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: 757 [Rate centres in NPA 757] [Dial plan for NPA 757]

NXX: 704

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
757-704 A Norfolk Zone 1 VA NRFLVABSNMD  624H ONVOY SPECTRUM, LLC 252      
757-704 0 Norfolk Zone 1 VA   939H COMMIO, LLC 252      
757-704 1 Norfolk Zone 1 VA   939H COMMIO, LLC 252      
757-704 2 Norfolk Zone 1 VA NRFLVAJY4MD  073H TELNYX LLC 252      
757-704 3 Norfolk Zone 1 VA NRFLVABSNMD  624H ONVOY SPECTRUM, LLC 252      
757-704 4 Norfolk Zone 1 VA NRFLVABSXTY  138E ONVOY, LLC - VA 252      
757-704 5 Norfolk Zone 1 VA NRFLVABSXTY  138E ONVOY, LLC - VA 252      
757-704 6 Norfolk Zone 1 VA CHSKVAGU2MD  5562 METROPCS, INC. 252      
757-704 7 Norfolk Zone 1 VA NRFLVABSNMD  624H ONVOY SPECTRUM, LLC 252      
757-704 8 Norfolk Zone 1 VA   939H COMMIO, LLC 252      
757-704 9 Norfolk Zone 1 VA   939H COMMIO, LLC 252      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.