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: GNBONCEUW33

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
336-268 A Greensboro NC 7970 WINDSTREAM COMMUNICATIONS, INC. - NC 424      
336-480 A Winston-Salem NC 7970 WINDSTREAM COMMUNICATIONS, INC. - NC 424      
336-482 A Greensboro NC 7970 WINDSTREAM COMMUNICATIONS, INC. - NC 424      
336-484 A Monticello NC 7970 WINDSTREAM COMMUNICATIONS, INC. - NC 424      
336-485 A Summerfield NC 7970 WINDSTREAM COMMUNICATIONS, INC. - NC 424      
336-494 A Burlington NC 7970 WINDSTREAM COMMUNICATIONS, INC. - NC 424      
336-603 A Gibsonville NC 7970 WINDSTREAM COMMUNICATIONS, INC. - NC 424      

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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