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: 627

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-627 A Breaux Bridge LA LFYTLAMAXIZ  516J TON80 COMMUNICATIONS, LLC 488      
337-627 0 Breaux Bridge LA   150C VOICESTREAM GSM I, LLC 488   2023-03-29   
337-627 1 Breaux Bridge LA   624H ONVOY SPECTRUM, LLC 488   2023-07-22   
337-627 3 Breaux Bridge LA   490J DISH WIRELESS, LLC 488   2023-06-09   
337-627 4 Breaux Bridge LA   749E ONVOY, LLC - LA 488   2023-09-18   
337-627 5 Breaux Bridge LA   150C VOICESTREAM GSM I, LLC 488   2023-10-16   
337-627 6 Breaux Bridge LA   153F BANDWIDTH.COM CLEC, LLC - LA 488   2023-10-27   
337-627 7 Breaux Bridge LA   150C VOICESTREAM GSM I, LLC 488   2023-10-16   
337-627 8 Breaux Bridge LA   516J TON80 COMMUNICATIONS, LLC 488   2022-04-11   
337-627 9 Breaux Bridge LA   150C VOICESTREAM GSM I, LLC 488   2023-03-29   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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