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
337-570 5 Lake Charles LA 5562 METROPCS, INC. 488   2017-12-08   
337-570 6 Lake Charles LA 5562 METROPCS, INC. 488   2017-12-08   
337-570 7 Lake Charles LA 5562 METROPCS, INC. 488   2017-08-06   
337-570 8 Lake Charles LA 5562 METROPCS, INC. 488   2017-08-06   
337-602 0 Lake Charles LA 5562 METROPCS, INC. 488   2016-03-13   
337-677 0 Lake Charles LA 5562 METROPCS, INC. 488   2020-03-09   
337-677 1 Lake Charles LA 5562 METROPCS, INC. 488   2020-03-09   
337-677 2 Lake Charles LA 5562 METROPCS, INC. 488   2021-11-06   
337-677 3 Lake Charles LA 5562 METROPCS, INC. 488   2021-11-06   
337-677 4 Lake Charles LA 150C VOICESTREAM GSM I, LLC 488   2022-01-20   
337-677 5 Lake Charles LA 5562 METROPCS, INC. 488   2021-11-06   
337-677 6 Lake Charles LA 5562 METROPCS, INC. 488   2021-11-06   
337-677 8 Lake Charles LA 5562 METROPCS, INC. 488   2020-07-20   
337-677 9 Lake Charles LA 5562 METROPCS, INC. 488   2020-07-20   
337-688 0 Lake Charles LA 5562 METROPCS, INC. 488   2021-01-04   
337-688 1 Lake Charles LA 5562 METROPCS, INC. 488   2021-05-21   
337-688 2 Lake Charles LA 5562 METROPCS, INC. 488   2021-05-21   
337-688 3 Lake Charles LA 5562 METROPCS, INC. 488   2021-05-21   
337-688 4 Lake Charles LA 150C VOICESTREAM GSM I, LLC 488   2022-01-20   
337-688 5 Lake Charles LA 150C VOICESTREAM GSM I, LLC 488   2022-01-20   
337-688 6 Lake Charles LA 150C VOICESTREAM GSM I, LLC 488   2022-01-20   
337-688 7 Lake Charles LA 150C VOICESTREAM GSM I, LLC 488   2022-01-20   
337-688 9 Lake Charles LA 5562 METROPCS, INC. 488   2021-05-21   
337-707 6 Lake Charles LA 5562 METROPCS, INC. 488   2015-12-03   
337-746 0 Carlyss LA 150C VOICESTREAM GSM I, LLC 488   2024-06-20   
337-746 1 Carlyss LA 150C VOICESTREAM GSM I, LLC 488   2024-06-20   
337-821 3 Jennings LA 5562 METROPCS, INC. 488   2021-11-11   
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: Tue, 01 Sep 2026 00:40:05 UTC

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