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: LKCHLADTX5X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
337-200 A Basile LA 6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488      
337-226 A De Ridder LA 6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2011-04-24   
337-244 A Lake Charles LA 6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2005-05-01   
337-263 A Lake Charles LA 6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488      
337-544 A Sugartown LA 6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488      
337-936 A Lake Charles LA 6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2007-07-13   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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