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: 990

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
943-990 A Flowery Branch GA ATLNGABUXZY  983E BANDWIDTH.COM CLEC, LLC - GA 438   2024-12-16   
943-990 0 Flowery Branch GA ATLNGABUXZY  983E BANDWIDTH.COM CLEC, LLC - GA 438   2024-12-16   
943-990 1 Flowery Branch GA   7473 POWERTEL ATLANTA LICENSES, INC. 438   2025-09-25   
943-990 2 Flowery Branch GA   7473 POWERTEL ATLANTA LICENSES, INC. 438   2025-10-09   
943-990 3 Flowery Branch GA   7473 POWERTEL ATLANTA LICENSES, INC. 438   2025-10-09   
943-990 4 Flowery Branch GA   7473 POWERTEL ATLANTA LICENSES, INC. 438   2025-11-27   
943-990 5 Flowery Branch GA   7473 POWERTEL ATLANTA LICENSES, INC. 438   2025-11-27   
943-990 6 Flowery Branch GA   7473 POWERTEL ATLANTA LICENSES, INC. 438   2025-10-24   
943-990 7 Flowery Branch GA   7473 POWERTEL ATLANTA LICENSES, INC. 438   2025-10-24   
943-990 8 Flowery Branch GA   067D ONVOY, LLC - GA 438   2025-09-28   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.