Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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St Mary, MT

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
406-732 A STMYMTMARS1  9636 QWEST CORPORATION 648      
406-732 0 GRFLMTMAHMD  073H TELNYX LLC 648      
406-732 1 GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-732 2 GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-732 3 MSSLMTMA0MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648      
406-732 4 STMYMTMARS1  9636 QWEST CORPORATION 648      
406-732 5 STMYMTMARS1  9636 QWEST CORPORATION 648      
406-732 6 GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-732 7 GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-732 8 GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-732 9 STMYMTMARS1  9636 QWEST CORPORATION 648      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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