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: 434 [Rate centres in NPA 434] [Dial plan for NPA 434]

NXX: 544

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
434-544 A Lynchburg VA LYBGVACHDS0  9213 VERIZON VIRGINIA, INC. 250      
434-544 0 Lynchburg VA   138E ONVOY, LLC - VA 250   2024-10-21   
434-544 1 Lynchburg VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 250   2009-02-11   
434-544 2 Lynchburg VA   9213 VERIZON VIRGINIA, INC. 250      
434-544 3 Lynchburg VA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 250      
434-544 4 Lynchburg VA   9213 VERIZON VIRGINIA, INC. 250      
434-544 5 Lynchburg VA   9213 VERIZON VIRGINIA, INC. 250      
434-544 6 Lynchburg VA   9213 VERIZON VIRGINIA, INC. 250      
434-544 7 Lynchburg VA   9213 VERIZON VIRGINIA, INC. 250      
434-544 8 Lynchburg VA   9213 VERIZON VIRGINIA, INC. 250      
434-544 9 Lynchburg VA   9213 VERIZON VIRGINIA, INC. 250      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.