All assignees
563 prefixes in 931 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 931-866 | — | — | ||
| 931-869 | COOKEVILLE | 939H | 2022-09-12 | Yes |
| 931-871 | LIVINGSTON | 6214 | — | Yes |
| 931-877 | — | — | ||
| 931-879 | JAMESTOWN | 0579 | — | — |
| 931-881 | COOKEVILLE | 829J | — | Yes |
| 931-888 | WAVERLY | 073H | 2017-02-23 | Yes |
| 931-896 | CLARKSVL | 7476 | 2011-03-02 | Yes |
| 931-899 | LYNCHBURG | 525E | — | Yes |
| 931-900 | — | — | ||
| 931-901 | COLUMBIA | 4806 | — | Yes |
| 931-902 | HOHENWALD | 073H | — | Yes |
| 931-903 | LAWRENCEBG | 525E | — | Yes |
| 931-904 | MCEWEN | 525E | — | Yes |
| 931-905 | CLARKSVL | 9419 | — | Yes |
| 931-906 | CLARKSVL | 9419 | — | — |
| 931-907 | COOKEVILLE | 624H | 2021-11-15 | Yes |
| 931-908 | LYNNVILLE | 4806 | — | Yes |
| 931-909 | SHELBYVL | 525E | — | Yes |
| 931-910 | PETERSBURG | 525E | — | Yes |
| 931-911 | XXXXXXXXXX | MULT | — | — |
| 931-913 | TULLAHOMA | 4806 | — | Yes |
| 931-914 | MANCHESTER | 525E | — | Yes |
| 931-915 | WINCHESTER | 4806 | — | Yes |
| 931-919 | CLARKSVL | 4806 | — | Yes |
| 931-920 | CLARKSVL | 9419 | — | — |
| 931-921 | CROSSVILLE | 525E | 2022-10-26 | Yes |
| 931-922 | COLUMBIA | 4806 | — | Yes |
| 931-924 | MONTEAGLE | 0553 | — | — |
| 931-928 | TULLAHOMA | 7476 | — | Yes |
| 931-930 | WARTRACE | 624H | 2023-05-15 | Yes |
| 931-931 | — | — | ||
| 931-933 | CLARKSVL | 4806 | — | Yes |
| 931-934 | DIBRELL | 0553 | — | — |
| 931-935 | BONDECROFT | 0553 | — | — |
| 931-937 | FLINTVILLE | 9419 | — | Yes |
| 931-939 | CENTERTOWN | 0553 | — | Yes |
| 931-946 | SPENCER | 0553 | — | — |
| 931-949 | SHELBYVL | 4806 | — | Yes |
| 931-950 | — | — | ||
| 931-952 | MANCHESTER | 6673 | 2005-09-14 | Yes |
| 931-954 | MANCHESTER | 792K | 2006-04-12 | Yes |
| 931-958 | — | — | ||
| 931-959 | — | — | ||
| 931-962 | WINCHESTER | 9419 | — | — |
| 931-964 | SUMMERTOWN | 9419 | — | Yes |
| 931-967 | WINCHESTER | 9419 | — | — |
| 931-968 | WINCHESTER | 9419 | — | — |
| 931-976 | — | — | ||
| 931-977 | CLIFTON | 965H | 2020-07-15 | Yes |
| 931-979 | COOKEVILLE | 6278 | — | Yes |
| 931-980 | CLARKSVL | 6214 | — | — |
| 931-981 | COLUMBIA | 114F | 2008-05-01 | Yes |
| 931-982 | COLUMBIA | 6673 | 2006-09-15 | Yes |
| 931-987 | CULLEOKA | 9419 | — | Yes |
| 931-988 | — | — | ||
| 931-990 | PETERSBURG | 145J | 2019-01-03 | Yes |
| 931-993 | PETERSBURG | 6673 | 2003-04-10 | — |
| 931-994 | CENTERVL | 6673 | 2003-04-10 | Yes |
| 931-996 | LYLES | 6673 | 2003-04-10 | Yes |
| 931-997 | BAXTER | 7476 | 2025-08-20 | Yes |
| 931-998 | LYNCHBURG | 7476 | 2003-06-11 | Yes |
| 931-999 | CLARKSVL | 965H | 2019-01-18 | 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.