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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Switch: NDADFLGG1KD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
305-341 A Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-428 A Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-428 0 Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-428 1 Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-428 4 Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-428 5 Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-428 6 Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-428 8 Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-433 A Keys FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-433 9 Keys FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-434 A Keys FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-434 9 Keys FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-459 A Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-459 0 Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-459 2 Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-459 4 Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-459 5 Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-459 6 Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-459 7 Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-459 8 Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-459 9 Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-913 A Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-964 A Perrine FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-964 2 Perrine FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-964 3 Perrine FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-964 4 Perrine FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
786-257 5 Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017   2012-08-23   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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