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: 343

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-343 A De Ridder LA LKCHLADTXDX  5562 METROPCS, INC. 488      
337-343 0 De Ridder LA   145J TERRA NOVA TELECOM INC. 488   2022-10-02   
337-343 1 De Ridder LA LFYTLAMAX7Z  624H ONVOY SPECTRUM, LLC 488   2023-07-22   
337-343 2 De Ridder LA   515J IP HORIZON LLC 488   2024-04-29   
337-343 3 De Ridder LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2024-07-05   
337-343 5 De Ridder LA LKCHLADTXDX  5562 METROPCS, INC. 488      
337-343 6 De Ridder LA LKCHLADTXDX  150C VOICESTREAM GSM I, LLC 488      
337-343 7 De Ridder LA LKCHLADTXDX  5562 METROPCS, INC. 488      
337-343 9 De Ridder LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2024-03-02   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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