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: 377

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
478-377 A Louisville GA AGSTGAMTXCZ  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 442      
478-377 0 Louisville GA AGSTGAMTXCZ  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 442      
478-377 1 Louisville GA AGSTGAMTXCZ  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 442      
478-377 2 Louisville GA AGSTGAMTX5Y  321E YMAX COMMUNICATIONS CORP. - GA 442   2008-06-05   
478-377 3 Louisville GA AGSTGAPUCMD  516J TON80 COMMUNICATIONS, LLC 442   2022-03-03   
478-377 4 Louisville GA AGSTGAMTXMY  983E BANDWIDTH.COM CLEC, LLC - GA 442   2012-01-22   
478-377 5 Louisville GA AGSTGAMTXSY  067D ONVOY, LLC - GA 442   2018-03-30   
478-377 6 Louisville GA AGSTGAMTX8Y  8392 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 442   2009-03-30   
478-377 7 Louisville GA AGSTGAMTXMY  983E BANDWIDTH.COM CLEC, LLC - GA 442   2018-05-01   
478-377 8 Louisville GA AGSTGAEFIMD  7435 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA 442   2016-07-20   
478-377 9 Louisville GA AGSTGAMTXCZ  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 442      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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