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: 247

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
943-247 A Senoia GA ATLNGAQSDS8  067D ONVOY, LLC - GA 438   2024-05-12   
943-247 0 Senoia GA ATLNGAQSDS8  067D ONVOY, LLC - GA 438   2024-05-12   
943-247 8 Senoia GA   909E PEERLESS NETWORK OF GEORGIA, LLC - GA 438   2025-05-09   

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.