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.

Switch: ARTNVAARDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
571-256 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      
571-344 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      
571-345 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      
703-233 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      
703-235 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      
703-243 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      
703-248 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      
703-294 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      
703-312 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      
703-351 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      
703-387 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      
703-427 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      
703-465 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      
703-469 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      
703-510 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      
703-516 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      
703-527 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      
703-528 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      
703-529 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      
703-588 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      
703-696 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      
703-697 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      
703-741 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      
703-807 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      
703-812 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      
703-816 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      
703-875 A Washington Zone 8 VA 9213 VERIZON VIRGINIA, INC. 236      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.