Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 324 [Rate centres in NPA 324] [Dial plan for NPA 324]

NXX: 203

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
324-203 A Fernandina Beach FL   7472 POWERTEL JACKSONVILLE LICENSES, INC. 45204   2025-10-16   
324-203 0 Fernandina Beach FL   937C ONVOY, LLC - FL 45204   2025-10-26   
324-203 9 Fernandina Beach FL   7472 POWERTEL JACKSONVILLE LICENSES, INC. 45204   2025-10-16   

Last updated: Tue, 07 Oct 2025 16:47:53 UTC

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