Local Calling Guide

Area code/prefix search

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NPA: 678 [Rate centres in NPA 678] [Dial plan for NPA 678]

NXX: 504

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
678-504 A Atlanta Northwest GA ATLNGADZ2MD  8355 US LEC OF GEORGIA, INC. 438      
678-504 0 Atlanta Northwest GA ATLNGADZ2MD  8355 US LEC OF GEORGIA, INC. 438      
678-504 1 Atlanta Northwest GA ATLNGADZ2MD  8355 US LEC OF GEORGIA, INC. 438      
678-504 2 Atlanta Northwest GA ATLNGADZ2MD  8355 US LEC OF GEORGIA, INC. 438      
678-504 3 Atlanta Northwest GA ATLNGADZ2MD  8355 US LEC OF GEORGIA, INC. 438      
678-504 4 Atlanta Northwest GA ATLNGADZ2MD  8355 US LEC OF GEORGIA, INC. 438      
678-504 5 Atlanta Northwest GA ATLNGATLFMD  516C AT&T CORP. 438   2011-08-01   
678-504 6 Atlanta Northwest GA ATLNGAHPDS8  6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438   2014-02-03   
678-504 7 Atlanta Northwest GA ATLNGAEPXOY  318J COMCAST IP PHONE, LLC 438   2014-10-24   
678-504 8 Atlanta Northwest GA ATLNGABUXZY  983E BANDWIDTH.COM CLEC, LLC - GA 438   2015-01-19   
678-504 9 Atlanta Northwest GA ATLNGAQSX5X  6540 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 438   2016-07-16   

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

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