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.

NPA: 703 [Rate centres in NPA 703] [Dial plan for NPA 703]

NXX: 543

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
703-543 A Braddock VA WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-543 0 Braddock VA WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-543 1 Braddock VA WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-543 2 Braddock VA FLCHVA19DS0  7189 COX VIRGINIA TELCOM, INC. - VA 236   2007-10-18   
703-543 3 Braddock VA ARTNVACKDS2  7421 AT&T - LOCAL 236   2005-11-28   
703-543 4 Braddock VA FLCHVA19DS0  7189 COX VIRGINIA TELCOM, INC. - VA 236   2007-06-30   
703-543 5 Braddock VA WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
703-543 6 Braddock VA FLCHVA19DS0  7189 COX VIRGINIA TELCOM, INC. - VA 236   2006-06-25   
703-543 7 Braddock VA FLCHVA19DS0  7189 COX VIRGINIA TELCOM, INC. - VA 236   2005-11-09   
703-543 8 Braddock VA FLCHVA19DS0  7189 COX VIRGINIA TELCOM, INC. - VA 236   2004-02-29   
703-543 9 Braddock VA WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2012-12-07   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.