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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
326-204 A Dayton OH 490J DISH WIRELESS, LLC 328      
326-204 9 Dayton OH 490J DISH WIRELESS, LLC 328   2022-02-11   
326-205 A Pleasant Hill OH 490J DISH WIRELESS, LLC 328      
326-205 0 Pleasant Hill OH 490J DISH WIRELESS, LLC 328   2022-12-18   
937-566 7 Wilmington OH 490J DISH WIRELESS, LLC 328   2022-12-16   
937-717 7 Springfield OH 490J DISH WIRELESS, LLC 328   2022-05-21   
937-757 8 West Manchester OH 490J DISH WIRELESS, LLC 328   2022-12-15   
937-761 0 Troy OH 490J DISH WIRELESS, LLC 328   2022-07-31   
937-772 0 Urbana OH 490J DISH WIRELESS, LLC 328   2022-12-15   
937-794 1 Piqua OH 490J DISH WIRELESS, LLC 328   2022-05-21   
937-857 1 Christiansburg OH 490J DISH WIRELESS, LLC 328   2022-12-01   

Last updated: Tue, 30 May 2023 01:08:39 UTC

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