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: CHRLNCCADS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
704-207 2 Monroe NC 7421 AT&T LOCAL 422   2003-02-10   
704-237 2 Davidson NC 7421 AT&T LOCAL 422   2002-10-30   
704-452 6 Lincolnton NC 7421 AT&T LOCAL 422   2003-11-29   
704-501 A Charlotte NC 7421 AT&T LOCAL 422      
704-501 0 Charlotte NC 7421 AT&T LOCAL 422      
704-501 1 Charlotte NC 7421 AT&T LOCAL 422      
704-501 2 Charlotte NC 7421 AT&T LOCAL 422      
704-501 3 Charlotte NC 7421 AT&T LOCAL 422      
704-501 4 Charlotte NC 7421 AT&T LOCAL 422      
704-501 5 Charlotte NC 7421 AT&T LOCAL 422      
704-501 9 Charlotte NC 7421 AT&T LOCAL 422      
704-710 7 Kings Mountain NC 7421 AT&T LOCAL 422   2008-07-21   
704-727 A Huntersville NC 7421 AT&T LOCAL 422      
704-727 9 Huntersville NC 7421 AT&T LOCAL 422      
704-769 A Cherryville NC 7421 AT&T LOCAL 422      
704-769 6 Cherryville NC 7421 AT&T LOCAL 422   2009-07-13   
704-966 A Denver NC 7421 AT&T LOCAL 422      
704-966 3 Denver NC 7421 AT&T LOCAL 422      
704-980 5 Troutman NC 7421 AT&T LOCAL 422   2007-07-09   
803-656 7 Lake Wylie West SC 7421 AT&T LOCAL 422   2008-10-01   
803-792 3 York SC 7421 AT&T LOCAL 422   2011-11-08   
828-351 A Rutherfordton NC 7421 AT&T LOCAL 422      
828-351 1 Rutherfordton NC 7421 AT&T LOCAL 422      
828-750 A Lenoir NC 7421 AT&T LOCAL 422      
828-750 9 Lenoir NC 7421 AT&T LOCAL 422      
980-287 A Charlotte NC 7421 AT&T LOCAL 422      
980-287 0 Charlotte NC 7421 AT&T LOCAL 422   2016-11-07   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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