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: MACNGAGAX4X

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
478-979 0 Irwinton GA 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446      
478-979 1 Irwinton GA 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446   2014-05-17   
478-979 7 Irwinton GA 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446      
478-993 7 Forsyth GA 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446      
478-993 8 Forsyth GA 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446      
478-998 2 Dublin GA 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446   2004-05-17   
478-998 3 Dublin GA 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446   2005-02-03   
478-998 4 Dublin GA 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446   2005-11-25   
478-998 5 Dublin GA 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446   2006-02-18   
478-998 6 Dublin GA 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446   2008-09-27   

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

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