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: LKCHLADTSMD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
337-918 0 Erath LA 153F BANDWIDTH.COM CLEC, LLC - LA 488   2012-08-24   
337-935 2 Duson LA 153F BANDWIDTH.COM CLEC, LLC - LA 488   2015-09-27   
337-935 9 Duson LA 153F BANDWIDTH.COM CLEC, LLC - LA 488   2008-12-18   
337-940 9 Baldwin LA 153F BANDWIDTH.COM CLEC, LLC - LA 488   2014-09-18   
337-943 0 Opelousas LA 153F BANDWIDTH.COM CLEC, LLC - LA 488   2015-07-03   
337-944 4 Loreauville LA 153F BANDWIDTH.COM CLEC, LLC - LA 488   2011-05-01   
337-944 9 Loreauville LA 153F BANDWIDTH.COM CLEC, LLC - LA 488   2008-12-18   
337-999 A Broussard LA 153F BANDWIDTH.COM CLEC, LLC - LA 488      
337-999 8 Broussard LA 153F BANDWIDTH.COM CLEC, LLC - LA 488   2021-12-05   
337-999 9 Broussard LA 153F BANDWIDTH.COM CLEC, LLC - LA 488   2012-10-14   

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Last updated: Fri, 01 Dec 2023 03:58:46 UTC

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