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: 856

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
757-856 A Newport News Zone 3 VA NWNWVAJFDS0  9213 VERIZON VIRGINIA, INC. 252      
757-856 0 Newport News Zone 3 VA NWNWVAJFDS0  9213 VERIZON VIRGINIA, INC. 252      
757-856 1 Newport News Zone 3 VA NWNWVAJFDS0  9213 VERIZON VIRGINIA, INC. 252      
757-856 2 Newport News Zone 3 VA NWNWVAJFDS0  9213 VERIZON VIRGINIA, INC. 252      
757-856 3 Newport News Zone 3 VA NWNWVAJFDS0  9213 VERIZON VIRGINIA, INC. 252      
757-856 4 Newport News Zone 3 VA NWNWVAJFDS0  9213 VERIZON VIRGINIA, INC. 252      
757-856 5 Newport News Zone 3 VA NRFLVABSXTY  138E ONVOY, LLC - VA 252   2016-05-17   
757-856 6 Newport News Zone 3 VA NRFLVABSXTY  138E ONVOY, LLC - VA 252   2016-05-17   
757-856 7 Newport News Zone 3 VA NWNWVAJFDS0  9213 VERIZON VIRGINIA, INC. 252      
757-856 8 Newport News Zone 3 VA NWNWVAJFDS0  9213 VERIZON VIRGINIA, INC. 252      
757-856 9 Newport News Zone 3 VA NRFLVABSXSY  367E YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA 252   2008-06-15   

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.