Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

NXX: 542

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
678-542 A Atlanta Northeast GA   829J PAETEC ITEL, LLC 438      
678-542 0 Atlanta Northeast GA   7473 POWERTEL ATLANTA LICENSES, INC. 438      
678-542 1 Atlanta Northeast GA   829J PAETEC ITEL, LLC 438      
678-542 2 Atlanta Northeast GA DLTHGAHS47C  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 438      
678-542 3 Atlanta Northeast GA DLTHGAHS47C  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 438      
678-542 4 Atlanta Northeast GA   7473 POWERTEL ATLANTA LICENSES, INC. 438      
678-542 5 Atlanta Northeast GA   7473 POWERTEL ATLANTA LICENSES, INC. 438      
678-542 6 Atlanta Northeast GA   7473 POWERTEL ATLANTA LICENSES, INC. 438      
678-542 7 Atlanta Northeast GA   7473 POWERTEL ATLANTA LICENSES, INC. 438      
678-542 8 Atlanta Northeast GA   7473 POWERTEL ATLANTA LICENSES, INC. 438      
678-542 9 Atlanta Northeast GA   7473 POWERTEL ATLANTA LICENSES, INC. 438      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.