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: 617

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
701-617 A Towner ND BSMRNDBCQMD  8054 LEVEL 3 COMMUNICATIONS, LLC - ND 638   2026-07-27   
701-617 7 Towner ND BSMRNDBCQMD  8054 LEVEL 3 COMMUNICATIONS, LLC - ND 638   2026-07-27   
701-617 9 Towner ND BSMRNDBCX4X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 638   2026-07-28   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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