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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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
662-655 6 Memphis MS 490J DISH WIRELESS, LLC 468   2023-07-04   
662-906 2 Byhalia MS 490J DISH WIRELESS, LLC 468   2023-07-14   
731-240 2 Jackson TN 490J DISH WIRELESS, LLC 468   2023-07-04   
731-273 7 Humboldt TN 490J DISH WIRELESS, LLC 468   2023-07-05   
731-291 3 Bells TN 490J DISH WIRELESS, LLC 468   2024-01-14   
901-640 4 Memphis TN 490J DISH WIRELESS, LLC 468   2024-08-15   
901-640 5 Memphis TN 490J DISH WIRELESS, LLC 468   2024-09-26   
901-696 A Memphis TN 490J DISH WIRELESS, LLC 468      
901-696 9 Memphis TN 490J DISH WIRELESS, LLC 468   2023-07-04   
901-697 5 Arlington TN 490J DISH WIRELESS, LLC 468   2024-09-02   
901-697 6 Arlington TN 490J DISH WIRELESS, LLC 468   2024-05-16   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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