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: 201

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
757-201 A Norfolk Zone 2 VA NRFLVABSXVY  7238 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - VA 252      
757-201 0 Norfolk Zone 2 VA NRFLVABSXXX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 252   2004-10-11   
757-201 1 Norfolk Zone 2 VA NRFLVABSXXX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 252   2004-12-03   
757-201 2 Norfolk Zone 2 VA NRFLVABSXXX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 252   2004-12-03   
757-201 3 Norfolk Zone 2 VA NRFLVA68AMD  4725 CAVALIER TELEPHONE, LLC - VA 252   2004-09-21   
757-201 4 Norfolk Zone 2 VA NRFLVABSXXX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 252   2005-01-20   
757-201 5 Norfolk Zone 2 VA NRFLVABSXXX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 252   2005-02-06   
757-201 6 Norfolk Zone 2 VA NRFLVA68AMD  4725 CAVALIER TELEPHONE, LLC - VA 252   2004-09-21   
757-201 7 Norfolk Zone 2 VA NRFLVA68AMD  4725 CAVALIER TELEPHONE, LLC - VA 252   2004-09-21   
757-201 8 Norfolk Zone 2 VA HMPNVAAC2MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 252   2005-02-14   
757-201 9 Norfolk Zone 2 VA NRFLVABSXVY  7238 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - VA 252   2004-09-20   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.