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.

Switch: MMPHTNMAYUX

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 6 Arlington TN 490J DISH WIRELESS, LLC 468   2024-05-16   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.