Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
945-678 8 McKinney TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2023-02-28   
945-678 9 McKinney TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2023-02-28   
945-713 6 Frisco TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2024-04-26   
945-777 8 Anna TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2021-04-02   
945-910 7 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2021-04-02   
945-910 8 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2021-04-02   
972-214 1 Frisco TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2017-08-25   
972-214 3 Frisco TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2017-08-25   
972-244 A Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-244 0 Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-244 1 Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-244 2 Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-244 5 Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-244 9 Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-318 6 Lewisville EMS TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2002-09-04   
972-324 0 Frisco TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2017-08-25   
972-324 1 Frisco TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2017-08-10   
972-324 2 Frisco TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2017-08-10   
972-324 4 Frisco TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2017-08-10   
972-324 5 Frisco TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2017-08-10   
972-324 6 Frisco TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2017-08-10   
972-324 8 Frisco TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2017-08-10   
972-324 9 Frisco TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2017-08-10   
972-360 A Carrollton TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-360 1 Carrollton TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-360 2 Carrollton TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-360 4 Carrollton TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2008-07-25   
972-360 5 Carrollton TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-382 0 Celina TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2019-09-16   
972-510 A Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-510 0 Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-510 1 Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-510 2 Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-510 6 Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-520 A Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-520 7 Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2018-06-04   
972-520 8 Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2018-06-04   
972-520 9 Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2018-06-04   
972-537 9 Lewisville TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-552 6 Forney TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2009-07-03   
972-649 2 Allen TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2005-01-17   
972-703 6 Terrell TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2019-02-25   
972-775 9 Midlothian TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2004-04-19   
972-785 4 Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-806 A Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-806 3 Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2017-05-01   
972-806 4 Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2017-05-01   
972-806 5 Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2017-05-01   
972-806 6 Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2017-05-01   
972-806 7 Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2017-05-01   

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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