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: 470

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
478-470 A Danville GA MACNGAMTXKY  624H ONVOY SPECTRUM, LLC 446   2024-11-25   
478-470 2 Danville GA MACNGAMTXOY  318J COMCAST IP PHONE, LLC 446   2024-12-21   
478-470 4 Danville GA MACNGAMTXKY  624H ONVOY SPECTRUM, LLC 446   2024-11-25   

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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