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: 658

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
701-658 A Jamestown ND FARGNDMW9MD  6701 AERIAL COMMUNICATIONS, INC. 636      
701-658 0 Jamestown ND   145J TERRA NOVA TELECOM INC. 636   2024-04-22   
701-658 1 Jamestown ND   624H ONVOY SPECTRUM, LLC 636   2021-07-18   
701-658 2 Jamestown ND   452F ONVOY, LLC - ND 636   2021-03-29   
701-658 3 Jamestown ND   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 636   2011-04-15   
701-658 4 Jamestown ND   772G TELEPORT COMMUNICATIONS AMERICA - ND - LLC 636   2016-02-12   
701-658 5 Jamestown ND   452F ONVOY, LLC - ND 636   2020-03-30   
701-658 6 Jamestown ND   452F ONVOY, LLC - ND 636   2020-03-30   
701-658 7 Jamestown ND   452F ONVOY, LLC - ND 636   2007-03-12   
701-658 8 Jamestown ND   452F ONVOY, LLC - ND 636   2021-03-29   
701-658 9 Jamestown ND   5562 METROPCS, INC. 636      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.