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 1 Fernandina Beach FL   515J IP HORIZON LLC 45204   2025-11-08   
324-203 7 Fernandina Beach FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45204   2026-05-03   
324-203 8 Fernandina Beach FL   515J IP HORIZON LLC 45204   2025-11-08   
324-203 9 Fernandina Beach FL   7472 POWERTEL JACKSONVILLE LICENSES, INC. 45204   2025-10-16   

Last updated: Sun, 17 May 2026 03:26:51 UTC

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