QWEST CORPORATION
243 prefixes in 206 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 206-781 | SEATTLE | 9638 | — | — |
| 206-782 | SEATTLE | 9638 | — | — |
| 206-783 | SEATTLE | 9638 | — | — |
| 206-784 | SEATTLE | 9638 | — | — |
| 206-787 | SEATTLE | 9638 | 2008-11-06 | Yes |
| 206-788 | SEATTLE | 9638 | — | Yes |
| 206-789 | SEATTLE | 9638 | — | — |
| 206-797 | SEATTLE | 9638 | — | Yes |
| 206-808 | SEATTLE | 9638 | — | — |
| 206-824 | DES MOINES | 9638 | — | — |
| 206-835 | SEATTLE | 9638 | — | — |
| 206-839 | SEATTLE | 9638 | — | Yes |
| 206-842 | BAINBDG IS | 9638 | — | — |
| 206-855 | BAINBDG IS | 9638 | — | Yes |
| 206-860 | SEATTLE | 9638 | — | — |
| 206-861 | SEATTLE | 9638 | — | Yes |
| 206-870 | DES MOINES | 9638 | — | — |
| 206-878 | DES MOINES | 9638 | — | — |
| 206-884 | SEATTLE | 9638 | 2007-03-29 | Yes |
| 206-897 | SEATTLE | 9638 | — | — |
| 206-901 | SEATTLE | 9638 | — | — |
| 206-903 | SEATTLE | 9638 | — | Yes |
| 206-906 | SEATTLE | 9638 | — | Yes |
| 206-913 | SEATTLE | 9638 | — | Yes |
| 206-923 | SEATTLE | 9638 | — | Yes |
| 206-925 | SEATTLE | 9638 | — | Yes |
| 206-932 | SEATTLE | 9638 | — | — |
| 206-933 | SEATTLE | 9638 | — | — |
| 206-935 | SEATTLE | 9638 | — | — |
| 206-937 | SEATTLE | 9638 | — | — |
| 206-938 | SEATTLE | 9638 | — | — |
| 206-956 | SEATTLE | 9638 | — | — |
| 206-965 | SEATTLE | 9638 | — | Yes |
| 206-969 | SEATTLE | 9638 | — | — |
| 206-982 | SEATTLE | 9638 | — | — |
| 206-985 | SEATTLE | 9638 | — | — |
| 206-987 | SEATTLE | 9638 | 2001-06-06 | — |
| 206-988 | SEATTLE | 9638 | — | — |
| 206-991 | SEATTLE | 9638 | — | — |
| 206-993 | SEATTLE | 9638 | — | — |
| 206-995 | SEATTLE | 9638 | — | Yes |
| 206-997 | SEATTLE | 9638 | — | — |
| 206-998 | SEATTLE | 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.