Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 334 [Rate centres in NPA 334] [Dial plan for NPA 334]

NXX: 328

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
334-328 A Montgomery AL MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478      
334-328 0 Montgomery AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478      
334-328 1 Montgomery AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478      
334-328 2 Montgomery AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478      
334-328 3 Montgomery AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 478   2006-07-15   
334-328 4 Montgomery AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2004-12-06   
334-328 5 Montgomery AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478      
334-328 6 Montgomery AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2004-12-06   
334-328 7 Montgomery AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2005-01-13   
334-328 8 Montgomery AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2005-01-13   
334-328 9 Montgomery AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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