Local Calling Guide

Area code/prefix search

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NPA: 478 [Rate centres in NPA 478] [Dial plan for NPA 478]

NXX: 321

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
478-321 A Macon GA MACNGAMTWMD  8392 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 446      
478-321 0 Macon GA MACNGAMTX7Y  5562 METROPCS, INC. 446   2016-03-11   
478-321 1 Macon GA MACNGAMTX7Y  7473 POWERTEL ATLANTA LICENSES, INC. 446   2007-09-07   
478-321 2 Macon GA MACNGAMTX7Y  7473 POWERTEL ATLANTA LICENSES, INC. 446   2007-03-26   
478-321 3 Macon GA MACNGAMTX7Y  7473 POWERTEL ATLANTA LICENSES, INC. 446   2007-03-26   
478-321 4 Macon GA MACNGAMTX7Y  7473 POWERTEL ATLANTA LICENSES, INC. 446   2007-07-06   
478-321 5 Macon GA MACNGAMTX7Y  7473 POWERTEL ATLANTA LICENSES, INC. 446   2007-07-06   
478-321 6 Macon GA MACNGAMT3MD  067D ONVOY, LLC - GA 446   2021-01-03   
478-321 7 Macon GA MACNGAMTX7Y  7473 POWERTEL ATLANTA LICENSES, INC. 446   2005-01-14   
478-321 8 Macon GA MACNGAMTX7Y  7473 POWERTEL ATLANTA LICENSES, INC. 446   2005-01-14   
478-321 9 Macon GA MACNGAMTWMD  8392 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 446      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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