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: 341

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
678-341 A Cumming GA ATLNGABU22Z  829J PAETEC ITEL, LLC 438      
678-341 0 Cumming GA   983E BANDWIDTH.COM CLEC, LLC - GA 438   2010-09-25   
678-341 1 Cumming GA   829J PAETEC ITEL, LLC 438      
678-341 2 Cumming GA   829J PAETEC ITEL, LLC 438      
678-341 3 Cumming GA   829J PAETEC ITEL, LLC 438      
678-341 4 Cumming GA   829J PAETEC ITEL, LLC 438      
678-341 5 Cumming GA   829J PAETEC ITEL, LLC 438      
678-341 6 Cumming GA   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 438   2003-09-21   
678-341 7 Cumming GA   829J PAETEC ITEL, LLC 438   2003-06-08   
678-341 8 Cumming GA   067D ONVOY, LLC - GA 438   2007-01-29   
678-341 9 Cumming GA   318J COMCAST IP PHONE, LLC 438   2010-07-04   

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

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