Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Cavalier, ND

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
701-265 A PKRVND01DS0  1630 POLAR COMMUN MUTUAL AID CORP. 636      
701-265 0   1630 POLAR COMMUN MUTUAL AID CORP. 636      
701-265 1   1630 POLAR COMMUN MUTUAL AID CORP. 636      
701-265 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 636      
701-265 3   1630 POLAR COMMUN MUTUAL AID CORP. 636      
701-265 4   1630 POLAR COMMUN MUTUAL AID CORP. 636      
701-265 5   1630 POLAR COMMUN MUTUAL AID CORP. 636      
701-265 6   1630 POLAR COMMUN MUTUAL AID CORP. 636      
701-265 7   1630 POLAR COMMUN MUTUAL AID CORP. 636      
701-265 8   1630 POLAR COMMUN MUTUAL AID CORP. 636      
701-265 9   1630 POLAR COMMUN MUTUAL AID CORP. 636      
701-521 A FARGNDBCXNX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 636      
701-521 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 636      
701-521 1   145J TERRA NOVA TELECOM INC. 636   2025-06-07   
701-521 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 636   2014-05-01   
701-521 7   8054 LEVEL 3 COMMUNICATIONS, LLC - ND 636   2025-09-14   
701-521 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 636   2018-10-29   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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