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: 994

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
701-994 A Bismarck ND   515J IP HORIZON LLC 638   2025-05-22   
701-994 1 Bismarck ND   515J IP HORIZON LLC 638   2025-05-22   
701-994 9 Bismarck ND   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 638   2025-11-21   

Last updated: Sat, 02 May 2026 12:20:53 UTC

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