Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 228 [Rate centres in NPA 228] [Dial plan for NPA 228]

NXX: 493

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
228-493 A Bay St Louis MS BILXMSEDXNX  6581 CELLULAR SOUTH, INC. 484      

Last updated: Tue, 15 Jul 2025 18:46:49 UTC

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