Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
931-553 1 Clarksville TN LBNNTN071MD  470   2014-03-20   
931-563 5 Tullahoma TN LBNNTN071MD  470   2009-10-17   
931-563 7 Tullahoma TN LBNNTN071MD  470   2006-06-03   
931-584 0 Monterey TN CKVLTNXAXEX  470   2007-10-29   
931-600 8 Collinwood TN LBNNTN071MD  470   2021-01-18   
931-603 6 Fredonia TN LBNNTN071MD  470   2006-07-08   
931-651 1 Cookeville TN CKVLTNXAXEX  470   2013-05-02   
931-651 2 Cookeville TN CKVLTNXAXEX  470   2016-05-03   
931-682 1 Santa Fe TN LBNNTN071MD  470   2006-06-03   
931-683 1 Culleoka TN LBNNTN071MD  470   2006-06-03   
931-701 6 Lyles TN LBNNTN071MD  470   2016-06-13   
931-706 A Williamsport TN LBNNTN071MD  470      
931-706 0 Williamsport TN LBNNTN071MD  470   2006-06-08   
931-716 1 Centerville TN LBNNTN071MD  470   2016-06-13   
931-735 6 Shelbyville TN LBNNTN071MD  470   2006-06-03   
931-742 A Tansi TN CKVLTNXAXEX  470      
931-742 0 Tansi TN CKVLTNXAXEX  470      
931-773 3 Shelbyville TN LBNNTN071MD  470   2018-05-31   
931-792 1 Flintville TN LBNNTN071MD  470   2013-10-07   
931-802 A Clarksville TN LBNNTN071MD  470      
931-802 2 Clarksville TN LBNNTN071MD  470   2007-03-09   
931-802 5 Clarksville TN LBNNTN071MD  470   2008-04-25   
931-802 6 Clarksville TN LBNNTN071MD  470   2008-09-21   
931-802 8 Clarksville TN LBNNTN071MD  470   2007-10-30   
931-805 3 Hampshire TN LBNNTN071MD  470   2006-06-03   
931-807 A Normandy TN LBNNTN071MD  470      
931-807 3 Normandy TN LBNNTN071MD  470   2007-05-10   
931-813 3 Wartrace TN LBNNTN071MD  470   2006-06-03   
931-820 A Sango TN LBNNTN071MD  470      
931-820 1 Sango TN LBNNTN071MD  470   2010-09-16   
931-828 A Ethridge TN LBNNTN071MD  470      
931-828 9 Ethridge TN LBNNTN071MD  470   2017-05-09   
931-843 A Loretto TN LBNNTN071MD  470      
931-843 9 Loretto TN LBNNTN071MD  470   2017-05-09   
931-846 A St Joseph TN LBNNTN071MD  470      
931-846 9 St Joseph TN LBNNTN071MD  470   2017-05-09   
931-851 A Leoma TN LBNNTN071MD  470      
931-851 9 Leoma TN LBNNTN071MD  470   2017-05-09   
931-854 A Cookeville TN CKVLTNXAXEX  470      
931-854 0 Cookeville TN CKVLTNXAXEX  470   2006-09-28   
931-854 1 Cookeville TN CKVLTNXAXEX  470   2007-12-09   
931-854 9 Cookeville TN CKVLTNXAXEX  470   2010-02-09   
931-896 2 Clarksville TN LBNNTN071MD  470   2011-06-24   
931-904 5 McEwen TN LBNNTN071MD  470   2021-03-26   
931-910 1 Petersburg TN LBNNTN071MD  470   2025-11-16   
931-939 9 Centertown TN CKVLTNXAXEX  470   2015-11-23   
931-954 A Manchester TN LBNNTN071MD  470      
931-954 0 Manchester TN LBNNTN071MD  470   2006-06-03   
931-954 1 Manchester TN LBNNTN071MD  470   2014-09-13   
931-954 5 Manchester TN LBNNTN071MD  470   2009-10-26   
936-270 0 Conroe TX HSTNTXJAX8Z  560   2016-07-23   
938-248 4 Jacksonville AL BRHNALWN1MD  476   2025-11-09   
938-282 A Anniston AL BRHNALWN1MD  476      
938-282 1 Anniston AL BRHNALWN1MD  476   2025-11-30   
938-380 2 Ohatchee AL BRHNALWN1MD  476   2026-04-05   
938-410 2 Red Bay AL DCTRALGU1MD  477   2023-12-24   
938-421 1 Oden Ridge AL DCTRALGU1MD  477   2023-04-07   
938-426 1 Leighton AL DCTRALGU1MD  477   2022-01-16   
938-732 4 Ranburne AL SGHLGAAO1MD  438   2022-04-10   
938-787 1 Veto AL LBNNTN071MD  470   2024-12-15   
940-218 A Denton TX FTWPTXZP2MD  552      
940-218 1 Denton TX FTWPTXZP2MD  552   2013-05-09   
940-218 2 Denton TX FTWPTXZP2MD  552   2013-09-21   
940-218 6 Denton TX FTWPTXZP2MD  552   2014-08-10   
940-240 4 Argyle PPCP TX FTWPTXZP2MD  552   2018-05-05   
940-279 A Lake Dallas TX FTWPTXZP2MD  552      
940-279 1 Lake Dallas TX FTWPTXZP2MD  552   2010-08-05   
940-279 4 Lake Dallas TX FTWPTXZP2MD  552   2016-08-12   
940-295 1 Bartonville TX   552   2026-08-23   
940-326 9 Lake Dallas TX FTWPTXZP2MD  552   2006-12-01   
940-435 A Denton TX FTWPTXZP2MD  552      
940-435 0 Denton TX FTWPTXZP2MD  552   2007-05-19   
940-441 1 Justin TX FTWPTXZP2MD  552   2019-02-24   
940-479 4 Ponder TX FTWPTXZP2MD  552   2025-12-22   
940-498 2 Lake Dallas EMS TX FTWPTXZP2MD  552   2008-08-27   
940-498 7 Lake Dallas EMS TX FTWPTXZP2MD  552   2009-04-05   
940-499 1 Krum TX FTWPTXZP2MD  552   2026-05-17   
940-514 A Denton TX FTWPTXZP2MD  552      
940-514 0 Denton TX FTWPTXZP2MD  552   2016-07-14   
940-514 1 Denton TX FTWPTXZP2MD  552   2016-05-20   
940-514 7 Denton TX FTWPTXZP2MD  552   2018-09-02   
940-808 A Denton TX FTWPTXZP2MD  552      
940-808 0 Denton TX FTWPTXZP2MD  552   2006-03-25   
940-808 1 Denton TX FTWPTXZP2MD  552   2006-10-13   
943-205 7 Tallapoosa GA SGHLGAAO1MD  438   2023-09-14   
943-237 1 Concord GA SGHLGAAO1MD  438   2024-04-27   
943-333 2 Lula GA SGHLGAAO1MD  438   2024-08-04   
943-404 9 Zebulon GA SGHLGAAO1MD  438   2024-03-10   
945-745 2 Royse City TX FTWPTXZP2MD  552   2022-06-19   
945-766 9 Terrell TX FTWPTXZP2MD  552   2022-01-23   
951-213 6 Riverside CA RVSDCAQU1MD  730   2007-07-07   
951-215 A Woodcrest CA RVSDCAQU1MD  730      
951-215 0 Woodcrest CA RVSDCAQU1MD  730   2007-04-05   
951-220 7 Corona CA RVSDCAQU1MD  730   2008-04-11   
951-224 9 Riverside CA RVSDCAQU1MD  730   2008-05-26   
951-299 8 Arlington CA RVSDCAQU1MD  730   2011-04-04   
951-324 1 Arlington CA RVSDCAQU1MD  730   2015-02-25   
951-332 A Mira Loma CA RVSDCAQU1MD  730      
951-332 0 Mira Loma CA RVSDCAQU1MD  730   2005-03-31   
951-332 2 Mira Loma CA RVSDCAQU1MD  730   2011-04-10   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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