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.
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OCN: 744G WIDE VOICE, LLC - ND

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
701-300 5 Dickinson ND BSMRNDBCFMD  638      
701-415 4 Bismarck ND BSMRNDBCFMD  638      
701-801 A Bismarck ND BSMRNDBCFMD  638      
701-801 1 Bismarck ND BSMRNDBCFMD  638      
701-801 2 Bismarck ND BSMRNDBCFMD  638      
701-901 A Williston ND BSMRNDBCHMD  638      
701-901 1 Williston ND BSMRNDBCHMD  638      
701-901 2 Williston ND BSMRNDBCHMD  638      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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