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: GNBONCEU45Z

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
743-257 7 Winston-Salem NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2023-08-18   
743-257 8 Winston-Salem NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2023-08-18   
743-257 9 Winston-Salem NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2023-08-18   
743-433 7 Greensboro NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2023-01-23   
743-433 8 Greensboro NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2023-01-23   
743-433 9 Greensboro NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2023-01-23   
743-637 8 Winston-Salem NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2023-01-27   
743-637 9 Winston-Salem NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2023-01-27   
743-649 1 Winston-Salem NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2023-02-28   
743-649 2 Winston-Salem NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2023-02-28   
743-900 4 Winston-Salem NC 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2020-08-16   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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