Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: BUTTNDXARS6

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
701-626 0 Butte ND 3303 SRT COMMUNICATIONS, INC. 638      
701-626 3 Butte ND 3303 SRT COMMUNICATIONS, INC. 638      
701-626 4 Butte ND 3303 SRT COMMUNICATIONS, INC. 638      
701-626 5 Butte ND 3303 SRT COMMUNICATIONS, INC. 638      
701-626 6 Butte ND 3303 SRT COMMUNICATIONS, INC. 638      
701-626 7 Butte ND 3303 SRT COMMUNICATIONS, INC. 638      
701-626 8 Butte ND 3303 SRT COMMUNICATIONS, INC. 638      
701-626 9 Butte ND 3303 SRT COMMUNICATIONS, INC. 638      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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