Local Calling Guide

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

NXX: 639

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
678-639 A Atlanta Northeast GA DLTHGAHS47C  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 438      
678-639 0 Atlanta Northeast GA   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 438      
678-639 1 Atlanta Northeast GA   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 438      
678-639 2 Atlanta Northeast GA   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 438      
678-639 3 Atlanta Northeast GA   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 438      
678-639 4 Atlanta Northeast GA   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 438      
678-639 5 Atlanta Northeast GA   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 438      
678-639 6 Atlanta Northeast GA   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 438      
678-639 7 Atlanta Northeast GA   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 438      
678-639 8 Atlanta Northeast GA   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 438      
678-639 9 Atlanta Northeast GA   067D ONVOY, LLC - GA 438   2010-11-03   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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