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.

NPA: 943 [Rate centres in NPA 943] [Dial plan for NPA 943]

NXX: 457

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
943-457 A Atlanta Northeast GA ATLNGABUXXY  8392 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 438      
943-457 0 Atlanta Northeast GA ATLNGAMQX1X  939H COMMIO, LLC 438      
943-457 1 Atlanta Northeast GA ATLNGAMQX1X  939H COMMIO, LLC 438      
943-457 2 Atlanta Northeast GA NRCSGAGZ8MD  7473 POWERTEL ATLANTA LICENSES, INC. 438      
943-457 3 Atlanta Northeast GA NRCSGAGZ8MD  7473 POWERTEL ATLANTA LICENSES, INC. 438      
943-457 4 Atlanta Northeast GA NRCSGAGZ8MD  7473 POWERTEL ATLANTA LICENSES, INC. 438      
943-457 5 Atlanta Northeast GA ATLNGABUXXY  8392 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 438      
943-457 6 Atlanta Northeast GA ATLNGABUXXY  8392 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 438      
943-457 7 Atlanta Northeast GA ATLNGABUXXY  8392 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 438      
943-457 8 Atlanta Northeast GA ATLNGABUXXY  8392 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 438      
943-457 9 Atlanta Northeast GA ATLNGABUXXY  8392 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 438      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.