Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
337-348 A De Ridder LA 150C VOICESTREAM GSM I, LLC 488      
337-348 1 De Ridder LA 150C VOICESTREAM GSM I, LLC 488      
337-348 2 De Ridder LA 150C VOICESTREAM GSM I, LLC 488      
337-348 3 De Ridder LA 150C VOICESTREAM GSM I, LLC 488      
337-348 6 De Ridder LA 150C VOICESTREAM GSM I, LLC 488      
337-348 8 De Ridder LA 5562 METROPCS, INC. 488      
337-348 9 De Ridder LA 150C VOICESTREAM GSM I, LLC 488      
337-352 3 New Iberia LA 150C VOICESTREAM GSM I, LLC 488   2024-06-20   
337-352 4 New Iberia LA 150C VOICESTREAM GSM I, LLC 488   2024-06-20   
337-370 A Jennings LA 5562 METROPCS, INC. 488      
337-370 0 Jennings LA 150C VOICESTREAM GSM I, LLC 488      
337-370 1 Jennings LA 5562 METROPCS, INC. 488      
337-370 2 Jennings LA 5562 METROPCS, INC. 488      
337-370 3 Jennings LA 5562 METROPCS, INC. 488      
337-370 6 Jennings LA 5562 METROPCS, INC. 488      
337-370 7 Jennings LA 150C VOICESTREAM GSM I, LLC 488   2025-11-04   
337-370 9 Jennings LA 5562 METROPCS, INC. 488      
337-376 1 New Iberia LA 5562 METROPCS, INC. 488   2011-03-13   
337-376 3 New Iberia LA 5562 METROPCS, INC. 488   2011-04-10   
337-376 4 New Iberia LA 150C VOICESTREAM GSM I, LLC 488   2011-04-10   
337-377 A Lake Charles LA 5562 METROPCS, INC. 488      
337-377 1 Lake Charles LA 5562 METROPCS, INC. 488   2005-12-19   
337-377 2 Lake Charles LA 5562 METROPCS, INC. 488   2007-09-27   
337-377 3 Lake Charles LA 5562 METROPCS, INC. 488   2005-01-07   
337-377 4 Lake Charles LA 5562 METROPCS, INC. 488   2007-09-27   
337-377 5 Lake Charles LA 5562 METROPCS, INC. 488   2005-04-25   
337-377 6 Lake Charles LA 5562 METROPCS, INC. 488   2005-03-14   
337-377 7 Lake Charles LA 5562 METROPCS, INC. 488   2005-01-07   
337-377 8 Lake Charles LA 5562 METROPCS, INC. 488   2005-02-28   
337-377 9 Lake Charles LA 150C VOICESTREAM GSM I, LLC 488   2005-02-28   
337-379 A Iowa LA 5562 METROPCS, INC. 488      
337-379 0 Iowa LA 5562 METROPCS, INC. 488      
337-381 4 Opelousas LA 150C VOICESTREAM GSM I, LLC 488   2011-10-26   
337-381 6 Opelousas LA 150C VOICESTREAM GSM I, LLC 488   2011-10-26   
337-387 A Welsh LA 150C VOICESTREAM GSM I, LLC 488      
337-387 0 Welsh LA 150C VOICESTREAM GSM I, LLC 488   2022-01-25   
337-387 2 Welsh LA 150C VOICESTREAM GSM I, LLC 488   2022-01-25   
337-387 3 Welsh LA 150C VOICESTREAM GSM I, LLC 488   2022-01-25   
337-387 4 Welsh LA 150C VOICESTREAM GSM I, LLC 488   2022-01-25   
337-387 9 Welsh LA 150C VOICESTREAM GSM I, LLC 488      
337-389 A Oberlin LA 150C VOICESTREAM GSM I, LLC 488      
337-390 A Kinder LA 150C VOICESTREAM GSM I, LLC 488      
337-390 0 Kinder LA 150C VOICESTREAM GSM I, LLC 488   2021-03-29   
337-390 1 Kinder LA 150C VOICESTREAM GSM I, LLC 488      
337-390 2 Kinder LA 150C VOICESTREAM GSM I, LLC 488   2023-01-01   
337-390 3 Kinder LA 150C VOICESTREAM GSM I, LLC 488   2023-01-01   
337-391 A Iowa LA 5562 METROPCS, INC. 488      
337-391 1 Iowa LA 150C VOICESTREAM GSM I, LLC 488      
337-391 9 Iowa LA 150C VOICESTREAM GSM I, LLC 488      
337-398 0 Crowley LA 150C VOICESTREAM GSM I, LLC 488   2020-09-11   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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