Local Calling Guide

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

NXX: 221

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
478-221 A Gray GA MACNGA01CM2  6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 446      
478-221 0 Gray GA MACNGAGAX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446   2011-12-01   
478-221 1 Gray GA MACNGA01CM2  6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 446      
478-221 2 Gray GA MACNGAGAX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446   2011-12-01   
478-221 3 Gray GA MDVLGAAN0MD  781C CHARTER FIBERLINK - GEORGIA, LLC - GA 446   2012-04-05   
478-221 4 Gray GA MACNGAGAX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446   2012-08-06   
478-221 5 Gray GA MACNGAGAX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446   2012-08-06   
478-221 6 Gray GA MACNGAMTWMD  8392 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 446   2019-06-24   
478-221 7 Gray GA FTZGGAXALMD  067D ONVOY, LLC - GA 446   2020-03-09   
478-221 8 Gray GA FTZGGAXALMD  067D ONVOY, LLC - GA 446   2019-03-02   
478-221 9 Gray GA FTZGGAXALMD  067D ONVOY, LLC - GA 446   2020-03-09   

Last updated: Fri, 10 Sep 2021 12:38:21 UTC

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