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.
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Blackridge, VA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
434-275 A RCMEVABADS1  5832 CORETEL VIRGINIA, LLC - VA 248      
434-636 A BCWDVAXADS1  0219 EMPOWER TELECOM, INC. 248      
434-899 A RCMEVABAXMD  965H FRACTEL, LLC 248      
434-899 0 RCMEVABA5MD  073H TELNYX LLC 248   2020-12-27   
434-899 8 RCMDVAITX3Y  506J TWILIO INTERNATIONAL, INC. 248   2021-01-03   
434-899 9 RCMEVABAXMD  965H FRACTEL, LLC 248   2020-11-06   

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

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