Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 678 [Rate centres in NPA 678] [Dial plan for NPA 678]

NXX: 593

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
678-593 A Atlanta South GA ATLNGABU22Z  829J PAETEC ITEL, LLC 438      
678-593 0 Atlanta South GA   983E BANDWIDTH.COM CLEC, LLC - GA 438   2014-10-11   
678-593 1 Atlanta South GA   829J PAETEC ITEL, LLC 438      
678-593 2 Atlanta South GA   829J PAETEC ITEL, LLC 438      
678-593 3 Atlanta South GA   829J PAETEC ITEL, LLC 438      
678-593 4 Atlanta South GA   829J PAETEC ITEL, LLC 438      
678-593 5 Atlanta South GA   516C AT&T CORP. 438   2011-06-22   
678-593 6 Atlanta South GA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 438   2011-11-28   
678-593 7 Atlanta South GA   829J PAETEC ITEL, LLC 438      
678-593 8 Atlanta South GA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 438   2011-11-28   
678-593 9 Atlanta South GA   829J PAETEC ITEL, LLC 438      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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