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: 975

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
701-975 A Bismarck ND BSMRNDBCX3X  624H ONVOY SPECTRUM, LLC 638      
701-975 0 Bismarck ND BSMRNDBCX3X  624H ONVOY SPECTRUM, LLC 638   2017-08-27   
701-975 1 Bismarck ND BSMRNDBCX3X  624H ONVOY SPECTRUM, LLC 638   2021-10-29   
701-975 2 Bismarck ND BSMRNDBCX3X  624H ONVOY SPECTRUM, LLC 638   2021-10-29   
701-975 3 Bismarck ND BSMRNDBCSMD  452F ONVOY, LLC - ND 638   2021-03-29   
701-975 4 Bismarck ND BSMRNDBCSMD  452F ONVOY, LLC - ND 638   2021-03-29   
701-975 5 Bismarck ND BSMRNDBCSMD  452F ONVOY, LLC - ND 638   2021-03-29   
701-975 6 Bismarck ND BSMRNDBCSMD  452F ONVOY, LLC - ND 638   2021-03-29   
701-975 7 Bismarck ND BSMRNDBCX3X  624H ONVOY SPECTRUM, LLC 638   2021-10-29   
701-975 8 Bismarck ND BSMRNDBCX3X  624H ONVOY SPECTRUM, LLC 638   2021-10-29   
701-975 9 Bismarck ND BSMRNDBCSMD  452F ONVOY, LLC - ND 638   2024-01-06   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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