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.

Switch: DLLSTX37XWZ

<< 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 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
214-723 6 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2024-10-14   
214-744 3 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2013-03-07   
214-771 8 Rockwall TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-02-21   
214-785 0 Allen EACS TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-24   
214-785 1 Allen EACS TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-08-14   
214-785 8 Allen EACS TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-10-24   
214-790 7 Grand Prairie TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-02-24   
214-799 0 McKinney EMS TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-08-13   
214-799 1 McKinney EMS TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-08-13   
214-810 A Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552      
214-810 0 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-01-23   
214-810 1 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-03-07   
214-810 2 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-03-07   
214-810 3 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-03-07   
214-810 4 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-03-07   
214-810 5 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-03-07   
214-810 6 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-03-07   
214-814 A Dallas Fort Worth Airport TX 004F BANDWIDTH.COM CLEC, LLC - TX 552      
214-814 0 Dallas Fort Worth Airport TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-06-02   
214-814 1 Dallas Fort Worth Airport TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-06-02   
214-814 2 Dallas Fort Worth Airport TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-08-16   
214-814 3 Dallas Fort Worth Airport TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-10-26   
214-814 4 Dallas Fort Worth Airport TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-10-26   
214-814 5 Dallas Fort Worth Airport TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-10-26   
214-817 1 Midlothian TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2016-07-11   
214-831 A Anna TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2024-01-14   
214-838 0 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-17   
214-838 1 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-17   
214-838 6 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-17   
214-838 7 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-17   
214-838 8 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-17   
214-842 5 McKinney EMS TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-10-26   
214-843 0 McKinney EMS TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-02-26   
214-843 1 McKinney EMS TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-02-26   
214-851 A Celina TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2024-01-14   
214-856 0 McKinney TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-07-14   
214-856 1 McKinney TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-09-16   
214-856 2 McKinney TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-09-16   
214-856 6 McKinney TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-09-16   
214-865 6 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-03-29   
214-865 7 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-03-29   
214-865 8 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-03-29   
214-865 9 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-03-29   
214-888 6 Dallas TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2004-07-01   
214-901 7 McKinney EMS TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-24   
214-903 0 Waxahachie TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2017-03-23   
214-903 4 Waxahachie TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2016-07-15   
214-919 5 Plano TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-04-03   
214-919 8 Plano TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-24   
214-919 9 Plano TX 004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-24   

<< 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 >>

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.