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: 308

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
943-308 A Rockmart GA   6540 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 438   2026-03-16   
943-308 0 Rockmart GA   6540 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 438   2026-03-16   
943-308 1 Rockmart GA   6540 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 438   2026-03-16   
943-308 2 Rockmart GA   6540 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 438   2026-03-16   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.