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
336-265 A Greensboro NC   440G FRONTIER COMMUNICATIONS OF AMERICA, INC. - NC 424      
336-265 0 Greensboro NC   998E BANDWIDTH.COM CLEC, LLC - NC 424   2014-12-08   
336-265 1 Greensboro NC   998E BANDWIDTH.COM CLEC, LLC - NC 424   2014-04-03   
336-265 2 Greensboro NC   998E BANDWIDTH.COM CLEC, LLC - NC 424   2014-04-03   
336-265 3 Greensboro NC   361F NORTH STATE COMMUNICATIONS ADVANCED SVCS, LLC-NC 424   2013-12-01   
336-265 4 Greensboro NC   440G FRONTIER COMMUNICATIONS OF AMERICA, INC. - NC 424   2013-09-22   
336-265 5 Greensboro NC   998E BANDWIDTH.COM CLEC, LLC - NC 424   2014-04-03   
336-265 6 Greensboro NC   998E BANDWIDTH.COM CLEC, LLC - NC 424   2014-04-03   
336-265 7 Greensboro NC   998E BANDWIDTH.COM CLEC, LLC - NC 424   2014-04-03   
336-265 8 Greensboro NC   516C AT&T CORP. 424   2014-04-02   
336-265 9 Greensboro NC   998E BANDWIDTH.COM CLEC, LLC - NC 424   2014-12-08   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.