Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Dudley, GA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
478-676 A RNTZGAXADS0  0380 PROGRESSIVE RURAL TEL. COOP., INC. 446      
478-677 A DBLNGACB2MD  792K CHARTER IP ENABLED SERVICES, LLC 446   2025-02-12   
478-677 0   792K CHARTER IP ENABLED SERVICES, LLC 446   2018-06-08   
478-677 6   145J TERRA NOVA TELECOM INC. 446   2025-05-26   
478-677 7   6116 LEVEL 3 COMMUNICATIONS, LLC - GA 446   2024-08-05   
478-677 9   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446   2021-03-11   

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

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