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: 678

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
678-678 A Carrollton GA ATLNGABU05Z  624H ONVOY SPECTRUM, LLC 438      
678-678 0 Carrollton GA ATLNGABU05Z  624H ONVOY SPECTRUM, LLC 438      
678-678 1 Carrollton GA ATLNGABU05Z  624H ONVOY SPECTRUM, LLC 438      
678-678 2 Carrollton GA ATLNGABU05Z  624H ONVOY SPECTRUM, LLC 438      
678-678 3 Carrollton GA ATLNGABU05Z  624H ONVOY SPECTRUM, LLC 438      
678-678 4 Carrollton GA ATLNGABU05Z  624H ONVOY SPECTRUM, LLC 438      
678-678 5 Carrollton GA ATLNGABU05Z  624H ONVOY SPECTRUM, LLC 438      
678-678 6 Carrollton GA ATLNGABU05Z  624H ONVOY SPECTRUM, LLC 438      
678-678 7 Carrollton GA ATLNGABU05Z  624H ONVOY SPECTRUM, LLC 438      
678-678 8 Carrollton GA ATLNGABU05Z  624H ONVOY SPECTRUM, LLC 438      
678-678 9 Carrollton GA ATLNGABU05Z  624H ONVOY SPECTRUM, LLC 438      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.