Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 986F WESTERN MONTANA COMMUNITYTEL INC. - MT

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
406-361 4 Hamilton MT CHRLMT010MD  648   2016-11-18   
406-614 2 Bigfork MT PLSNMTPC1MD  648   2021-03-26   
406-615 A Thompson Falls MT CHRLMT010MD  648      
406-615 2 Thompson Falls MT CHRLMT010MD  648   2013-07-20   
406-631 4 Elmo MT CHRLMT010MD  648   2013-07-20   
406-644 1 Charlo MT CHRLMT010MD  648   2013-08-25   
406-726 1 Arlee MT CHRLMT010MD  648   2013-09-29   
406-744 A St Ignatius MT CHRLMT010MD  648      
406-744 2 St Ignatius MT CHRLMT010MD  648   2013-01-07   
406-826 1 Plains MT CHRLMT010MD  648   2013-08-25   
406-830 2 Missoula MT CHRLMT010MD  648   2016-04-22   
406-844 1 Lakeside MT CHRLMT010MD  648   2020-07-05   
406-857 1 Somers MT CHRLMT010MD  648   2020-07-05   
406-858 1 Kalispell MT CHRLMT010MD  648   2016-04-22   
406-863 8 Whitefish MT PLSNMTPC1MD  648   2021-12-18   
406-872 A Polson MT PLSNMTPC1MD  648      
406-872 2 Polson MT PLSNMTPC1MD  648   2007-12-06   
406-887 1 Finley Point MT CHRLMT010MD  648   2016-04-23   
406-897 1 Columbia Falls MT PLSNMTPC1MD  648   2023-01-20   

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

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