SOUTHWESTERN BELL
236 prefixes in 918 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 918-204 | TULSA | 9533 | — | Yes |
| 918-207 | TAHLEQUAH | 9533 | — | Yes |
| 918-223 | CUSHING | 9533 | — | Yes |
| 918-224 | SAPULPA | 9533 | — | — |
| 918-225 | CUSHING | 9533 | — | — |
| 918-227 | SAPULPA | 9533 | — | — |
| 918-233 | SO CHETOPA | 9533 | — | Yes |
| 918-234 | TULSA | 9533 | — | — |
| 918-235 | SALLISAW | 9533 | — | Yes |
| 918-237 | TULSA | 9533 | — | Yes |
| 918-241 | SAND SPG | 9533 | — | — |
| 918-245 | SAND SPG | 9533 | — | — |
| 918-246 | SAND SPG | 9533 | — | Yes |
| 918-248 | SAPULPA | 9533 | — | Yes |
| 918-255 | SOCOFFEYVL | 9533 | — | Yes |
| 918-256 | VINITA | 9533 | — | — |
| 918-257 | AFTON | 9533 | — | Yes |
| 918-266 | CATOOSA | 9533 | — | — |
| 918-270 | TULSA | 9533 | — | Yes |
| 918-272 | OWASSO | 9533 | — | — |
| 918-273 | NOWATA | 9533 | — | Yes |
| 918-274 | OWASSO | 9533 | — | — |
| 918-280 | TULSA | 9533 | — | Yes |
| 918-283 | CLAREMORE | 9533 | — | Yes |
| 918-285 | CUSHING | 9533 | — | Yes |
| 918-287 | PAWHUSKA | 9533 | — | Yes |
| 918-288 | SPERRY | 9533 | — | Yes |
| 918-291 | JENKS | 9533 | — | Yes |
| 918-292 | TULSA | 9533 | — | Yes |
| 918-293 | TULSA | 9533 | — | Yes |
| 918-295 | TULSA | 9533 | — | — |
| 918-296 | JENKS | 9533 | — | Yes |
| 918-297 | HARTSHORNE | 9533 | — | Yes |
| 918-298 | JENKS | 9533 | — | Yes |
| 918-299 | JENKS | 9533 | — | — |
| 918-302 | MCALESTER | 9533 | — | Yes |
| 918-304 | OKMULGEE | 9533 | — | Yes |
| 918-321 | KIEFER | 9533 | — | Yes |
| 918-322 | KIEFER | 9533 | — | Yes |
| 918-323 | VINITA | 9533 | — | Yes |
| 918-324 | DEPEW | 9533 | — | Yes |
| 918-330 | BARTLESVL | 9533 | — | Yes |
| 918-331 | BARTLESVL | 9533 | — | Yes |
| 918-332 | BARTLESVL | 9533 | — | Yes |
| 918-333 | BARTLESVL | 9533 | — | — |
| 918-335 | BARTLESVL | 9533 | — | — |
| 918-336 | BARTLESVL | 9533 | — | — |
| 918-337 | BARTLESVL | 9533 | — | — |
| 918-338 | BARTLESVL | 9533 | — | Yes |
| 918-341 | CLAREMORE | 9533 | — | — |
| 918-342 | CLAREMORE | 9533 | — | — |
| 918-343 | CLAREMORE | 9533 | — | Yes |
| 918-348 | MUSKOGEE | 9533 | 2001-08-20 | Yes |
| 918-352 | DRUMRIGHT | 9533 | — | Yes |
| 918-358 | CLEVELAND | 9533 | — | Yes |
| 918-367 | BRISTOW | 9533 | — | Yes |
| 918-371 | COLLINSVL | 9533 | — | — |
| 918-372 | RIPLEY | 9533 | — | Yes |
| 918-376 | OWASSO | 9533 | — | Yes |
| 918-379 | CATOOSA | 9533 | — | Yes |
| 918-382 | TULSA | 9533 | — | Yes |
| 918-383 | NEW HOME | 9533 | — | Yes |
| 918-384 | TULSA | 9533 | — | Yes |
| 918-387 | YALE | 9533 | — | Yes |
| 918-396 | SKIATOOK | 9533 | — | Yes |
| 918-403 | TULSA | 9533 | 2001-04-12 | Yes |
| 918-420 | MCALESTER | 9533 | — | Yes |
| 918-421 | MCALESTER | 9533 | — | Yes |
| 918-423 | MCALESTER | 9533 | — | — |
| 918-425 | TULSA | 9533 | — | Yes |
| 918-426 | MCALESTER | 9533 | — | Yes |
| 918-427 | MULDROW | 9533 | — | — |
| 918-428 | TULSA | 9533 | — | Yes |
| 918-429 | MCALESTER | 9533 | — | Yes |
| 918-430 | TULSA | 9533 | — | Yes |
| 918-431 | TAHLEQUAH | 9533 | — | — |
| 918-436 | POCOLA | 9533 | — | Yes |
| 918-437 | TULSA | 9533 | — | Yes |
| 918-438 | TULSA | 9533 | — | Yes |
| 918-439 | TULSA | 9533 | — | Yes |
| 918-443 | CLAREMORE | 9533 | — | Yes |
| 918-444 | TAHLEQUAH | 9533 | 2006-08-09 | Yes |
| 918-445 | TULSA | 9533 | — | — |
| 918-446 | TULSA | 9533 | — | — |
| 918-447 | TULSA | 9533 | — | Yes |
| 918-450 | TAHLEQUAH | 9533 | — | — |
| 918-453 | TAHLEQUAH | 9533 | — | Yes |
| 918-456 | TAHLEQUAH | 9533 | — | — |
| 918-457 | TAHLEQUAH | 9533 | — | Yes |
| 918-458 | TAHLEQUAH | 9533 | — | — |
| 918-460 | TULSA | 9533 | — | — |
| 918-465 | WILBURTON | 9533 | — | Yes |
| 918-467 | DELAWARE | 9533 | — | Yes |
| 918-475 | ALLUWE | 9533 | — | Yes |
| 918-477 | TULSA | 9533 | — | — |
| 918-478 | FORTGIBSON | 9533 | — | Yes |
| 918-481 | TULSA | 9533 | — | — |
| 918-487 | BRAGGS | 9533 | — | Yes |
| 918-488 | TULSA | 9533 | — | — |
| 918-491 | TULSA | 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.