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: DLLSTXHW6MD

1 2 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
214-379 A Dallas TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552      
214-383 8 Allen TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2007-07-15   
214-412 1 Grand Prairie EMS TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2007-06-26   
214-416 8 Dallas TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2013-09-19   
214-440 5 Plano TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2005-08-29   
214-469 0 Frisco TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2007-06-27   
214-483 7 Carrollton TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2005-08-29   
214-504 7 McKinney TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2005-08-29   
214-612 1 Red Oak TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2010-12-23   
214-699 3 Dallas Fort Worth Airport TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2010-12-23   
469-256 5 Ennis TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2010-12-23   
469-296 2 Prosper TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2010-12-23   
469-344 7 Plano TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2015-03-24   
469-447 A Crandall TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552      
469-466 3 Dallas TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2016-05-29   
469-497 3 Plano TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2018-12-29   
469-535 5 Frisco TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2014-03-31   
469-548 6 Waxahachie TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2010-12-23   
469-564 7 Venus TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2019-12-02   
469-627 9 Dallas TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2019-07-20   
469-637 A Lewisville TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552      
469-654 6 Crandall TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2014-03-31   
469-672 0 Midlothian TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2010-12-23   
469-687 2 Dallas TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2016-09-12   
469-687 3 Dallas TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2016-09-12   
469-687 4 Dallas TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2016-09-12   
469-697 5 Dallas TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2017-12-22   
469-701 7 Carrollton TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2014-03-08   
469-701 8 Carrollton TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2014-03-08   
469-723 4 Royse City TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2010-12-23   
469-757 6 Rockwall TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2010-12-23   
469-765 8 De Soto TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2007-07-15   
469-791 7 Dallas TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2017-12-22   
469-917 4 Dallas TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2015-09-04   
469-947 1 Irving TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2021-11-08   
682-228 4 Cleburne TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2014-03-31   
682-253 A Atlas TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552      
682-253 0 Atlas TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552      
682-253 9 Atlas TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552      
682-459 A Cleburne TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552      
682-459 0 Cleburne TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552      
682-503 8 Euless TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2007-07-13   
682-936 8 Granbury TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2010-12-23   
817-458 A Weatherford TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552      
817-458 5 Weatherford TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2007-07-13   
817-482 8 Keller EMS TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2016-02-21   
817-508 4 Euless TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2015-03-26   
817-519 A North Richland Hills TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552      
817-587 7 Alvarado TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2012-04-15   
817-601 2 Grapevine TX 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2008-05-30   

1 2 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.