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.

Dillwyn, VA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
434-445 A LYBGVACHX0X  138E ONVOY, LLC - VA 250      
434-445 0 LYBGVACHEMD  073H TELNYX LLC 250      
434-445 1 LYBGVACHXBX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 250      
434-445 3 LYBGVA55CMD  516J TON80 COMMUNICATIONS, LLC 250      
434-445 4 LYBGVACHX0X  138E ONVOY, LLC - VA 250      
434-445 5 LYBGVACHX0X  138E ONVOY, LLC - VA 250      
434-445 6 LYBGVACHIMD  624H ONVOY SPECTRUM, LLC 250      
434-445 7 LYBGVACHIMD  624H ONVOY SPECTRUM, LLC 250      
434-445 8 LYBGVACHIMD  624H ONVOY SPECTRUM, LLC 250      
434-505 A LYBGVACHX9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 250      
434-505 0 LYBGVACHXJX  079F BANDWIDTH.COM CLEC, LLC - VA 250      
434-505 1 DAVLVADAX0X  318J COMCAST IP PHONE, LLC 250      
434-505 2 LYBGVACH2MD  4979 SHENTEL COMMUNICATIONS, LLC. - VA 250      
434-505 3 LYBGVACHX9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 250      
434-505 4 LYBGVACHX0X  138E ONVOY, LLC - VA 250      
434-505 5 LYBGVACHX0X  138E ONVOY, LLC - VA 250      
434-505 6 LYBGVACHXNX  4644 TELEPORT COMMUNICATIONS AMERICA, LLC - VA 250      
434-505 7 LYBGVACHXGX  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 250      
434-505 8 LYBGVACHX0X  138E ONVOY, LLC - VA 250      
434-983 A DLWYVAXADS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 250      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.