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: 539

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
678-539 A Atlanta GA ATLNGABU22Z  829J PAETEC ITEL, LLC 438      
678-539 0 Atlanta GA ATLNGABUXZY  983E BANDWIDTH.COM CLEC, LLC - GA 438   2011-05-15   
678-539 1 Atlanta GA ATLNGABU22Z  829J PAETEC ITEL, LLC 438      
678-539 2 Atlanta GA ATLNGABU22Z  829J PAETEC ITEL, LLC 438      
678-539 3 Atlanta GA ATLNGABU22Z  829J PAETEC ITEL, LLC 438      
678-539 4 Atlanta GA ATLNGABU22Z  829J PAETEC ITEL, LLC 438      
678-539 5 Atlanta GA ATLNGABU22Z  829J PAETEC ITEL, LLC 438      
678-539 6 Atlanta GA ATLNGAQSDS8  067D ONVOY, LLC - GA 438   2004-08-09   
678-539 7 Atlanta GA NRCRGAMAXHZ  7473 POWERTEL ATLANTA LICENSES, INC. 438   2005-07-22   
678-539 8 Atlanta GA ATLNGAQSDS8  067D ONVOY, LLC - GA 438   2004-08-09   
678-539 9 Atlanta GA ATLNGABUXZY  983E BANDWIDTH.COM CLEC, LLC - GA 438   2011-05-15   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.