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: 576

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
757-576 A Norfolk Zone 1 VA CHSKVAGU0MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 252      
757-576 0 Norfolk Zone 1 VA CHSKVAGU0MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 252   2003-05-28   
757-576 1 Norfolk Zone 1 VA CHSKVAGU2MD  5562 METROPCS, INC. 252      
757-576 2 Norfolk Zone 1 VA CHSKVAGU0MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 252   2003-10-20   
757-576 3 Norfolk Zone 1 VA CHSKVAGU2MD  5562 METROPCS, INC. 252      
757-576 4 Norfolk Zone 1 VA CHSKVAGU0MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 252      
757-576 5 Norfolk Zone 1 VA CHSKVAGU0MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 252      
757-576 6 Norfolk Zone 1 VA CHSKVAGU0MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 252      
757-576 7 Norfolk Zone 1 VA CHSKVAGU0MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 252      
757-576 8 Norfolk Zone 1 VA CHSKVAGU0MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 252      
757-576 9 Norfolk Zone 1 VA CHSKVAGU0MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 252      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.