Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: LKCHLADTXDX

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
337-802 2 Lake Charles LA 5562 METROPCS, INC. 488      
337-802 3 Lake Charles LA 5562 METROPCS, INC. 488      
337-802 4 Lake Charles LA 5562 METROPCS, INC. 488      
337-802 5 Lake Charles LA 5562 METROPCS, INC. 488      
337-802 6 Lake Charles LA 5562 METROPCS, INC. 488      
337-802 7 Lake Charles LA 5562 METROPCS, INC. 488      
337-802 8 Lake Charles LA 5562 METROPCS, INC. 488      
337-802 9 Lake Charles LA 150C VOICESTREAM GSM I, LLC 488      
337-821 3 Jennings LA 5562 METROPCS, INC. 488   2021-11-11   
337-912 A Lake Charles LA 5562 METROPCS, INC. 488      
337-912 0 Lake Charles LA 5562 METROPCS, INC. 488      
337-912 1 Lake Charles LA 5562 METROPCS, INC. 488      
337-912 2 Lake Charles LA 5562 METROPCS, INC. 488      
337-912 3 Lake Charles LA 5562 METROPCS, INC. 488      
337-912 4 Lake Charles LA 5562 METROPCS, INC. 488   2004-03-26   
337-912 5 Lake Charles LA 5562 METROPCS, INC. 488   2004-03-26   
337-912 8 Lake Charles LA 5562 METROPCS, INC. 488   2004-03-08   
337-912 9 Lake Charles LA 5562 METROPCS, INC. 488   2004-03-08   
337-990 1 Lake Charles LA 150C VOICESTREAM GSM I, LLC 488   2005-11-14   
337-990 2 Lake Charles LA 150C VOICESTREAM GSM I, LLC 488   2005-11-14   
337-990 7 Lake Charles LA 150C VOICESTREAM GSM I, LLC 488   2022-01-20   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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