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: 412

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
571-412 A Occoquan VA BTVLMD12CM9  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
571-412 0 Occoquan VA WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236      
571-412 1 Occoquan VA WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236      
571-412 2 Occoquan VA WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236      
571-412 3 Occoquan VA WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236      
571-412 4 Occoquan VA WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236      
571-412 5 Occoquan VA ARTNVAARDS2  275G PEERLESS NETWORK OF VIRGINIA, LLC - VA 236      
571-412 6 Occoquan VA BTVLMD12CM9  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
571-412 7 Occoquan VA BTVLMD12CM9  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
571-412 8 Occoquan VA BTVLMD12CM9  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
571-412 9 Occoquan VA BTVLMD12CM9  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.