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: 339

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
228-339 A Biloxi MS   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2026-04-26   
228-339 0 Biloxi MS   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2026-04-26   
228-339 1 Biloxi MS   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2026-04-26   
228-339 2 Biloxi MS   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2026-04-26   
228-339 3 Biloxi MS   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2026-04-26   
228-339 4 Biloxi MS   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2026-04-26   
228-339 5 Biloxi MS   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2026-04-26   
228-339 6 Biloxi MS   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2026-04-26   
228-339 7 Biloxi MS   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2026-04-26   
228-339 8 Biloxi MS   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2026-04-26   
228-339 9 Biloxi MS   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2026-04-26   

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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