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: 257

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
943-257 A Atlanta South GA ATLNGAQSDS8  067D ONVOY, LLC - GA 438   2024-06-10   
943-257 0 Atlanta South GA   067D ONVOY, LLC - GA 438   2024-06-10   
943-257 1 Atlanta South GA   067D ONVOY, LLC - GA 438   2024-06-10   
943-257 2 Atlanta South GA   067D ONVOY, LLC - GA 438   2024-06-10   
943-257 3 Atlanta South GA   067D ONVOY, LLC - GA 438   2024-06-10   
943-257 4 Atlanta South GA   067D ONVOY, LLC - GA 438   2024-06-10   
943-257 5 Atlanta South GA   067D ONVOY, LLC - GA 438   2024-06-10   
943-257 6 Atlanta South GA   490J DISH WIRELESS, LLC 438   2024-07-11   
943-257 7 Atlanta South GA   490J DISH WIRELESS, LLC 438   2024-06-11   
943-257 8 Atlanta South GA   7473 POWERTEL ATLANTA LICENSES, INC. 438   2024-06-11   
943-257 9 Atlanta South GA   067D ONVOY, LLC - GA 438   2025-01-14   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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