Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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South Prairie, ND

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
701-722 A MNOTNDXADS0  3303 SRT COMMUNICATIONS, INC. 638   2024-01-14   
701-722 0   3303 SRT COMMUNICATIONS, INC. 638      
701-722 1   3303 SRT COMMUNICATIONS, INC. 638      
701-722 2   3303 SRT COMMUNICATIONS, INC. 638      
701-722 3   3303 SRT COMMUNICATIONS, INC. 638      
701-722 4   3303 SRT COMMUNICATIONS, INC. 638      
701-722 5   3303 SRT COMMUNICATIONS, INC. 638      
701-722 7   8054 LEVEL 3 COMMUNICATIONS, LLC - ND 638   2024-01-21   
701-722 8   3303 SRT COMMUNICATIONS, INC. 638      
701-722 9   3303 SRT COMMUNICATIONS, INC. 638      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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