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: 8645 SUNCOM DBA T-MOBILE USA

<< 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 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
336-500 5 Greensboro NC   424   2012-06-10   
336-500 9 Greensboro NC   424   2010-11-07   
336-521 2 Asheboro NC   424   2014-03-14   
336-521 3 Asheboro NC   424   2014-03-14   
336-521 5 Asheboro NC   424   2012-04-21   
336-523 5 Asheboro NC   424   2015-03-21   
336-523 6 Asheboro NC   424   2015-03-21   
336-523 7 Asheboro NC   424   2015-03-21   
336-523 9 Asheboro NC   424   2015-03-21   
336-539 7 Burlington NC   424   2017-01-13   
336-567 1 Burlington NC   424   2015-12-06   
336-582 A Winston-Salem NC GNBONCEU38Z  424   2012-10-12   
336-582 1 Winston-Salem NC   424   2013-05-20   
336-582 2 Winston-Salem NC   424   2013-05-20   
336-582 3 Winston-Salem NC   424   2013-05-20   
336-582 4 Winston-Salem NC   424   2013-05-20   
336-582 5 Winston-Salem NC   424   2013-05-20   
336-582 6 Winston-Salem NC   424   2014-04-10   
336-582 8 Winston-Salem NC   424   2014-04-10   
336-582 9 Winston-Salem NC   424   2012-10-12   
336-585 9 Burlington NC   424   2015-01-03   
336-588 5 Asheboro NC   424   2009-10-11   
336-588 6 Asheboro NC   424   2010-08-22   
336-588 7 Asheboro NC   424   2010-06-17   
336-588 8 Asheboro NC   424   2009-09-03   
336-588 9 Asheboro NC   424   2010-05-10   
336-615 A Greensboro NC   424      
336-615 0 Greensboro NC   424   2011-01-07   
336-615 1 Greensboro NC   424   2013-07-12   
336-615 2 Greensboro NC   424   2011-01-07   
336-615 3 Greensboro NC   424   2011-01-07   
336-615 4 Greensboro NC   424   2011-01-07   
336-615 5 Greensboro NC   424   2011-02-06   
336-615 6 Greensboro NC   424   2011-02-06   
336-615 7 Greensboro NC   424   2011-02-06   
336-615 9 Greensboro NC   424   2011-02-06   
336-617 1 Greensboro NC   424   2012-06-10   
336-618 A Winston-Salem NC GNBONCEU38Z  424   2010-01-07   
336-618 8 Winston-Salem NC   424   2010-01-07   
336-618 9 Winston-Salem NC   424   2010-01-07   
336-653 0 Asheboro NC   424   2004-07-27   
336-653 1 Asheboro NC   424   2003-09-23   
336-709 8 Greensboro NC   424   2012-07-08   
336-734 3 Winston-Salem NC   424   2005-01-13   
336-734 8 Winston-Salem NC   424   2005-01-13   
336-740 6 Greensboro NC   424   2012-04-17   
336-740 7 Greensboro NC   424   2012-04-17   
336-740 8 Greensboro NC   424   2012-04-17   
336-744 4 Winston-Salem NC   424   2015-07-08   
336-744 6 Winston-Salem NC   424   2015-07-08   

<< 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 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 >>

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.