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: 314

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
228-314 A Gulfport MS GLPTMS05DS0  4664 CENTURYLINK COMMUNICATIONS LLC - MS 484      
228-314 0 Gulfport MS GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2011-03-15   
228-314 1 Gulfport MS GLPTMS05DS0  4664 CENTURYLINK COMMUNICATIONS LLC - MS 484      
228-314 2 Gulfport MS GLPTMS05DS0  4664 CENTURYLINK COMMUNICATIONS LLC - MS 484      
228-314 3 Gulfport MS GLPTMSATX7X  516C AT&T CORP. 484   2015-06-01   
228-314 4 Gulfport MS GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2011-03-15   
228-314 9 Gulfport MS GLPTMS05DS0  4664 CENTURYLINK COMMUNICATIONS LLC - MS 484      

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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