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: 168G MCC TELEPHONY OF THE MID-ATLANTIC, LLC - VA

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
757-908 A Norfolk Zone 6 VA GRBRVAXAWMD  252      
757-909 A Norfolk Zone 6 VA GRBRVAXAWMD  252      
757-909 1 Norfolk Zone 6 VA GRBRVAXAWMD  252   2011-04-02   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.