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.

NPA: 940 [Rate centres in NPA 940] [Dial plan for NPA 940]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-456 A Graham TX WCFLTXLW3MD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 548      
940-456 0 Graham TX WCFLTXLW3MD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 548   2004-11-29   
940-456 1 Graham TX WCFLTXLW3MD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 548   2005-06-30   
940-456 2 Graham TX WCFLTXLW3MD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 548   2006-03-13   
940-456 3 Graham TX WCFLTXLW3MD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 548   2006-06-30   
940-456 4 Graham TX WCFLTXLW3MD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 548   2006-10-16   
940-456 5 Graham TX WCFLTXLW3MD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 548   2007-01-22   
940-456 6 Graham TX WCFLTXLW3MD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 548   2007-12-06   
940-456 7 Graham TX WCFLTXLW3MD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 548   2008-04-04   
940-456 8 Graham TX WCFLTXLW3MD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 548   2008-08-25   
940-456 9 Graham TX WCFLTXNIX6X  903C ONVOY, LLC - TX 548   2019-06-04   
940-458 A Sanger TX SNGRTXXARS0  2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK 552      
940-458 0 Sanger TX SNGRTXXARS0  2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK 552      
940-458 1 Sanger TX SNGRTXXARS0  2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK 552      
940-458 2 Sanger TX SNGRTXXARS0  2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK 552      
940-458 3 Sanger TX SNGRTXXARS0  2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK 552      
940-458 4 Sanger TX SNGRTXXARS0  2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK 552      
940-458 5 Sanger TX SNGRTXXARS0  2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK 552      
940-458 6 Sanger TX SNGRTXXARS0  2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK 552      
940-458 7 Sanger TX SNGRTXXARS0  2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK 552      
940-458 9 Sanger TX SNGRTXXARS0  2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK 552      
940-459 A Benjamin TX SYMRTX01DS0  4046 SANTA ROSA TELEPHONE COOPERATIVE, INC. 548      
940-461 A Childress TX WCFLTXNIX6X  903C ONVOY, LLC - TX 548      
940-463 A Mineral Wells TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
940-463 0 Mineral Wells TX DLLTTX01CMD  5562 METROPCS, INC. 552   2017-01-23   
940-463 1 Mineral Wells TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
940-463 3 Mineral Wells TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
940-463 4 Mineral Wells TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2012-12-17   
940-463 5 Mineral Wells TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-02-21   
940-463 6 Mineral Wells TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
940-463 7 Mineral Wells TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2010-06-01   
940-463 8 Mineral Wells TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2012-12-17   
940-463 9 Mineral Wells TX DLLSTX97X6X  145J TERRA NOVA TELECOM INC. 552   2021-09-23   
940-464 A Argyle TX ARGYTXXBRS1  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
940-464 0 Argyle TX ARGYTXXBRS1  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
940-464 1 Argyle TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-01-06   
940-464 2 Argyle TX ARGYTXXBRS1  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
940-464 3 Argyle TX ARGYTXXBRS1  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
940-464 4 Argyle TX ARGYTXXBRS1  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
940-464 5 Argyle TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-08-01   
940-464 6 Argyle TX DLLSTX97X6X  145J TERRA NOVA TELECOM INC. 552   2020-11-06   
940-464 7 Argyle TX ARGYTXXBRS1  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
940-464 9 Argyle TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-05-16   
940-465 A Denton TX DLLTTX01HMD  6664 SPRINT SPECTRUM, L.P. 552      
940-465 0 Denton TX DLLTTX01HMD  6664 SPRINT SPECTRUM, L.P. 552      
940-465 1 Denton TX   5562 METROPCS, INC. 552      
940-465 2 Denton TX   5562 METROPCS, INC. 552      
940-465 3 Denton TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2011-02-24   
940-465 4 Denton TX DLLTTX01HMD  6664 SPRINT SPECTRUM, L.P. 552      
940-465 5 Denton TX DLLTTX01CMD  5562 METROPCS, INC. 552   2007-04-29   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 >>

Last updated: Fri, 13 May 2022 22:16:13 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.