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: 757 [Rate centres in NPA 757] [Dial plan for NPA 757]

NXX: 204

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
757-204 A Norfolk Zone 6 VA NRFLVAJTDS0  7189 COX VIRGINIA TELCOM, INC. - VA 252      
757-204 1 Norfolk Zone 6 VA NRFLVABSXUY  079F BANDWIDTH.COM CLEC, LLC - VA 252   2008-12-07   
757-204 2 Norfolk Zone 6 VA NRFLVABSX5X  8357 US LEC OF VIRGININA, LLC 252   2006-10-27   
757-204 3 Norfolk Zone 6 VA   5832 CORETEL VIRGINIA, LLC - VA 252   2009-03-30   
757-204 4 Norfolk Zone 6 VA NRFLVAJTDS0  7189 COX VIRGINIA TELCOM, INC. - VA 252      
757-204 5 Norfolk Zone 6 VA NRFLVABSXUY  079F BANDWIDTH.COM CLEC, LLC - VA 252   2010-09-09   
757-204 6 Norfolk Zone 6 VA NRFLVABSXUY  079F BANDWIDTH.COM CLEC, LLC - VA 252   2010-12-04   
757-204 7 Norfolk Zone 6 VA NRFLVAJTDS0  7189 COX VIRGINIA TELCOM, INC. - VA 252   2009-09-08   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.