All assignees
563 prefixes in 931 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 931-400 | COOKEVILLE | 204G | 2010-11-29 | Yes |
| 931-401 | CLARKSVL | 5562 | 2015-03-05 | Yes |
| 931-402 | DIBRELL | 792K | 2015-10-06 | Yes |
| 931-403 | LIVINGSTON | 0579 | — | Yes |
| 931-404 | COOKEVILLE | 622J | 2021-09-08 | Yes |
| 931-405 | GAINESBORO | 0579 | — | — |
| 931-406 | BONDECROFT | 792K | 2015-10-06 | Yes |
| 931-407 | BEERSHEBA | 792K | 2015-10-06 | Yes |
| 931-408 | TULLAHOMA | 9419 | 2011-10-18 | Yes |
| 931-409 | MANCHESTER | 6673 | 2001-01-26 | — |
| 931-410 | PALMYRA | 124F | 2015-09-16 | Yes |
| 931-411 | XXXXXXXXXX | MULT | — | — |
| 931-412 | WAVERLY | 525E | — | Yes |
| 931-413 | CUNNINGHAM | 9419 | — | Yes |
| 931-414 | MCMINNVL | 6214 | 2016-02-24 | Yes |
| 931-415 | CLARKRANGE | 318J | 2023-06-02 | Yes |
| 931-416 | COLUMBIA | 6214 | 2023-08-15 | Yes |
| 931-417 | CORNERSVL | 525E | 2023-08-18 | Yes |
| 931-418 | SPENCER | 6673 | 2024-04-05 | Yes |
| 931-419 | CLARKSVL | 6673 | 2023-12-14 | Yes |
| 931-420 | MONTEREY | 624H | 2024-04-18 | Yes |
| 931-421 | BAXTER | 7476 | 2024-06-06 | Yes |
| 931-422 | LEWISBURG | 4806 | — | Yes |
| 931-423 | — | — | ||
| 931-424 | PULASKI | 9419 | — | — |
| 931-425 | BLANCHE | 9419 | — | Yes |
| 931-426 | DOVER | 516J | 2022-02-22 | Yes |
| 931-427 | ARDMORE | 0280 | — | — |
| 931-428 | SPARTA | 624H | 2024-04-18 | Yes |
| 931-429 | CLARKSVL | 525E | 2024-04-26 | Yes |
| 931-430 | PALMYRA | 516C | 2024-05-03 | Yes |
| 931-431 | SOOAKGROVE | 9419 | — | Yes |
| 931-432 | COOKEVL SO | 0579 | — | — |
| 931-433 | FAYETTEVL | 9419 | — | — |
| 931-434 | TULLAHOMA | 6673 | 2004-04-21 | — |
| 931-435 | LEWISBURG | 0051 | 2024-09-27 | — |
| 931-436 | CLARKSVL | 114F | — | Yes |
| 931-437 | FOSTERVL | 0581 | — | — |
| 931-438 | FAYETTEVL | 9419 | — | — |
| 931-439 | MCMINNVL | 6673 | 2024-10-03 | Yes |
| 931-440 | CLARKSVL | 624H | 2025-01-28 | Yes |
| 931-441 | LYNNVILLE | 525E | 2016-03-18 | Yes |
| 931-442 | SANTA FE | 4806 | — | Yes |
| 931-443 | CLARKSVL | 7977 | 2004-05-04 | Yes |
| 931-444 | CLARKSVL | 6673 | 2009-12-08 | Yes |
| 931-445 | CRAWFORD | 0579 | — | Yes |
| 931-446 | COLUMBIA | 6214 | — | Yes |
| 931-447 | PULASKI | 4806 | — | Yes |
| 931-448 | BAXTER | 7476 | 2025-06-11 | Yes |
| 931-449 | CLARKSVL | 6673 | 2009-08-11 | Yes |
| 931-450 | MANCHESTER | 4586 | 2009-04-22 | Yes |
| 931-451 | SPRINGHILL | 4806 | — | Yes |
| 931-452 | LYNNVILLE | 4806 | 2004-07-01 | Yes |
| 931-453 | CLARKSVL | 6673 | 2025-06-20 | Yes |
| 931-454 | TULLAHOMA | 9419 | — | Yes |
| 931-455 | TULLAHOMA | 9419 | — | — |
| 931-456 | CROSSVILLE | 4336 | — | — |
| 931-457 | FAYETTEVL | 4806 | — | Yes |
| 931-458 | WINCHESTER | 7476 | — | Yes |
| 931-459 | CROSSVILLE | 4336 | — | — |
| 931-460 | COLUMBIA | 525E | 2025-09-04 | Yes |
| 931-461 | TULLAHOMA | 9419 | — | — |
| 931-462 | LIVINGSTON | 0579 | 2004-07-02 | — |
| 931-463 | SEWANEE | 4806 | 2006-03-09 | Yes |
| 931-464 | LYNCHBURG | 525E | — | Yes |
| 931-465 | WINCHESTER | 965H | 2020-07-15 | Yes |
| 931-466 | MCEWEN | 516J | 2022-02-25 | Yes |
| 931-467 | PELHAM | 0553 | — | — |
| 931-468 | ELKTON | 9419 | — | Yes |
| 931-469 | HUNTLAND | 9419 | — | Yes |
| 931-470 | BAXTER | 7476 | 2025-12-11 | Yes |
| 931-471 | MINOR HILL | 4806 | 2025-12-16 | Yes |
| 931-472 | CLARKSVL | 829J | — | Yes |
| 931-473 | MCMINNVL | 4336 | — | — |
| 931-474 | MCMINNVL | 4586 | — | — |
| 931-475 | LAWRENCEBG | 525E | 2026-01-27 | Yes |
| 931-476 | BAXTER | 0579 | — | — |
| 931-477 | SUMMERTOWN | 6214 | 2001-03-07 | Yes |
| 931-478 | PULASKI | 6214 | 2001-03-07 | Yes |
| 931-479 | CLARKSVL | 525E | 2026-01-27 | Yes |
| 931-480 | CLARKSVL | 6214 | 2026-05-22 | Yes |
| 931-481 | CROSSVILLE | 525E | 2026-06-01 | Yes |
| 931-482 | MCBURG | 4806 | 2026-06-16 | Yes |
| 931-484 | CROSSVILLE | 4336 | — | — |
| 931-485 | SO GUTHRIE | 9419 | — | Yes |
| 931-486 | SPRINGHILL | 9419 | — | Yes |
| 931-487 | SPRINGHILL | 9419 | — | Yes |
| 931-488 | SHELBYVL | 829J | — | Yes |
| 931-489 | SPRINGHILL | 9419 | — | Yes |
| 931-490 | COLUMBIA | 9419 | — | — |
| 931-492 | SHELBYVL | 6673 | — | Yes |
| 931-494 | CLARKSVL | 6214 | 2008-12-04 | Yes |
| 931-498 | RICKMAN | 0579 | — | — |
| 931-499 | SPRINGHILL | 829J | — | Yes |
| 931-500 | SUMMERTOWN | 965H | 2020-07-15 | Yes |
| 931-502 | CLARKSVL | 9419 | 2007-08-03 | Yes |
| 931-503 | CLARKSVL | 9419 | — | Yes |
| 931-505 | COLUMBIA | 7476 | — | Yes |
| 931-506 | MCMINNVL | 4336 | — | — |
| 931-507 | MCMINNVL | 4586 | — | — |
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.