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: OJUSFLTLDS3

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
305-421 A Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-421 0 Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-421 1 Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-421 2 Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-421 6 Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-421 8 Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-421 9 Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
786-264 A Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
786-264 0 Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
786-264 3 Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
786-264 4 Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
786-264 7 Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
786-264 8 Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
786-264 9 Miami FL 8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      

Last updated: Fri, 23 Jul 2021 12:43:22 UTC

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