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: 577

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
434-577 A South Brunswick VA SBWKVAXARS1  0233 VERIZON SOUTH, INC. - VA (CONTEL) 248      
434-577 0 South Brunswick VA   5832 CORETEL VIRGINIA, LLC - VA 248   2009-03-30   
434-577 1 South Brunswick VA RCMEVABADS1  275G PEERLESS NETWORK OF VIRGINIA, LLC - VA 248   2016-01-23   
434-577 2 South Brunswick VA SBWKVAXARS1  0233 VERIZON SOUTH, INC. - VA (CONTEL) 248      
434-577 3 South Brunswick VA   145J TERRA NOVA TELECOM INC. 248   2021-05-15   
434-577 6 South Brunswick VA EMPRVAXABMD  138E ONVOY, LLC - VA 248   2016-09-12   
434-577 7 South Brunswick VA RCMDVAIT6MD  508J CENTURYLINK COMMUNICATIONS, LLC 248   2014-06-27   
434-577 8 South Brunswick VA EMPRVAXABMD  138E ONVOY, LLC - VA 248   2016-09-12   
434-577 9 South Brunswick VA SBWKVAXARS1  0233 VERIZON SOUTH, INC. - VA (CONTEL) 248      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.