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.
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Switch: HRMYNCXAAMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
336-753 A Mocksville NC 5418 YADKIN VALLEY TELECOM, INC. - NC 422      
336-753 0 Mocksville NC 5418 YADKIN VALLEY TELECOM, INC. - NC 422      
336-753 1 Mocksville NC 5418 YADKIN VALLEY TELECOM, INC. - NC 422   2006-06-18   
336-753 6 Mocksville NC 5418 YADKIN VALLEY TELECOM, INC. - NC 422      
336-753 8 Mocksville NC 5418 YADKIN VALLEY TELECOM, INC. - NC 422      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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