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.

NPA: 943 [Rate centres in NPA 943] [Dial plan for NPA 943]

NXX: 280

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
943-280 A Atlanta South GA   490J DISH WIRELESS, LLC 438   2025-04-06   
943-280 0 Atlanta South GA   490J DISH WIRELESS, LLC 438   2025-06-26   
943-280 1 Atlanta South GA   490J DISH WIRELESS, LLC 438   2025-07-31   
943-280 2 Atlanta South GA   490J DISH WIRELESS, LLC 438   2025-05-22   
943-280 3 Atlanta South GA   490J DISH WIRELESS, LLC 438   2025-04-06   
943-280 7 Atlanta South GA   8392 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 438   2025-05-02   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.