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: DLLSTX97XGX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
682-369 A Alvarado TX 490J DISH WIRELESS, LLC 552   2022-03-24   
682-370 A Reno TX 490J DISH WIRELESS, LLC 552   2022-04-01   
940-334 A Denton TX 490J DISH WIRELESS, LLC 552   2022-02-27   
945-235 A Dallas TX 490J DISH WIRELESS, LLC 552   2022-01-13   
945-237 A McKinney TX 490J DISH WIRELESS, LLC 552   2022-02-24   
945-238 A Terrell TX 490J DISH WIRELESS, LLC 552   2022-03-24   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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