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: NWHPNCXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
704-592 A New Hope NC 0511 YADKIN VALLEY TEL. MEMBERSHIP CORP. 422      
704-592 0 New Hope NC 0511 YADKIN VALLEY TEL. MEMBERSHIP CORP. 422      
704-592 1 New Hope NC 0511 YADKIN VALLEY TEL. MEMBERSHIP CORP. 422      
704-592 2 New Hope NC 0511 YADKIN VALLEY TEL. MEMBERSHIP CORP. 422      
704-592 4 New Hope NC 0511 YADKIN VALLEY TEL. MEMBERSHIP CORP. 422      
704-592 5 New Hope NC 0511 YADKIN VALLEY TEL. MEMBERSHIP CORP. 422      
704-592 7 New Hope NC 0511 YADKIN VALLEY TEL. MEMBERSHIP CORP. 422      
704-592 9 New Hope NC 0511 YADKIN VALLEY TEL. MEMBERSHIP CORP. 422      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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