All assignees
799 prefixes in 918 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 918-400 | FORTGIBSON | 409F | 2013-08-14 | Yes |
| 918-401 | OWASSO | 7258 | 2001-05-09 | Yes |
| 918-402 | TULSA | 6534 | 2001-04-10 | — |
| 918-403 | TULSA | 9533 | 2001-04-12 | Yes |
| 918-404 | TULSA | 5813 | 2012-03-14 | Yes |
| 918-405 | SPERRY | 5813 | 2023-05-31 | Yes |
| 918-406 | TULSA | 6529 | — | Yes |
| 918-407 | TULSA | 6529 | — | Yes |
| 918-408 | TULSA | 6529 | — | Yes |
| 918-409 | TULSA | 6529 | — | Yes |
| 918-410 | STILWELL | 2011 | — | Yes |
| 918-411 | XXXXXXXXXX | MULT | — | — |
| 918-412 | BOKOSHE | 384H | — | Yes |
| 918-413 | POTEAU | 5813 | 2004-09-15 | — |
| 918-414 | TAHLEQUAH | 119F | 2013-05-22 | — |
| 918-415 | CLAYTON | 235C | 2007-02-09 | — |
| 918-416 | CATOOSA | 7632 | 2012-07-03 | Yes |
| 918-417 | JENKS | 5813 | 2012-05-10 | Yes |
| 918-418 | VINITA | 5813 | 2007-10-30 | Yes |
| 918-419 | SAND SPG | 829J | — | Yes |
| 918-420 | MCALESTER | 9533 | — | Yes |
| 918-421 | MCALESTER | 9533 | — | Yes |
| 918-422 | WATTS | 1143 | — | — |
| 918-423 | MCALESTER | 9533 | — | — |
| 918-424 | MCALESTER | 6534 | — | — |
| 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 | — | — |
| 918-432 | KIOWA | 1965 | — | — |
| 918-433 | GRAINOLA | 2023 | — | — |
| 918-434 | SALINA | 2022 | — | — |
| 918-435 | DISNEY | 1994 | — | — |
| 918-436 | POCOLA | 9533 | — | Yes |
| 918-437 | TULSA | 9533 | — | Yes |
| 918-438 | TULSA | 9533 | — | Yes |
| 918-439 | TULSA | 9533 | — | Yes |
| 918-440 | BARTLESVL | 6272 | — | Yes |
| 918-441 | MUSKOGEE | 6272 | — | Yes |
| 918-442 | TULSA | 6529 | — | 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 |
| 918-448 | WILBURTON | 6272 | — | Yes |
| 918-449 | BROKENARRW | 1165 | — | — |
| 918-450 | TAHLEQUAH | 9533 | — | — |
| 918-451 | BROKENARRW | 1165 | — | — |
| 918-452 | LONGTOWN | 1985 | — | — |
| 918-453 | TAHLEQUAH | 9533 | — | Yes |
| 918-454 | MARAMEC | 1982 | — | — |
| 918-455 | BROKENARRW | 1165 | — | — |
| 918-456 | TAHLEQUAH | 9533 | — | — |
| 918-457 | TAHLEQUAH | 9533 | — | Yes |
| 918-458 | TAHLEQUAH | 9533 | — | — |
| 918-459 | BROKENARRW | 1165 | — | — |
| 918-460 | TULSA | 9533 | — | — |
| 918-461 | BROKENARRW | 1165 | — | — |
| 918-462 | SNUGHARBOR | 1165 | — | — |
| 918-463 | WARNER | 1985 | — | — |
| 918-464 | WEBBERSFLS | 1985 | — | — |
| 918-465 | WILBURTON | 9533 | — | Yes |
| 918-466 | HITCHITA | 2013 | — | — |
| 918-467 | DELAWARE | 9533 | — | Yes |
| 918-468 | LENAPAH | 2030 | — | — |
| 918-469 | QUINTON | 1985 | — | — |
| 918-470 | MCALESTER | 6272 | — | Yes |
| 918-471 | WILBURTON | 6272 | — | Yes |
| 918-472 | BOYNTON | 1165 | — | — |
| 918-473 | CHECOTAH | 1165 | — | — |
| 918-474 | COUNCIL HL | 2013 | — | — |
| 918-475 | ALLUWE | 9533 | — | Yes |
| 918-476 | CHOUTEAU | 1981 | — | — |
| 918-477 | TULSA | 9533 | — | — |
| 918-478 | FORTGIBSON | 9533 | — | Yes |
| 918-479 | LOCUST GRV | 2022 | — | — |
| 918-480 | SPERRY | 5813 | 2012-02-13 | Yes |
| 918-481 | TULSA | 9533 | — | — |
| 918-482 | HASKELL | 1165 | — | — |
| 918-483 | PORTER | 1165 | — | — |
| 918-484 | PORUM | 1985 | — | — |
| 918-485 | WAGONER | 1165 | — | — |
| 918-486 | COWETA | 1165 | — | Yes |
| 918-487 | BRAGGS | 9533 | — | Yes |
| 918-488 | TULSA | 9533 | — | — |
| 918-489 | GORE | 1985 | — | — |
| 918-490 | EUFAULA | 6534 | 2001-05-07 | Yes |
| 918-491 | TULSA | 9533 | — | — |
| 918-492 | TULSA | 9533 | — | — |
| 918-493 | TULSA | 9533 | — | Yes |
| 918-494 | TULSA | 9533 | — | — |
| 918-495 | TULSA | 9533 | — | Yes |
| 918-496 | TULSA | 9533 | — | — |
| 918-497 | TULSA | 9533 | — | Yes |
| 918-498 | WUNIONTOWN | 9533 | — | Yes |
| 918-499 | TULSA | 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.