SOUTHWESTERN BELL
121 prefixes in 806 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 806-788 | LUBBOCK | 9533 | — | — |
| 806-791 | LUBBOCK | 9533 | — | — |
| 806-792 | LUBBOCK | 9533 | — | — |
| 806-793 | LUBBOCK | 9533 | — | — |
| 806-794 | LUBBOCK | 9533 | — | — |
| 806-795 | LUBBOCK | 9533 | — | — |
| 806-796 | LUBBOCK | 9533 | — | Yes |
| 806-797 | LUBBOCK | 9533 | — | — |
| 806-798 | LUBBOCK | 9533 | — | — |
| 806-799 | LUBBOCK | 9533 | — | Yes |
| 806-828 | SLATON | 9533 | — | Yes |
| 806-831 | LUBBOCK | 9533 | — | Yes |
| 806-834 | LUBBOCK | 9533 | 2011-02-11 | Yes |
| 806-835 | LEFORS | 9533 | — | Yes |
| 806-839 | HALECENTER | 9533 | — | Yes |
| 806-848 | SKELLYTOWN | 9533 | — | Yes |
| 806-878 | STINNETT | 9533 | — | Yes |
| 806-881 | AMARILLO | 9533 | — | Yes |
| 806-957 | XXXXXXXXXX | 9533 | — | — |
| 806-970 | XXXXXXXXXX | 9533 | — | — |
| 806-983 | FLOYDADA | 9533 | — | 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.