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: 792

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
678-792 A Cartersville GA ATLNGAHPDS8  6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438      
678-792 0 Cartersville GA ATLNGAHPDS8  6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438   2004-12-30   
678-792 1 Cartersville GA ATLNGATLXDX  7421 AT&T - LOCAL 438   2002-11-09   
678-792 2 Cartersville GA ATLNGAHPDS8  6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438      
678-792 3 Cartersville GA ATLNGAHPDS8  6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438   2005-03-13   
678-792 4 Cartersville GA ATLNGAHPDS8  6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438   2003-01-12   
678-792 5 Cartersville GA ATLNGADZ2MD  8355 US LEC OF GEORGIA, INC. 438   2003-09-13   
678-792 6 Cartersville GA ATLNGABU05Z  624H ONVOY SPECTRUM, LLC 438   2021-11-08   
678-792 7 Cartersville GA ATLNGAHPDS8  6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438      
678-792 8 Cartersville GA ATLNGABUXZY  983E BANDWIDTH.COM CLEC, LLC - GA 438   2010-07-03   
678-792 9 Cartersville GA ATLNGAQSDS8  067D ONVOY, LLC - GA 438   2021-03-23   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.