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: 470

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
571-470 A Washington Zone 19 VA WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236      
571-470 0 Washington Zone 19 VA WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2020-09-12   
571-470 1 Washington Zone 19 VA WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236   2020-09-12   
571-470 2 Washington Zone 19 VA ARTNVAARDS2  275G PEERLESS NETWORK OF VIRGINIA, LLC - VA 236   2020-11-21   
571-470 3 Washington Zone 19 VA BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-02-05   
571-470 4 Washington Zone 19 VA VINNVACBDS0  138E ONVOY, LLC - VA 236   2020-12-04   
571-470 5 Washington Zone 19 VA VINNVACBDS0  138E ONVOY, LLC - VA 236   2020-12-04   
571-470 6 Washington Zone 19 VA VINNVACBDS0  138E ONVOY, LLC - VA 236   2020-12-04   
571-470 7 Washington Zone 19 VA VINNVACBDS0  138E ONVOY, LLC - VA 236   2020-12-04   
571-470 8 Washington Zone 19 VA VINNVACBDS0  138E ONVOY, LLC - VA 236   2020-12-04   
571-470 9 Washington Zone 19 VA BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-02-05   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.