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: RSTNVAFMRP0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
703-262 A Washington Zone 19 VA 9213 VERIZON VIRGINIA, INC. 236      
703-264 A Washington Zone 19 VA 9213 VERIZON VIRGINIA, INC. 236      
703-295 A Washington Zone 19 VA 9213 VERIZON VIRGINIA, INC. 236      
703-390 A Herndon VA 9213 VERIZON VIRGINIA, INC. 236      
703-391 A Herndon VA 9213 VERIZON VIRGINIA, INC. 236      
703-453 A Washington Zone 19 VA 9213 VERIZON VIRGINIA, INC. 236      
703-476 A Herndon VA 9213 VERIZON VIRGINIA, INC. 236      
703-487 A Washington Zone 19 VA 9213 VERIZON VIRGINIA, INC. 236      
703-620 A Washington Zone 19 VA 9213 VERIZON VIRGINIA, INC. 236      
703-648 A Washington Zone 19 VA 9213 VERIZON VIRGINIA, INC. 236      
703-715 A Washington Zone 19 VA 9213 VERIZON VIRGINIA, INC. 236      
703-716 A Washington Zone 19 VA 9213 VERIZON VIRGINIA, INC. 236      
703-755 A Washington Zone 19 VA 9213 VERIZON VIRGINIA, INC. 236      
703-758 A Washington Zone 19 VA 9213 VERIZON VIRGINIA, INC. 236      
703-860 A Herndon VA 9213 VERIZON VIRGINIA, INC. 236      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.