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: 339

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
571-339 A Engleside VA TYCRVA03AMD  8357 US LEC OF VIRGININA, LLC 236      
571-339 0 Engleside VA VINNVACBDS0  138E ONVOY, LLC - VA 236      
571-339 1 Engleside VA TYCRVA03AMD  8357 US LEC OF VIRGININA, LLC 236      
571-339 2 Engleside VA TYCRVA03AMD  8357 US LEC OF VIRGININA, LLC 236      
571-339 3 Engleside VA VINNVACBDS0  138E ONVOY, LLC - VA 236      
571-339 4 Engleside VA BTVLMD127MD  5562 METROPCS, INC. 236      
571-339 5 Engleside VA VINNVACBDS0  138E ONVOY, LLC - VA 236      
571-339 6 Engleside VA HRNDVACKAMD  1958 ATX TELECOMMUNICATIONS SERVICES, LTD. 236      
571-339 7 Engleside VA WASLDCRGDS0  367E YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA 236      
571-339 8 Engleside VA ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236      
571-339 9 Engleside VA WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.