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.

OCN: 580C TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
336-347 7 Reidsville NC GNBONCEU50Z  424   2008-06-06   
336-350 7 Burlington NC GNBONCEU50Z  424   2015-12-07   
336-350 8 Burlington NC GNBONCEU50Z  424   2013-05-21   
336-350 9 Burlington NC GNBONCEU50Z  424   2013-08-01   
336-351 8 Westfield NC ELKNNCXAKMD  424   2009-02-11   
336-355 9 Greensboro NC GNBONCEU50Z  424   2012-03-05   
336-377 7 Stanleyville NC GNBONCEU50Z  424   2007-01-10   
336-394 4 Reidsville NC GNBONCEU50Z  424   2007-01-10   
336-395 3 Burlington NC GNBONCEU50Z  424   2014-04-05   
336-395 7 Burlington NC GNBONCEU50Z  424   2017-11-23   
336-395 8 Burlington NC GNBONCEU50Z  424   2011-03-29   
336-415 5 Mount Airy NC ELKNNCXAKMD  424   2013-05-21   
336-438 0 Burlington NC GNBONCEU50Z  424   2018-03-25   
336-438 1 Burlington NC GNBONCEU50Z  424   2015-08-03   
336-441 8 Summerfield NC GNBONCEU50Z  424   2013-05-21   
336-443 4 Dobson NC ELKNNCXAKMD  424   2007-01-03   
336-444 0 Pilot Mountain NC ELKNNCXAKMD  424   2013-05-21   
336-444 4 Pilot Mountain NC ELKNNCXAKMD  424   2007-01-03   
336-447 4 Gibsonville NC GNBONCEU50Z  424   2007-01-24   
336-448 0 Winston-Salem NC GNBONCEU50Z  424   2011-07-26   
336-448 1 Winston-Salem NC GNBONCEU50Z  424   2011-07-26   
336-448 2 Winston-Salem NC GNBONCEU50Z  424   2012-09-12   
336-448 5 Winston-Salem NC GNBONCEU50Z  424   2013-02-20   
336-463 6 Courtney NC CRTYNCXA1MD  424   2009-02-11   
336-481 9 Thomasville NC HGPNNCXA3MD  424   2013-05-21   
336-488 1 Brooks NC CRTYNCXA1MD  424   2009-02-11   
336-490 0 Denton NC LXTNNCXA9MD  424   2013-05-21   
336-492 3 Ijames NC CHRLNCBOXPY  422   2009-02-11   
336-497 4 Kernersville NC GNBONCEU50Z  424   2007-01-24   
336-497 5 Kernersville NC GNBONCEU50Z  424   2011-03-29   
336-500 8 Greensboro NC GNBONCEU50Z  424   2011-08-18   
336-505 2 Kimesville NC GNBONCEU50Z  424   2007-06-20   
336-515 3 Kernersville NC GNBONCEU50Z  424   2016-09-03   
336-515 4 Kernersville NC GNBONCEU50Z  424   2016-10-03   
336-521 4 Asheboro NC ASBONCXAQMD  424   2007-01-03   
336-521 9 Asheboro NC ASBONCXAQMD  424   2012-03-18   
336-525 2 Saxapahaw NC GNBONCEU50Z  424   2007-01-10   
336-529 6 Winston-Salem NC GNBONCEU50Z  424   2008-10-21   
336-530 A Elkin NC ELKNNCXAKMD  424      
336-530 4 Elkin NC ELKNNCXAKMD  424   2013-05-19   
336-535 A Shoals NC ELKNNCXAKMD  424      
336-535 0 Shoals NC ELKNNCXAKMD  424   2013-05-21   
336-536 1 Walnut Cove NC GNBONCEU50Z  424   2013-05-21   
336-537 A Southmont NC LXTNNCXA9MD  424      
336-537 0 Southmont NC LXTNNCXA9MD  424   2013-05-21   
336-537 4 Southmont NC LXTNNCXA9MD  424   2009-06-11   
336-539 8 Burlington NC GNBONCEU50Z  424   2018-07-26   
336-542 0 Greensboro NC GNBONCEU50Z  424   2015-09-28   
336-551 4 Boonville NC ELKNNCXAKMD  424   2007-01-03   
336-560 6 Summerfield NC GNBONCEU50Z  424   2015-07-17   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.