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.
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Switch: WCFLTX04XWX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
940-237 A Wichita Falls TX 3533 CHOICE WIRELESS LC 548      
940-238 A Wichita Falls TX 3533 CHOICE WIRELESS LC 548   2005-05-05   
940-560 A Graham TX 3533 CHOICE WIRELESS LC 548      
940-601 A Bowie TX 3533 CHOICE WIRELESS LC 548   2011-07-01   
940-602 A Burkburnett TX 3533 CHOICE WIRELESS LC 548   2011-07-01   
940-603 A Henrietta TX 3533 CHOICE WIRELESS LC 548   2011-07-01   
940-604 A Wichita Falls TX 3533 CHOICE WIRELESS LC 548   2011-06-30   
940-605 A Wichita Falls TX 3533 CHOICE WIRELESS LC 548   2011-07-01   

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

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