Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Choteau, MT

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
406-466 A FRFDMTXCDS1  2255 3 RIVERS TEL. COOP., INC. 648      
406-466 0 FRFDMTXCDS1  2255 3 RIVERS TEL. COOP., INC. 648      
406-466 1 FRFDMTXCDS1  2255 3 RIVERS TEL. COOP., INC. 648      
406-466 2 FRFDMTXCDS1  2255 3 RIVERS TEL. COOP., INC. 648      
406-466 3 FRFDMTXCDS1  2255 3 RIVERS TEL. COOP., INC. 648      
406-466 4 FRFDMTXCDS1  2255 3 RIVERS TEL. COOP., INC. 648      
406-466 5 FRFDMTXCDS1  2255 3 RIVERS TEL. COOP., INC. 648      
406-466 6 FRFDMTXCDS1  2255 3 RIVERS TEL. COOP., INC. 648      
406-466 7 MSSLMTMA0MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648   2024-10-17   
406-466 8 FRFDMTXCDS1  2255 3 RIVERS TEL. COOP., INC. 648      
406-466 9 FRFDMTXCDS1  2255 3 RIVERS TEL. COOP., INC. 648      

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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