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: SXCYIA7900Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
402-632 7 Jackson NE 490J DISH WIRELESS, LLC 630   2024-03-03   
531-265 2 South Sioux City NE 490J DISH WIRELESS, LLC 630   2023-05-01   
712-410 A Larchwood IA 490J DISH WIRELESS, LLC 630      
712-410 9 Larchwood IA 490J DISH WIRELESS, LLC 630   2023-04-03   
712-502 3 Sioux City IA 490J DISH WIRELESS, LLC 630   2024-11-21   
712-502 4 Sioux City IA 490J DISH WIRELESS, LLC 630   2025-04-02   
712-505 A Moville IA 490J DISH WIRELESS, LLC 630      
712-505 0 Moville IA 490J DISH WIRELESS, LLC 630   2023-08-19   
712-945 6 Salix IA 490J DISH WIRELESS, LLC 630   2023-10-28   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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