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: 571 [Rate centres in NPA 571] [Dial plan for NPA 571]

NXX: 932

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
571-932 A Lorton Metro VA WASHDC12OMD  4155 CAVALIER EAST, LLC - VA 236      
571-932 0 Lorton Metro VA WASHDC12OMD  4155 CAVALIER EAST, LLC - VA 236      
571-932 1 Lorton Metro VA WASHDC12OMD  4155 CAVALIER EAST, LLC - VA 236      
571-932 2 Lorton Metro VA   5832 CORETEL VIRGINIA, LLC - VA 236   2009-03-27   
571-932 3 Lorton Metro VA WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2014-09-01   
571-932 4 Lorton Metro VA WASHDC12OMD  4155 CAVALIER EAST, LLC - VA 236      
571-932 5 Lorton Metro VA VINNVACBDS0  138E ONVOY, LLC - VA 236   2017-03-27   
571-932 7 Lorton Metro VA   5832 CORETEL VIRGINIA, LLC - VA 236   2018-06-14   
571-932 8 Lorton Metro VA ARTNVAARDS2  275G PEERLESS NETWORK OF VIRGINIA, LLC - VA 236   2013-05-06   
571-932 9 Lorton Metro VA WASHDC12DS6  275G PEERLESS NETWORK OF VIRGINIA, LLC - VA 236   2016-12-02   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.