Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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North Havre, MT

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
406-394 A HAVRMTXCDS0  2257 TRIANGLE TEL. COOP. ASSN., INC. 648      
406-394 0 HAVRMTXCDS0  2257 TRIANGLE TEL. COOP. ASSN., INC. 648      
406-394 1 HAVRMTXCDS0  2257 TRIANGLE TEL. COOP. ASSN., INC. 648      
406-394 2 HAVRMTXCDS0  2257 TRIANGLE TEL. COOP. ASSN., INC. 648      
406-394 3 HAVRMTXCDS0  2257 TRIANGLE TEL. COOP. ASSN., INC. 648      
406-394 4 HAVRMTXCDS0  2257 TRIANGLE TEL. COOP. ASSN., INC. 648      
406-394 5 HAVRMTXCDS0  2257 TRIANGLE TEL. COOP. ASSN., INC. 648      
406-394 6 MSSLMTMA0MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648   2019-01-18   
406-394 7 HAVRMTXCDS0  2257 TRIANGLE TEL. COOP. ASSN., INC. 648      
406-394 8 HAVRMTXCDS0  2257 TRIANGLE TEL. COOP. ASSN., INC. 648      
406-394 9 HAVRMTXCDS0  2257 TRIANGLE TEL. COOP. ASSN., INC. 648      
406-398 A HAVRMTXCDS0  2257 TRIANGLE TEL. COOP. ASSN., INC. 648      
406-398 1 HAVRMTXCDS0  2257 TRIANGLE TEL. COOP. ASSN., INC. 648      
406-398 5 HAVRMTXCDS0  2257 TRIANGLE TEL. COOP. ASSN., INC. 648      
406-398 9 HAVRMTXCDS0  2257 TRIANGLE TEL. COOP. ASSN., INC. 648      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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