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: JCSNMSPSXQY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
601-537 7 Polkville MS 490J DISH WIRELESS, LLC 482   2022-09-15   
662-460 9 Coldwater MS 490J DISH WIRELESS, LLC 482   2023-06-15   
662-755 3 Yazoo City MS 490J DISH WIRELESS, LLC 482   2023-07-03   
769-214 7 Morton MS 490J DISH WIRELESS, LLC 482   2022-09-15   
769-279 A Jackson MS 490J DISH WIRELESS, LLC 482      
769-279 9 Jackson MS 490J DISH WIRELESS, LLC 482   2022-03-04   
769-280 A Hattiesburg MS 490J DISH WIRELESS, LLC 482      
769-280 9 Hattiesburg MS 490J DISH WIRELESS, LLC 482   2022-12-15   
769-284 5 Canton MS 490J DISH WIRELESS, LLC 482   2022-05-30   
769-294 2 Laurel MS 490J DISH WIRELESS, LLC 482   2023-09-09   
769-336 7 Crystal Springs MS 490J DISH WIRELESS, LLC 482   2022-10-03   
769-699 8 Purvis MS 490J DISH WIRELESS, LLC 482   2022-10-03   
769-837 7 Pelahatchie MS 490J DISH WIRELESS, LLC 482   2022-12-15   
769-933 7 Picayune MS 490J DISH WIRELESS, LLC 482   2022-09-15   

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

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