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: PDCHKYMAXAX

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
270-999 6 Morgantown KY 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 464   2006-03-26   
270-999 7 Morgantown KY 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 464   2010-03-28   
270-999 8 Morgantown KY 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 464   2007-07-16   
364-444 6 Mayfield KY 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 464   2022-02-05   
364-444 7 Mayfield KY 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 464   2021-04-09   
364-444 9 Mayfield KY 6214 NEW CINGULAR WIRELESS PCS, LLC - GA 464   2021-04-09   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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