SOUTHWESTERN BELL
236 prefixes in 918 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 918-758 | OKMULGEE | 9533 | — | Yes |
| 918-759 | OKMULGEE | 9533 | — | Yes |
| 918-762 | PAWNEE | 9533 | — | Yes |
| 918-764 | TULSA | 9533 | — | Yes |
| 918-766 | BARTLESVL | 9533 | — | Yes |
| 918-772 | TAHLEQUAH | 9533 | — | Yes |
| 918-774 | SALLISAW | 9533 | — | Yes |
| 918-775 | SALLISAW | 9533 | — | — |
| 918-776 | SALLISAW | 9533 | — | — |
| 918-781 | MUSKOGEE | 9533 | — | Yes |
| 918-782 | KETCHUM | 9533 | — | Yes |
| 918-786 | GROVE | 9533 | — | Yes |
| 918-787 | GROVE | 9533 | — | — |
| 918-789 | CHELSEA | 9533 | — | Yes |
| 918-791 | GROVE | 9533 | — | Yes |
| 918-824 | PRYOR | 9533 | — | Yes |
| 918-825 | PRYOR | 9533 | — | — |
| 918-828 | TULSA | 9533 | — | — |
| 918-831 | TULSA | 9533 | — | — |
| 918-832 | TULSA | 9533 | — | — |
| 918-833 | TULSA | 9533 | — | Yes |
| 918-834 | TULSA | 9533 | — | Yes |
| 918-835 | TULSA | 9533 | — | — |
| 918-836 | TULSA | 9533 | — | — |
| 918-838 | TULSA | 9533 | — | Yes |
| 918-862 | OILTON | 9533 | — | Yes |
| 918-875 | MOFFETT | 9533 | — | Yes |
| 918-898 | XXXXXXXXXX | 9533 | — | — |
| 918-925 | TULSA | 9533 | — | Yes |
| 918-939 | TULSA | 9533 | — | Yes |
| 918-952 | XXXXXXXXXX | 9533 | — | — |
| 918-962 | SPIRO | 9533 | — | Yes |
| 918-967 | STIGLER | 9533 | — | Yes |
| 918-969 | BOKOSHE | 9533 | — | Yes |
| 918-971 | TULSA | 9533 | — | Yes |
| 918-988 | XXXXXXXXXX | 9533 | — | — |
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.