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.
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
214-250 5 McKinney TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2007-11-01   
214-380 6 Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2011-02-28   
214-380 7 Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2011-02-28   
214-380 8 Plano TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2011-02-28   
214-459 A Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-459 0 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-459 1 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-459 2 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-459 3 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-459 4 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-459 5 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-459 6 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-459 8 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-459 9 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-765 A Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-765 0 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-765 1 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-765 2 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-765 3 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-765 4 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-765 5 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-765 6 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-765 7 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-765 8 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-765 9 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
214-872 5 Frisco TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2008-05-16   
214-937 6 Frisco TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2010-10-22   
214-937 7 Frisco TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2010-10-22   
214-937 8 Frisco TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2010-10-22   
469-200 7 Frisco TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2011-05-23   
469-221 A Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-221 0 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-221 1 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-221 2 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-221 3 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-221 4 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-221 5 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-221 6 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-221 7 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-221 8 Dallas TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-242 7 Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2011-10-14   
469-242 8 Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2012-01-23   
469-270 2 Allen TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2013-07-29   
469-276 A Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-276 0 Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2012-01-12   
469-276 3 Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2012-01-12   
469-276 4 Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2012-01-12   
469-276 6 Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2012-01-12   
469-276 8 Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2012-01-12   
469-276 9 Irving TX 7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2012-01-12   

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Last updated: Wed, 07 Feb 2024 04:12:25 UTC

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