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: 518

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
228-518 A Gulfport MS GLPTMS55CM1  6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 484      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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