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: 385

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
478-385 A Adrian GA MACNGAMT1MD  6116 LEVEL 3 COMMUNICATIONS, LLC - GA 446      
478-385 1 Adrian GA MACNGAMTXOY  318J COMCAST IP PHONE, LLC 446   2024-09-28   
478-385 7 Adrian GA MACNGAMT1MD  6116 LEVEL 3 COMMUNICATIONS, LLC - GA 446   2023-11-16   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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