Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 337 [Rate centres in NPA 337] [Dial plan for NPA 337]

NXX: 488

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-488 A Lake Charles LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-488 0 Lake Charles LA LKCHLADTXDX  5562 METROPCS, INC. 488   2017-02-09   
337-488 1 Lake Charles LA LKCHLADTXDX  5562 METROPCS, INC. 488   2017-03-09   
337-488 2 Lake Charles LA LKCHLADTXDX  150C VOICESTREAM GSM I, LLC 488   2007-09-14   
337-488 6 Lake Charles LA LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488   2019-06-06   
337-488 8 Lake Charles LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-488 9 Lake Charles LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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