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: 701 [Rate centres in NPA 701] [Dial plan for NPA 701]

NXX: 383

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
701-383 A Hillsboro ND GDFRNDHWGT0  3065 MIDCONTINENT COMMUNICATIONS - ND 636      
701-383 0 Hillsboro ND GDFRNDHWGT0  3065 MIDCONTINENT COMMUNICATIONS - ND 636      
701-383 1 Hillsboro ND GDFRNDHWGT0  3065 MIDCONTINENT COMMUNICATIONS - ND 636      
701-383 2 Hillsboro ND GDFRNDHWGT0  3065 MIDCONTINENT COMMUNICATIONS - ND 636      
701-383 3 Hillsboro ND GDFRNDHWGT0  3065 MIDCONTINENT COMMUNICATIONS - ND 636      
701-383 4 Hillsboro ND FARGNDBCX7X  452F ONVOY, LLC - ND 636   2023-05-11   
701-383 5 Hillsboro ND GDFRNDHWGT0  3065 MIDCONTINENT COMMUNICATIONS - ND 636      
701-383 6 Hillsboro ND FARGNDBCXOX  073H TELNYX LLC 636   2023-10-14   
701-383 8 Hillsboro ND GDFRNDHWGT0  3065 MIDCONTINENT COMMUNICATIONS - ND 636      
701-383 9 Hillsboro ND FARGNDBCX7X  452F ONVOY, LLC - ND 636   2023-08-20   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.