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
336-628 A Asheboro NC   580C TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL 424   2013-05-19   
336-628 0 Asheboro NC   580C TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL 424   2015-04-06   
336-628 1 Asheboro NC   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2019-03-01   
336-628 2 Asheboro NC   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2018-05-21   
336-628 3 Asheboro NC   580C TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL 424   2017-10-13   
336-628 4 Asheboro NC   580C TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL 424   2013-05-19   
336-628 5 Asheboro NC   3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2017-06-16   
336-628 6 Asheboro NC   8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 424   2014-06-23   
336-628 7 Asheboro NC   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2019-04-01   
336-628 8 Asheboro NC   638E ONVOY, LLC - NC 424   2017-12-30   
336-628 9 Asheboro NC   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2018-07-30   

Last updated: Sat, 14 Sep 2019 01:44:23 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.