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: 549

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-549 A Lake Charles LA LKCHLADTY0X  425J CSC WIRELESS, LLC 488      
337-549 0 Lake Charles LA LKCHLADTY0X  425J CSC WIRELESS, LLC 488   2019-07-15   
337-549 1 Lake Charles LA LFYTLAMAX3Y  653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 488   2019-05-20   
337-549 2 Lake Charles LA LKCHLADTY0X  425J CSC WIRELESS, LLC 488   2019-05-12   
337-549 3 Lake Charles LA LKCHLADTY0X  425J CSC WIRELESS, LLC 488   2019-07-15   
337-549 4 Lake Charles LA LFYTLA180MD  8764 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 488   2020-10-29   
337-549 5 Lake Charles LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2020-11-19   
337-549 6 Lake Charles LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2020-11-19   
337-549 7 Lake Charles LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2020-11-19   
337-549 8 Lake Charles LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2020-11-19   
337-549 9 Lake Charles LA LKCHLA181MD  5562 METROPCS, INC. 488   2021-01-04   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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