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.

Switch: JCSNSCXAPS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
803-680 A Jackson SC 0526 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 442      
803-680 7 Jackson SC 0526 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 442   2017-12-03   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.