Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 701 [Rate centres in NPA 701] [Dial plan for NPA 701]

NXX: 599

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
701-599 A Thompson ND THSNNDBCRS5  9631 QWEST CORPORATION 636      
701-599 0 Thompson ND   452F ONVOY, LLC - ND 636   2012-09-26   
701-599 1 Thompson ND   452F ONVOY, LLC - ND 636   2012-12-31   
701-599 2 Thompson ND   9631 QWEST CORPORATION 636      
701-599 3 Thompson ND   452F ONVOY, LLC - ND 636   2016-04-14   
701-599 4 Thompson ND   452F ONVOY, LLC - ND 636   2016-04-14   
701-599 5 Thompson ND   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 636   2016-11-13   
701-599 6 Thompson ND   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 636   2016-11-13   
701-599 7 Thompson ND   452F ONVOY, LLC - ND 636   2007-03-12   
701-599 8 Thompson ND   452F ONVOY, LLC - ND 636   2011-10-29   
701-599 9 Thompson ND   8054 LEVEL 3 COMMUNICATIONS, LLC - ND 636   2023-03-19   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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