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: 306

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
943-306 A Atlanta Northwest GA   067D ONVOY, LLC - GA 438   2026-03-06   
943-306 0 Atlanta Northwest GA   067D ONVOY, LLC - GA 438   2026-03-06   
943-306 1 Atlanta Northwest GA   067D ONVOY, LLC - GA 438   2026-03-09   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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