Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 478 [Rate centres in NPA 478] [Dial plan for NPA 478]

NXX: 417

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
478-417 A Dublin GA MACNGAMTX7Y  7473 POWERTEL ATLANTA LICENSES, INC. 446      
478-417 0 Dublin GA MACNGAMTX7Y  7473 POWERTEL ATLANTA LICENSES, INC. 446   2025-11-11   
478-417 1 Dublin GA MACNGAMTX7Y  7473 POWERTEL ATLANTA LICENSES, INC. 446   2026-02-22   
478-417 2 Dublin GA MACNGAGAX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446   2026-07-25   
478-417 3 Dublin GA   067D ONVOY, LLC - GA 446   2026-08-14   
478-417 4 Dublin GA   067D ONVOY, LLC - GA 446   2026-08-14   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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