NRNumberResearch Membership · Data 09/17/2026

← Area code 931

All assignees

563 prefixes in 931 · initial assignments from the NANPA CO code file, 09/17/2026

Prefixes held by all assignees in area code 931
NPA-NXXRate centerOCNAssignedPooled
931-510 COOKEVILLE 6673 — —
931-511 XXXXXXXXXX MULT — —
931-516 CUMBERLDCY 4806 2004-10-27 Yes
931-520 COOKEVILLE 4336 — —
931-525 COOKEVILLE 4336 — —
931-526 COOKEVILLE 4336 — —
931-527 LYNNVILLE 9419 — Yes
931-528 COOKEVILLE 4336 — —
931-529 COOKEVILLE 7476 — Yes
931-531 WAYNESBORO 525E 2020-05-06 Yes
931-532 FAYETTEVL 7476 2006-04-14 Yes
931-534 DOVER 4806 — Yes
931-535 NEWJHNSNVL 0566 — Yes
931-536 SHELBYVL 4806 — Yes
931-537 COOKEVILLE 4336 — —
931-538 CLARKSVL 4806 — Yes
931-539 BAXTER 7476 2004-12-02 Yes
931-540 COLUMBIA 9419 — Yes
931-542 CLARKSVL 9419 — Yes
931-544 COOKEVILLE 6278 — Yes
931-545 COOKEVILLE 6278 — Yes
931-546 SOOAKGROVE 9419 — Yes
931-547 CLARKSVL 7476 2009-06-19 Yes
931-548 COLUMBIA 4806 — Yes
931-551 CLARKSVL 9419 — Yes
931-552 CLARKSVL 9419 — —
931-553 CLARKSVL 9419 — Yes
931-555 DIR ASST MULT — —
931-556 FIVEPOINTS 0570 — —
931-557 FAYETTEVL 4806 — Yes
931-559 COOKEVILLE 204G — —
931-560 COLUMBIA 9419 — Yes
931-561 CLARKSVL 6214 — Yes
931-563 TULLAHOMA 4806 — Yes
931-565 MINOR HILL 0280 — —
931-567 CULLEOKA 525E 2016-03-14 Yes
931-570 MANCHESTER 7476 2002-03-08 Yes
931-571 TULLAHOMA 7476 2002-03-08 Yes
931-572 CLARKSVL 9419 — Yes
931-575 SHELBYVL 5562 2001-06-08 Yes
931-576 WILLIAMSPT 4806 — Yes
931-580 SHELBYVL 6673 — —
931-581 TULLAHOMA 6673 — —
931-582 MCEWEN 9419 — Yes
931-583 WILLIAMSPT 9419 — Yes
931-584 MONTEREY 7476 2004-12-16 Yes
931-587 CLARKSVL 824J 2026-07-02 Yes
931-588 TULLAHOMA 7476 2001-08-09 Yes
931-589 LINDEN 0575 — Yes
931-591 CLARKSVL 7476 — Yes
931-592 TRACY CITY 0553 — —
931-593 LOBELVILLE 0575 — Yes
931-596 HILLSBORO 0553 — —
931-597 LEWISBURG 124F 2019-04-19 Yes
931-598 SEWANEE 9419 — Yes
931-600 COLLINWOOD 525E — Yes
931-603 FREDONIA 4806 2005-07-29 Yes
931-607 SHELBYVL 6673 — —
931-610 CLARKSVL 7476 2009-01-28 Yes
931-611 XXXXXXXXXX MULT — —
931-614 CLARKSVL 9419 2010-05-25 Yes
931-615 — —
931-616 MANCHESTER 525E 2016-03-11 Yes
931-619 SHELBYVL 6673 — —
931-621 NORTH SPG 0579 — —
931-622 WAVERLY 6214 — Yes
931-623 LYLES 6214 — Yes
931-624 CLARKSVL 6214 — —
931-625 FAYETTEVL 6214 — —
931-626 COLUMBIA 6214 — —
931-627 DOVER 6214 — Yes
931-628 HOHENWALD 6214 — Yes
931-629 LAWRENCEBG 6214 — —
931-630 FREDONIA 624H 2023-05-15 Yes
931-632 LYNCHBURG 6214 — Yes
931-633 LYLES 114F 2021-11-17 Yes
931-634 DOVER 829J — Yes
931-635 VIOLA 0553 — —
931-636 WINCHESTER 6214 — Yes
931-637 LEWISBURG 6214 — Yes
931-638 PULASKI 6214 — Yes
931-639 SHELBYVL 6214 — Yes
931-643 LEWISBURG 7476 2022-02-11 Yes
931-644 COOKEVILLE 6673 2005-09-14 —
931-645 CLARKSVL 9419 — —
931-646 COOKEVILLE 4336 — Yes
931-647 CLARKSVL 9419 — —
931-648 CLARKSVL 9419 — —
931-649 ESTILL SPG 0581 — —
931-650 COOKEVILLE 6673 2010-06-30 Yes
931-651 COOKEVILLE 4336 2011-06-20 Yes
931-652 PETERSBURG 6214 2001-03-07 Yes
931-653 GRANVILLE 0579 — —
931-655 PETERSBURG 6673 2017-06-29 Yes
931-657 DOYLE 0553 — —
931-659 PETERSBURG 9419 — Yes
931-662 — —
931-666 CUMBERLDCY 525E 2017-09-29 Yes
931-668 MCMINNVL 0553 — —
931-670 LYLES 9419 — 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.