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: 981

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
701-981 A Belfield ND BSMRNDBCSMD  452F ONVOY, LLC - ND 638      
701-981 0 Belfield ND BSMRNDBCSMD  452F ONVOY, LLC - ND 638   2021-06-27   
701-981 1 Belfield ND BSMRNDBCSMD  452F ONVOY, LLC - ND 638   2021-07-08   
701-981 6 Belfield ND BSMRNDBCX3X  624H ONVOY SPECTRUM, LLC 638   2021-07-18   
701-981 8 Belfield ND BSMRNDJC0MD  939H COMMIO, LLC 638   2022-09-05   
701-981 9 Belfield ND BSMRNDBCSMD  452F ONVOY, LLC - ND 638   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.