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: CHRLNCCAXIX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
704-253 A Statesville NC 7421 AT&T LOCAL 422      
704-253 6 Statesville NC 7421 AT&T LOCAL 422      
704-431 A Salisbury NC 7421 AT&T LOCAL 422      
704-431 1 Salisbury NC 7421 AT&T LOCAL 422      
704-915 A Gastonia NC 7421 AT&T LOCAL 422      
704-915 3 Gastonia NC 7421 AT&T LOCAL 422      
704-915 4 Gastonia NC 7421 AT&T LOCAL 422      
828-352 A Taylorsville NC 7421 AT&T LOCAL 422      
828-352 0 Taylorsville NC 7421 AT&T LOCAL 422      
828-386 A Boone NC 7421 AT&T LOCAL 422      
828-386 0 Boone NC 7421 AT&T LOCAL 422      
828-408 A Morganton NC 7421 AT&T LOCAL 422      
828-408 8 Morganton NC 7421 AT&T LOCAL 422      

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

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