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.

Switch: GNBONCEU65Z

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
336-437 6 Burlington NC 8645 SUNCOM DBA T-MOBILE USA 424   2005-07-20   
336-437 7 Burlington NC 8645 SUNCOM DBA T-MOBILE USA 424   2005-01-09   
336-437 8 Burlington NC 8645 SUNCOM DBA T-MOBILE USA 424   2021-09-24   
336-448 6 Winston-Salem NC 8645 SUNCOM DBA T-MOBILE USA 424   2011-09-12   
336-448 7 Winston-Salem NC 8645 SUNCOM DBA T-MOBILE USA 424   2011-09-12   
336-450 6 Greensboro NC 8645 SUNCOM DBA T-MOBILE USA 424   2010-08-08   
336-450 7 Greensboro NC 8645 SUNCOM DBA T-MOBILE USA 424   2010-08-08   
336-450 8 Greensboro NC 8645 SUNCOM DBA T-MOBILE USA 424   2010-08-08   
336-450 9 Greensboro NC 8645 SUNCOM DBA T-MOBILE USA 424   2010-11-07   
336-451 A Greensboro NC 8645 SUNCOM DBA T-MOBILE USA 424      
336-451 0 Greensboro NC 8645 SUNCOM DBA T-MOBILE USA 424      
336-451 1 Greensboro NC 8645 SUNCOM DBA T-MOBILE USA 424      
336-451 2 Greensboro NC 8645 SUNCOM DBA T-MOBILE USA 424   2011-02-23   
336-451 3 Greensboro NC 8645 SUNCOM DBA T-MOBILE USA 424   2011-02-23   
336-451 4 Greensboro NC 8645 SUNCOM DBA T-MOBILE USA 424      
336-451 5 Greensboro NC 8645 SUNCOM DBA T-MOBILE USA 424      
336-451 6 Greensboro NC 8645 SUNCOM DBA T-MOBILE USA 424      
336-451 7 Greensboro NC 8645 SUNCOM DBA T-MOBILE USA 424      
336-451 8 Greensboro NC 8645 SUNCOM DBA T-MOBILE USA 424   2011-02-23   
336-451 9 Greensboro NC 8645 SUNCOM DBA T-MOBILE USA 424      
336-455 5 Greensboro NC 5562 METROPCS, INC. 424   2016-03-05   
336-456 A Greensboro NC 8645 SUNCOM DBA T-MOBILE USA 424      
336-457 A Greensboro NC 8645 SUNCOM DBA T-MOBILE USA 424      
336-458 6 Greensboro NC 8645 SUNCOM DBA T-MOBILE USA 424   2010-07-16   
336-458 7 Greensboro NC 8645 SUNCOM DBA T-MOBILE USA 424   2010-07-16   
336-458 8 Greensboro NC 8645 SUNCOM DBA T-MOBILE USA 424   2010-07-16   
336-462 A Winston-Salem NC 8645 SUNCOM DBA T-MOBILE USA 424      
336-462 0 Winston-Salem NC 8645 SUNCOM DBA T-MOBILE USA 424      
336-462 1 Winston-Salem NC 8645 SUNCOM DBA T-MOBILE USA 424      
336-462 2 Winston-Salem NC 8645 SUNCOM DBA T-MOBILE USA 424      
336-462 3 Winston-Salem NC 8645 SUNCOM DBA T-MOBILE USA 424      
336-462 4 Winston-Salem NC 8645 SUNCOM DBA T-MOBILE USA 424      
336-462 5 Winston-Salem NC 8645 SUNCOM DBA T-MOBILE USA 424   2006-07-09   
336-462 6 Winston-Salem NC 8645 SUNCOM DBA T-MOBILE USA 424      
336-462 7 Winston-Salem NC 8645 SUNCOM DBA T-MOBILE USA 424      
336-464 5 Winston-Salem NC 8645 SUNCOM DBA T-MOBILE USA 424   2005-09-15   
336-464 6 Winston-Salem NC 8645 SUNCOM DBA T-MOBILE USA 424   2005-12-31   
336-470 A Lexington NC 8645 SUNCOM DBA T-MOBILE USA 424      
336-470 0 Lexington NC 8645 SUNCOM DBA T-MOBILE USA 424   2007-07-05   
336-470 1 Lexington NC 8645 SUNCOM DBA T-MOBILE USA 424      
336-470 3 Lexington NC 8645 SUNCOM DBA T-MOBILE USA 424      
336-470 4 Lexington NC 8645 SUNCOM DBA T-MOBILE USA 424      
336-470 5 Lexington NC 8645 SUNCOM DBA T-MOBILE USA 424   2007-07-05   
336-470 6 Lexington NC 8645 SUNCOM DBA T-MOBILE USA 424      
336-470 7 Lexington NC 8645 SUNCOM DBA T-MOBILE USA 424   2007-08-23   
336-470 8 Lexington NC 8645 SUNCOM DBA T-MOBILE USA 424      
336-470 9 Lexington NC 8645 SUNCOM DBA T-MOBILE USA 424      
336-473 A Winston-Salem NC 8645 SUNCOM DBA T-MOBILE USA 424      
336-473 0 Winston-Salem NC 8645 SUNCOM DBA T-MOBILE USA 424      
336-473 6 Winston-Salem NC 8645 SUNCOM DBA T-MOBILE USA 424      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.