Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 478 [Rate centres in NPA 478] [Dial plan for NPA 478]

NXX: 983

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
478-983 A Rentz GA RNTZGAXADS0  0380 PROGRESSIVE RURAL TEL. COOP., INC. 446      
478-983 0 Rentz GA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446      
478-983 1 Rentz GA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446      
478-983 7 Rentz GA   145J TERRA NOVA TELECOM INC. 446   2025-05-26   
478-983 8 Rentz GA   792K CHARTER IP ENABLED SERVICES, LLC 446   2018-06-30   
478-983 9 Rentz GA   0380 PROGRESSIVE RURAL TEL. COOP., INC. 446      

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

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