Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 943 [Rate centres in NPA 943] [Dial plan for NPA 943]

NXX: 310

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
943-310 A Atlanta GA   597F VOIP INNOVATIONS, LLC 438   2026-03-29   
943-310 0 Atlanta GA   597F VOIP INNOVATIONS, LLC 438   2026-03-29   
943-310 6 Atlanta GA   8392 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 438   2026-04-20   

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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