Local Calling Guide

Area code/prefix search

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NPA: 478 [Rate centres in NPA 478] [Dial plan for NPA 478]

NXX: 304

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
478-304 A Dublin GA DBLNGACB2MD  792K CHARTER IP ENABLED SERVICES, LLC 446   2025-02-12   
478-304 0 Dublin GA DBLNGACB2MD  792K CHARTER IP ENABLED SERVICES, LLC 446   2007-04-14   
478-304 1 Dublin GA DBLNGACB2MD  792K CHARTER IP ENABLED SERVICES, LLC 446   2008-03-08   
478-304 2 Dublin GA MACNGAVNBMD  6540 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 446   2011-02-06   
478-304 3 Dublin GA MACNGAMTCMD  983E BANDWIDTH.COM CLEC, LLC - GA 446   2010-07-03   
478-304 4 Dublin GA MACNGAVNBMD  6540 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 446   2011-02-18   
478-304 5 Dublin GA MACNGAMTX4Y  516C AT&T CORP. 446   2010-08-09   
478-304 6 Dublin GA MACNGAGAX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446   2011-12-05   
478-304 7 Dublin GA MACNGAMTCMD  983E BANDWIDTH.COM CLEC, LLC - GA 446   2012-05-14   
478-304 8 Dublin GA   145J TERRA NOVA TELECOM INC. 446   2025-02-13   
478-304 9 Dublin GA MACNGAMTXGY  073H TELNYX LLC 446   2021-03-14   

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

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