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: GNBONCEU45Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
336-391 A Winston-Salem NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-392 A Greensboro NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-432 A Reidsville NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-448 A Winston-Salem NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2011-05-23   
336-453 A Madison NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-509 A Greensboro NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-549 A Greensboro NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-655 A Winston-Salem NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-671 A Winston-Salem NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-675 A Burlington NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-681 A Greensboro NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-682 A Winston-Salem NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-684 A Burlington NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-686 A Greensboro NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-692 A Winston-Salem NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-693 A Burlington NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-749 A Winston-Salem NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-782 A Winston-Salem NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      

Last updated: Sat, 29 Jun 2019 02:32:58 UTC

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