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: 584

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
434-584 A South Hill VA STHLVAXARS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 248      
434-584 0 South Hill VA STHLVAXARS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 248      
434-584 1 South Hill VA STHLVAXARS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 248      
434-584 2 South Hill VA STHLVAXARS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 248      
434-584 3 South Hill VA STHLVAXARS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 248   2017-06-15   
434-584 4 South Hill VA STHLVAXARS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 248   2017-06-15   
434-584 5 South Hill VA STHLVAXARS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 248   2017-06-15   
434-584 6 South Hill VA STHLVAXARS0  0254 BRIGHTSPEED OF VIRGINIA, LLC 248      
434-584 7 South Hill VA   5832 CORETEL VIRGINIA, LLC - VA 248   2005-02-20   
434-584 8 South Hill VA RCHNVAKQ6MD  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 248   2004-12-19   
434-584 9 South Hill VA RCMDVAITXFX  318J COMCAST IP PHONE, LLC 248   2012-04-27   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.