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: 781

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-781 A Lafayette LA LFYTLAMAXVY  150C VOICESTREAM GSM I, LLC 488      
337-781 0 Lafayette LA   150C VOICESTREAM GSM I, LLC 488      
337-781 1 Lafayette LA   150C VOICESTREAM GSM I, LLC 488      
337-781 2 Lafayette LA   150C VOICESTREAM GSM I, LLC 488      
337-781 3 Lafayette LA   150C VOICESTREAM GSM I, LLC 488      
337-781 4 Lafayette LA   150C VOICESTREAM GSM I, LLC 488      
337-781 5 Lafayette LA   150C VOICESTREAM GSM I, LLC 488      
337-781 6 Lafayette LA   150C VOICESTREAM GSM I, LLC 488      
337-781 7 Lafayette LA   150C VOICESTREAM GSM I, LLC 488      
337-781 8 Lafayette LA   150C VOICESTREAM GSM I, LLC 488      
337-781 9 Lafayette LA   150C VOICESTREAM GSM I, LLC 488      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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