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: 523

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
703-523 A Dale City VA OCQNVAXAMMD  7189 COX VIRGINIA TELCOM, INC. - VA 236      
703-523 0 Dale City VA OCQNVAXAMMD  7189 COX VIRGINIA TELCOM, INC. - VA 236   2012-01-09   
703-523 1 Dale City VA OCQNVAXAMMD  7189 COX VIRGINIA TELCOM, INC. - VA 236   2012-01-09   
703-523 2 Dale City VA OCQNVAXAMMD  7189 COX VIRGINIA TELCOM, INC. - VA 236   2012-01-09   
703-523 3 Dale City VA OCQNVAXAMMD  7189 COX VIRGINIA TELCOM, INC. - VA 236   2012-01-09   
703-523 4 Dale City VA OCQNVAXAMMD  7189 COX VIRGINIA TELCOM, INC. - VA 236   2012-01-09   
703-523 5 Dale City VA OCQNVAXAMMD  7189 COX VIRGINIA TELCOM, INC. - VA 236   2012-01-09   
703-523 6 Dale City VA OCQNVAXAMMD  7189 COX VIRGINIA TELCOM, INC. - VA 236   2012-01-09   
703-523 7 Dale City VA OCQNVAXAMMD  7189 COX VIRGINIA TELCOM, INC. - VA 236   2012-01-09   
703-523 8 Dale City VA OCQNVAXAMMD  7189 COX VIRGINIA TELCOM, INC. - VA 236   2012-01-09   
703-523 9 Dale City VA OCQNVAXAMMD  7189 COX VIRGINIA TELCOM, INC. - VA 236   2012-01-09   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.