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: DLLSTXTLDS7

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
214-647 A Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-647 0 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-647 2 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-647 3 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-647 4 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-647 5 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-647 6 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-647 7 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-647 8 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-647 9 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-736 0 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2013-10-09   
469-220 A Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-220 0 Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2005-05-08   
469-220 1 Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2005-05-08   
469-220 2 Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2005-05-08   
469-220 3 Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2005-05-08   
469-220 4 Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2005-05-08   
469-220 5 Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2005-05-08   
469-220 6 Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2005-05-08   
469-220 7 Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2005-05-08   
469-220 8 Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2005-05-08   
469-220 9 Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2006-01-19   
469-287 A Frisco EACS TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-287 0 Frisco EACS TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-287 1 Frisco EACS TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-287 3 Frisco EACS TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-291 1 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2013-10-21   
469-291 6 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2013-11-18   
469-357 A Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-388 A Frisco TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-388 6 Frisco TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2015-09-07   
469-443 A Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-443 1 Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-443 3 Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2002-10-27   
469-443 7 Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-443 9 Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-451 4 Lewisville TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2016-09-19   
469-458 8 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2013-06-03   
469-513 3 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2013-06-20   
469-525 A McKinney EMS TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-525 4 McKinney EMS TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-528 A Lewisville EMS TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-528 2 Lewisville EMS TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-528 3 Lewisville EMS TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-528 4 Lewisville EMS TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-562 5 Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2016-02-21   
469-562 6 Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2016-02-21   
469-586 A Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-586 0 Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-586 1 Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-586 2 Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-586 3 Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-606 7 Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2013-12-06   
469-606 8 Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2013-12-06   
469-608 6 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2013-11-25   
469-629 A Dallas Fort Worth Airport TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-629 0 Dallas Fort Worth Airport TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-763 A Lewisville TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-763 7 Lewisville TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2015-04-30   
469-801 0 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2013-12-20   
469-801 1 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2013-12-20   
469-801 2 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2013-12-20   
469-801 3 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2013-12-20   
469-801 6 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2014-09-03   
469-801 7 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2014-09-03   
469-801 8 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2014-09-03   
469-808 7 Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2013-12-06   
469-808 8 Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2013-12-06   
469-847 5 Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2016-08-22   
469-892 A Carrollton TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-892 1 Carrollton TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-892 3 Carrollton TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-892 9 Carrollton TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-904 7 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2014-09-03   
469-948 A Lewisville TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-948 1 Lewisville TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-948 9 Lewisville TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-997 A Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
903-209 4 Sherman TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2004-09-01   
940-448 A Bartonville TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
940-448 1 Bartonville TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
940-783 A Denton TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
940-783 4 Denton TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
940-783 9 Denton TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
940-784 A Argyle TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
940-784 9 Argyle TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-497 4 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2012-01-16   
972-653 4 Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-653 8 Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-696 1 Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-908 7 Allen TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2014-09-15   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.