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.

OCN: 4772 XO VIRGINIA, LLC

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
804-509 A Varina VA RCMDVAGRGT2  248      
804-509 0 Varina VA RCMDVAGRGT2  248   2006-01-02   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.