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: WNSLNCQO1MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
336-215 A Greensboro NC 6664 SPRINT SPECTRUM L.P. 424      
336-233 A Julian NC 6664 SPRINT SPECTRUM L.P. 424      
336-253 A Greensboro NC 6664 SPRINT SPECTRUM L.P. 424      
336-254 A Greensboro NC 6664 SPRINT SPECTRUM L.P. 424      
336-287 A Winston-Salem NC 6664 SPRINT SPECTRUM L.P. 424      
336-324 A Greensboro NC 6664 SPRINT SPECTRUM L.P. 424      
336-327 A Greensboro NC 6664 SPRINT SPECTRUM L.P. 424      
336-340 A Greensboro NC 6664 SPRINT SPECTRUM L.P. 424      
336-345 A Winston-Salem NC 6664 SPRINT SPECTRUM L.P. 424      
336-362 A Greensboro NC 6664 SPRINT SPECTRUM L.P. 424      
336-382 A Greensboro NC 6664 SPRINT SPECTRUM L.P. 424      
336-399 A Winston-Salem NC 6664 SPRINT SPECTRUM L.P. 424      
336-429 A Mount Airy NC 6664 SPRINT SPECTRUM L.P. 424      
336-451 A Greensboro NC 6664 SPRINT SPECTRUM L.P. 424      
336-462 A Winston-Salem NC 6664 SPRINT SPECTRUM L.P. 424      
336-512 A Burlington NC 6664 SPRINT SPECTRUM L.P. 424      
336-516 A Burlington NC 6664 SPRINT SPECTRUM L.P. 424      
336-558 A Greensboro NC 6664 SPRINT SPECTRUM L.P. 424      
336-575 A Winston-Salem NC 6664 SPRINT SPECTRUM L.P. 424      
336-577 A Winston-Salem NC 6664 SPRINT SPECTRUM L.P. 424      
336-587 A Greensboro NC 6664 SPRINT SPECTRUM L.P. 424      
336-589 A Eden NC 6664 SPRINT SPECTRUM L.P. 424      
336-602 A Winston-Salem NC 6664 SPRINT SPECTRUM L.P. 424      
336-624 A Winston-Salem NC 6664 SPRINT SPECTRUM L.P. 424      
336-669 A Greensboro NC 6664 SPRINT SPECTRUM L.P. 424      
336-695 A Winston-Salem NC 6664 SPRINT SPECTRUM L.P. 424      
336-864 A Eden NC 6664 SPRINT SPECTRUM L.P. 424      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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