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: 293

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
571-293 A Leesburg VA LSBGVALBRMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 246      
571-293 0 Leesburg VA FRBGVAFBJMD  079F BANDWIDTH.COM CLEC, LLC - VA 246   2010-04-01   
571-293 1 Leesburg VA FRBGVAFBJMD  079F BANDWIDTH.COM CLEC, LLC - VA 246   2010-10-24   
571-293 2 Leesburg VA FRBGVAFBJMD  079F BANDWIDTH.COM CLEC, LLC - VA 246   2010-10-29   
571-293 3 Leesburg VA LSBGVALBRMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 246   2010-08-20   
571-293 4 Leesburg VA LSBGVALBRMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 246   2010-08-20   
571-293 5 Leesburg VA LSBGVALBRMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 246   2010-08-20   
571-293 6 Leesburg VA FRBGVAFBJMD  079F BANDWIDTH.COM CLEC, LLC - VA 246   2010-10-29   
571-293 7 Leesburg VA FRBGVAFBMMD  4644 TELEPORT COMMUNICATIONS AMERICA, LLC - VA 246   2010-08-09   
571-293 8 Leesburg VA FRBGVAFBJMD  079F BANDWIDTH.COM CLEC, LLC - VA 246   2010-10-29   
571-293 9 Leesburg VA LSBGVALBRMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 246   2009-08-30   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.