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: ASBONCXACMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
336-521 A Asheboro NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-588 A Asheboro NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
336-653 A Asheboro NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
910-220 A Troy NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
910-573 A Troy NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
910-606 A Troy NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      
910-786 A Troy NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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