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: 328

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
678-328 A Atlanta Northeast GA ATLNGABU22Z  829J PAETEC ITEL, LLC 438      
678-328 0 Atlanta Northeast GA   5562 METROPCS, INC. 438   2008-02-08   
678-328 1 Atlanta Northeast GA   829J PAETEC ITEL, LLC 438      
678-328 2 Atlanta Northeast GA   829J PAETEC ITEL, LLC 438      
678-328 3 Atlanta Northeast GA   829J PAETEC ITEL, LLC 438      
678-328 4 Atlanta Northeast GA   829J PAETEC ITEL, LLC 438      
678-328 5 Atlanta Northeast GA   829J PAETEC ITEL, LLC 438      
678-328 6 Atlanta Northeast GA   829J PAETEC ITEL, LLC 438      
678-328 7 Atlanta Northeast GA   5562 METROPCS, INC. 438   2006-04-30   
678-328 8 Atlanta Northeast GA   5562 METROPCS, INC. 438   2006-04-30   
678-328 9 Atlanta Northeast GA   5562 METROPCS, INC. 438   2008-02-08   

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

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