Local Calling Guide

Area code/prefix search

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

NXX: 373

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
478-373 A Louisville GA AGSTGAMTXSY  067D ONVOY, LLC - GA 442      
478-373 2 Louisville GA AGSTGAMTXSY  067D ONVOY, LLC - GA 442   2023-08-28   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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