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: HNVIAL96X7X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
256-421 1 Grant AL 490J DISH WIRELESS, LLC 477   2022-09-05   
256-556 7 Decatur AL 490J DISH WIRELESS, LLC 477   2022-11-06   
256-875 9 Hanceville AL 490J DISH WIRELESS, LLC 477   2023-07-03   
256-953 A Huntsville AL 490J DISH WIRELESS, LLC 477      
256-953 9 Huntsville AL 490J DISH WIRELESS, LLC 477   2022-02-27   
256-956 6 Florence AL 490J DISH WIRELESS, LLC 477   2022-03-01   
938-226 7 Falkville AL 490J DISH WIRELESS, LLC 477   2023-03-03   
938-234 8 Hazel Green AL 490J DISH WIRELESS, LLC 477   2022-03-01   
938-463 4 Athens AL 490J DISH WIRELESS, LLC 477   2022-10-09   
938-723 4 Moulton AL 490J DISH WIRELESS, LLC 477   2023-07-17   

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

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