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: 304

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
701-304 A Lakota ND FARGNDBCXNX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 636      
701-304 0 Lakota ND FARGNDBCXNX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 636      
701-304 1 Lakota ND   145J TERRA NOVA TELECOM INC. 636   2026-01-05   

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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