9631 | — | — |
| 612-798 | TWINCITIES | 9631 | — | — |
| 612-813 | TWINCITIES | 9631 | — | Yes |
| 612-821 | TWINCITIES | 9631 | — | — |
| 612-822 | TWINCITIES | 9631 | — | — |
| 612-823 | TWINCITIES | 9631 | — | — |
| 612-824 | TWINCITIES | 9631 | — | — |
| 612-825 | TWINCITIES | 9631 | — | — |
| 612-827 | TWINCITIES | 9631 | — | — |
| 612-836 | TWINCITIES | 9631 | — | Yes |
| 612-861 | TWINCITIES | 9631 | — | — |
| 612-863 | TWINCITIES | 9631 | — | — |
| 612-866 | TWINCITIES | 9631 | — | — |
| 612-869 | TWINCITIES | 9631 | — | — |
| 612-870 | TWINCITIES | 9631 | — | — |
| 612-871 | TWINCITIES | 9631 | — | — |
| 612-872 | TWINCITIES | 9631 | — | — |
| 612-873 | TWINCITIES | 9631 | 2001-04-12 | — |
| 612-874 | TWINCITIES | 9631 | — | — |
| 612-879 | TWINCITIES | 9631 | — | — |
| 612-884 | TWINCITIES | 9631 | 2001-02-08 | Yes |
| 612-902 | TWINCITIES | 9631 | — | Yes |
| 612-904 | TWINCITIES | 9631 | — | — |
| 612-915 | TWINCITIES | 9631 | — | Yes |
| 612-920 | TWINCITIES | 9631 | — | — |
| 612-922 | TWINCITIES | 9631 | — | — |
| 612-924 | TWINCITIES | 9631 | — | Yes |
| 612-925 | TWINCITIES | 9631 | — | — |
| 612-926 | TWINCITIES | 9631 | — | — |
| 612-927 | TWINCITIES | 9631 | — | Yes |
| 612-928 | TWINCITIES | 9631 | — | Yes |
| 612-929 | TWINCITIES | 9631 | — | — |
| 612-951 | TWINCITIES | 9631 | — | — |
| 612-970 | TWINCITIES | 9631 | — | — |
| 612-973 | TWINCITIES | 9631 | — | — |
| 612-977 | TWINCITIES | 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.