Local Calling Guide

Area code/prefix search

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NPA: 337 [Rate centres in NPA 337] [Dial plan for NPA 337]

NXX: 557

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-557 A Lafayette LA LFYTLA36DS2  477H AIRUS, INC. - LA 488      
337-557 0 Lafayette LA LFYTLA360MD  150C VOICESTREAM GSM I, LLC 488   2022-03-14   
337-557 1 Lafayette LA LFYTLA36DS2  477H AIRUS, INC. - LA 488   2021-10-03   
337-557 2 Lafayette LA LFYTLA360MD  150C VOICESTREAM GSM I, LLC 488   2022-03-14   
337-557 3 Lafayette LA LFYTLA360MD  150C VOICESTREAM GSM I, LLC 488   2022-03-14   
337-557 4 Lafayette LA LFYTLA360MD  150C VOICESTREAM GSM I, LLC 488   2022-03-14   
337-557 5 Lafayette LA LFYTLA360MD  150C VOICESTREAM GSM I, LLC 488   2022-03-14   
337-557 8 Lafayette LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2023-09-07   
337-557 9 Lafayette LA LFYTLA360MD  150C VOICESTREAM GSM I, LLC 488   2022-03-14   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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