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: 337

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
228-337 A Biloxi MS GLPTMS54X9X  6396 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 484   2021-02-04   
228-337 0 Biloxi MS GLPTMS54X9X  6396 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 484      
228-337 1 Biloxi MS GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2021-07-09   
228-337 2 Biloxi MS GLPTMS54X9X  6396 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 484   2020-07-09   
228-337 3 Biloxi MS GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2021-07-09   
228-337 4 Biloxi MS GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2021-07-09   
228-337 5 Biloxi MS GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2021-07-09   
228-337 6 Biloxi MS GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2021-07-09   
228-337 7 Biloxi MS GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2021-07-09   
228-337 8 Biloxi MS GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2022-01-01   
228-337 9 Biloxi MS GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2022-01-01   

Last updated: Fri, 13 May 2022 22:16:13 UTC

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