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: 937

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
757-937 A Norfolk Zone 2 VA NRFLVABS0MD  7849 LUMOS NETWORKS INC. - VA 252      
757-937 0 Norfolk Zone 2 VA NRFLVABSTMD  318J COMCAST IP PHONE, LLC 252   2018-07-17   
757-937 1 Norfolk Zone 2 VA NRFLVABSTMD  318J COMCAST IP PHONE, LLC 252   2018-07-17   
757-937 2 Norfolk Zone 2 VA NRFLVABSTMD  318J COMCAST IP PHONE, LLC 252   2018-07-17   
757-937 3 Norfolk Zone 2 VA NRFLVABSTMD  318J COMCAST IP PHONE, LLC 252   2018-07-17   
757-937 4 Norfolk Zone 2 VA NRFLVABS0MD  7849 LUMOS NETWORKS INC. - VA 252   2018-06-28   
757-937 5 Norfolk Zone 2 VA NRFLVABSTMD  318J COMCAST IP PHONE, LLC 252   2018-07-17   
757-937 6 Norfolk Zone 2 VA NRFLVABSTMD  318J COMCAST IP PHONE, LLC 252   2018-07-17   
757-937 7 Norfolk Zone 2 VA NRFLVABSXTY  138E ONVOY, LLC - VA 252   2018-09-09   
757-937 8 Norfolk Zone 2 VA NRFLVABSTMD  318J COMCAST IP PHONE, LLC 252   2018-07-17   
757-937 9 Norfolk Zone 2 VA NRFLVABSTMD  318J COMCAST IP PHONE, LLC 252   2018-07-17   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.