Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
701-537 A MNOTNDXADS0  3303 SRT COMMUNICATIONS, INC. 638      
701-537 0   3303 SRT COMMUNICATIONS, INC. 638      
701-537 1   3303 SRT COMMUNICATIONS, INC. 638      
701-537 2   3303 SRT COMMUNICATIONS, INC. 638      
701-537 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 638      
701-537 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 638   2010-11-03   
701-537 5   3303 SRT COMMUNICATIONS, INC. 638      
701-537 6   3303 SRT COMMUNICATIONS, INC. 638      
701-537 7   3303 SRT COMMUNICATIONS, INC. 638      
701-537 8   3303 SRT COMMUNICATIONS, INC. 638      
701-537 9   3303 SRT COMMUNICATIONS, INC. 638      

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

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