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: 434

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
701-434 A Leonard ND HORCND01GT0  3065 MIDCONTINENT COMMUNICATIONS - ND 636      
701-434 0 Leonard ND HORCND01GT0  3065 MIDCONTINENT COMMUNICATIONS - ND 636      
701-434 1 Leonard ND HORCND01GT0  3065 MIDCONTINENT COMMUNICATIONS - ND 636      
701-434 2 Leonard ND FARGNDMW9MD  6701 AERIAL COMMUNICATIONS, INC. 636   2023-03-07   
701-434 4 Leonard ND FARGNDBCXFY  145J TERRA NOVA TELECOM INC. 636   2023-03-22   
701-434 5 Leonard ND HORCND01GT0  3065 MIDCONTINENT COMMUNICATIONS - ND 636      
701-434 8 Leonard ND HORCND01GT0  3065 MIDCONTINENT COMMUNICATIONS - ND 636      
701-434 9 Leonard ND FARGNDBCXOX  073H TELNYX LLC 636   2023-10-20   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.