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: 336 [Rate centres in NPA 336] [Dial plan for NPA 336]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-308 A Asheboro NC GNBONCCKW30  4809 MADISON RIVER COMM. LLC DBA CENTURYLINK - NC 424      
336-308 0 Asheboro NC   3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2007-09-06   
336-308 1 Asheboro NC   7835 INTERMEDIA COMMUNICATIONS INC. - NC 424   2016-04-04   
336-308 2 Asheboro NC   3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2010-02-21   
336-308 3 Asheboro NC   7835 INTERMEDIA COMMUNICATIONS INC. - NC 424   2006-01-18   
336-308 4 Asheboro NC   3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2005-04-16   
336-308 5 Asheboro NC   3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2011-07-28   
336-308 6 Asheboro NC   6664 SPRINT SPECTRUM L.P. 424   2009-12-16   
336-308 7 Asheboro NC   4809 MADISON RIVER COMM. LLC DBA CENTURYLINK - NC 424      
336-308 8 Asheboro NC   3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2011-12-24   
336-308 9 Asheboro NC   998E BANDWIDTH.COM CLEC, LLC - NC 424   2008-11-22   

Last updated: Sat, 08 Jun 2019 01:52:21 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.