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: 618

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-618 A Breaux Bridge LA LFYTLAMAXVY  150C VOICESTREAM GSM I, LLC 488      
337-618 0 Breaux Bridge LA LFYTLAMAXVY  150C VOICESTREAM GSM I, LLC 488   2023-11-19   
337-618 1 Breaux Bridge LA LFYTLAMAXVY  150C VOICESTREAM GSM I, LLC 488   2023-11-19   
337-618 2 Breaux Bridge LA LFYTLAMAXVY  150C VOICESTREAM GSM I, LLC 488   2023-11-19   
337-618 8 Breaux Bridge LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2024-07-05   
337-618 9 Breaux Bridge LA LFYTLAMAXVY  150C VOICESTREAM GSM I, LLC 488   2023-11-19   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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