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: 686

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
571-686 A Braddock VA VINNVACBDS0  138E ONVOY, LLC - VA 236      
571-686 0 Braddock VA VINNVACBAMD  515J IP HORIZON LLC 236      
571-686 1 Braddock VA BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
571-686 2 Braddock VA BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
571-686 3 Braddock VA BTVLMD127MD  5562 METROPCS, INC. 236      
571-686 4 Braddock VA BTVLMD127MD  5562 METROPCS, INC. 236      
571-686 5 Braddock VA VINNVACBDS0  138E ONVOY, LLC - VA 236      
571-686 6 Braddock VA VINNVACBDS0  138E ONVOY, LLC - VA 236      
571-686 7 Braddock VA VINNVACBDS0  138E ONVOY, LLC - VA 236      
571-686 8 Braddock VA VINNVACBDS0  138E ONVOY, LLC - VA 236      
571-686 9 Braddock VA WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.