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: 323

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
228-323 A Gulfport MS GLPTMS55XUX  5562 METROPCS, INC. 484      
228-323 0 Gulfport MS GLPTMS55XUX  5562 METROPCS, INC. 484      
228-323 1 Gulfport MS GLPTMS55XUX  5562 METROPCS, INC. 484      
228-323 2 Gulfport MS GLPTMS55XUX  5562 METROPCS, INC. 484      
228-323 3 Gulfport MS GLPTMS55XUX  5562 METROPCS, INC. 484      
228-323 4 Gulfport MS GLPTMS55XUX  5562 METROPCS, INC. 484      
228-323 5 Gulfport MS GLPTMS55XUX  5562 METROPCS, INC. 484      
228-323 6 Gulfport MS GLPTMS55XUX  6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 484      
228-323 7 Gulfport MS GLPTMS55XUX  5562 METROPCS, INC. 484      
228-323 8 Gulfport MS GLPTMS55XUX  5562 METROPCS, INC. 484   2005-10-10   

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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