Local Calling Guide

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Columbus, MT

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
406-703 9 BLNGMT934MD  939H COMMIO, LLC 650   2021-11-14   
406-780 A BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650      
406-780 0 BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650      
406-780 1 BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650      
406-780 2 BLNGMTWEIMD  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2017-10-21   
406-780 3 BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2019-09-15   
406-780 4 BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2019-09-15   
406-780 5 BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2020-01-05   
406-780 6 BLNGMTWE8MD  508J CENTURYLINK COMMUNICATIONS, LLC 650   2016-08-10   
406-780 7 BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2011-10-21   
406-780 8 BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2019-10-28   
406-780 9 BLNGMTAS9MD  453F ONVOY, LLC - MT 650   2020-01-05   

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

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