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: 209

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
571-209 A Leesburg VA FRBGVAFBX7X  4725 CAVALIER TELEPHONE, LLC - VA 246      
571-209 0 Leesburg VA   5562 METROPCS, INC. 246      
571-209 1 Leesburg VA LSBGVALBPMD  8357 US LEC OF VIRGININA, LLC 246      
571-209 2 Leesburg VA LSBGVA108MD  7421 AT&T - LOCAL 246      
571-209 3 Leesburg VA FRBGVAFBX7X  4725 CAVALIER TELEPHONE, LLC - VA 246      
571-209 4 Leesburg VA ASBNVAASDS0  9213 VERIZON VIRGINIA, INC. 246      
571-209 5 Leesburg VA FRBGVAFBX7X  4725 CAVALIER TELEPHONE, LLC - VA 246      
571-209 6 Leesburg VA ASBNVAASDS0  9213 VERIZON VIRGINIA, INC. 246      
571-209 7 Leesburg VA LSBGVA151MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
571-209 8 Leesburg VA CLPPVA940MD  5562 METROPCS, INC. 246      
571-209 9 Leesburg VA FRBGVAFBX7X  4725 CAVALIER TELEPHONE, LLC - VA 246      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.