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: LFYTLAMAX1Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
337-402 A Lafayette LA 181D HUNT TELECOMMUNICATIONS, LLC - LA 488      
337-422 0 Abbeville LA 181D HUNT TELECOMMUNICATIONS, LLC - LA 488   2007-07-06   
337-502 0 Lake Charles LA 181D HUNT TELECOMMUNICATIONS, LLC - LA 488   2007-09-01   
337-524 0 Lafayette LA 181D HUNT TELECOMMUNICATIONS, LLC - LA 488   2008-05-29   
337-551 5 New Iberia LA 181D HUNT TELECOMMUNICATIONS, LLC - LA 488   2013-10-21   
337-552 0 Broussard LA 181D HUNT TELECOMMUNICATIONS, LLC - LA 488   2007-07-06   
337-857 4 Youngsville LA 181D HUNT TELECOMMUNICATIONS, LLC - LA 488   2007-08-31   
337-889 A Lafayette LA 181D HUNT TELECOMMUNICATIONS, LLC - LA 488      
337-889 0 Lafayette LA 181D HUNT TELECOMMUNICATIONS, LLC - LA 488   2007-07-06   
337-907 0 Franklin LA 181D HUNT TELECOMMUNICATIONS, LLC - LA 488   2007-07-06   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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