Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: LFYTLAMAX5X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
337-205 A Lafayette LA 3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-210 A Lafayette LA 3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-214 A Lake Charles LA 3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-313 A Sulphur LA 3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-326 A Lafayette LA 3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-376 A New Iberia LA 3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-378 A Leesville (Vernon) LA 3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-397 A Leesville (Vernon) LA 3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-401 A De Ridder LA 3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-404 A Leesville (Vernon) LA 3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-409 A Vinton LA 3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-415 A Sweet Lake LA 3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-422 A Abbeville LA 3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-423 A Leesville (Vernon) LA 3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-447 A Opelousas LA 3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-465 A New Iberia LA 3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-513 A Lake Charles LA 3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-514 A Crowley LA 3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-525 A De Quincy LA 3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-607 A Sulphur LA 3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-680 A St Martinville LA 3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-724 A Chataignier LA 3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-735 A Lafayette LA 3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-761 A Lafayette LA 3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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