Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
406-709 0 Lakeside MT 453F ONVOY, LLC - MT 648   2021-03-07   
406-709 3 Lakeside MT 453F ONVOY, LLC - MT 648   2012-12-14   
406-709 4 Lakeside MT 453F ONVOY, LLC - MT 648   2012-12-14   
406-709 5 Lakeside MT 453F ONVOY, LLC - MT 648   2012-12-14   
406-709 6 Lakeside MT 453F ONVOY, LLC - MT 648   2019-09-15   
406-709 7 Lakeside MT 453F ONVOY, LLC - MT 648   2007-11-17   
406-709 8 Lakeside MT 453F ONVOY, LLC - MT 648   2011-05-14   
406-718 7 Darby MT 453F ONVOY, LLC - MT 648   2021-06-11   
406-718 8 Darby MT 453F ONVOY, LLC - MT 648   2021-06-11   
406-730 3 Whitefish MT 453F ONVOY, LLC - MT 648   2012-12-15   
406-730 4 Whitefish MT 453F ONVOY, LLC - MT 648   2012-12-15   
406-730 5 Whitefish MT 453F ONVOY, LLC - MT 648   2007-03-08   
406-730 6 Whitefish MT 453F ONVOY, LLC - MT 648   2012-12-15   
406-730 7 Whitefish MT 453F ONVOY, LLC - MT 648   2010-11-28   
406-730 9 Whitefish MT 453F ONVOY, LLC - MT 648   2021-03-28   
406-732 1 St Mary MT 453F ONVOY, LLC - MT 648   2020-11-08   
406-732 2 St Mary MT 453F ONVOY, LLC - MT 648   2019-09-15   
406-732 6 St Mary MT 453F ONVOY, LLC - MT 648   2007-03-19   
406-732 7 St Mary MT 453F ONVOY, LLC - MT 648   2019-09-15   
406-732 8 St Mary MT 453F ONVOY, LLC - MT 648   2011-10-24   
406-760 1 Great Falls MT 453F ONVOY, LLC - MT 648      
406-760 2 Great Falls MT 453F ONVOY, LLC - MT 648   2022-11-17   
406-770 2 Great Falls MT 453F ONVOY, LLC - MT 648   2019-11-18   
406-770 5 Great Falls MT 453F ONVOY, LLC - MT 648   2019-11-18   
406-770 7 Great Falls MT 453F ONVOY, LLC - MT 648   2019-11-18   
406-777 6 Stevensville MT 453F ONVOY, LLC - MT 648   2021-03-07   
406-777 8 Stevensville MT 453F ONVOY, LLC - MT 648   2021-03-07   
406-792 A Butte MT 453F ONVOY, LLC - MT 648      
406-792 1 Butte MT 453F ONVOY, LLC - MT 648      
406-792 2 Butte MT 453F ONVOY, LLC - MT 648   2019-06-20   
406-792 3 Butte MT 453F ONVOY, LLC - MT 648   2020-10-05   
406-792 4 Butte MT 453F ONVOY, LLC - MT 648   2020-10-05   
406-792 7 Butte MT 453F ONVOY, LLC - MT 648   2014-04-14   
406-792 8 Butte MT 453F ONVOY, LLC - MT 648   2014-04-14   
406-792 9 Butte MT 453F ONVOY, LLC - MT 648   2020-10-05   
406-797 0 Anaconda MT 453F ONVOY, LLC - MT 648   2021-07-05   
406-797 1 Anaconda MT 453F ONVOY, LLC - MT 648   2021-03-07   
406-797 2 Anaconda MT 453F ONVOY, LLC - MT 648   2021-03-07   
406-797 4 Anaconda MT 453F ONVOY, LLC - MT 648   2020-11-08   
406-797 5 Anaconda MT 453F ONVOY, LLC - MT 648   2006-10-19   
406-797 6 Anaconda MT 453F ONVOY, LLC - MT 648   2019-10-28   
406-797 7 Anaconda MT 453F ONVOY, LLC - MT 648   2011-10-21   
406-797 9 Anaconda MT 453F ONVOY, LLC - MT 648   2021-07-05   
406-802 3 Hamilton MT 453F ONVOY, LLC - MT 648   2020-02-23   
406-802 5 Hamilton MT 453F ONVOY, LLC - MT 648   2019-10-28   
406-802 9 Hamilton MT 453F ONVOY, LLC - MT 648   2021-03-07   
406-807 A East Glacier Park MT 453F ONVOY, LLC - MT 648      
406-807 7 East Glacier Park MT 453F ONVOY, LLC - MT 648   2021-08-28   
406-807 8 East Glacier Park MT 453F ONVOY, LLC - MT 648   2021-06-24   
406-808 6 Havre MT 453F ONVOY, LLC - MT 648   2021-04-21   

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

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