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: ELKNNCAF1MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
336-200 A Roaring Gap NC 6282 UNITED STATES CELLULAR CORP. - NORTH CAROLINA 424      
336-648 A Mount Airy NC 6282 UNITED STATES CELLULAR CORP. - NORTH CAROLINA 424      
336-649 A West Jefferson NC 6282 UNITED STATES CELLULAR CORP. - NORTH CAROLINA 424      
336-826 A Creston NC 6282 UNITED STATES CELLULAR CORP. - NORTH CAROLINA 424   2012-09-28   
336-902 A North Wilkesboro NC 6282 UNITED STATES CELLULAR CORP. - NORTH CAROLINA 424      

Last updated: Sat, 14 Sep 2019 01:44:23 UTC

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