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
406-808 8 Havre MT 453F ONVOY, LLC - MT 648   2021-04-21   
406-820 A Olney MT 453F ONVOY, LLC - MT 648      
406-820 1 Olney MT 453F ONVOY, LLC - MT 648   2012-12-14   
406-820 2 Olney MT 453F ONVOY, LLC - MT 648   2012-12-14   
406-820 3 Olney MT 453F ONVOY, LLC - MT 648   2012-12-14   
406-820 4 Olney MT 453F ONVOY, LLC - MT 648   2021-02-11   
406-820 5 Olney MT 453F ONVOY, LLC - MT 648   2021-02-11   
406-820 6 Olney MT 453F ONVOY, LLC - MT 648   2019-09-15   
406-820 7 Olney MT 453F ONVOY, LLC - MT 648   2007-12-06   
406-820 8 Olney MT 453F ONVOY, LLC - MT 648   2011-03-05   
406-821 6 Darby MT 453F ONVOY, LLC - MT 648   2007-03-19   
406-821 7 Darby MT 453F ONVOY, LLC - MT 648   2012-12-10   
406-836 A Great Falls MT 453F ONVOY, LLC - MT 648      
406-836 3 Great Falls MT 453F ONVOY, LLC - MT 648   2023-04-18   
406-836 4 Great Falls MT 453F ONVOY, LLC - MT 648   2023-08-20   
406-836 5 Great Falls MT 453F ONVOY, LLC - MT 648   2023-08-20   
406-837 9 Bigfork MT 453F ONVOY, LLC - MT 648   2019-10-28   
406-844 5 Lakeside MT 453F ONVOY, LLC - MT 648   2019-10-28   
406-844 8 Lakeside MT 453F ONVOY, LLC - MT 648   2019-09-15   
406-844 9 Lakeside MT 453F ONVOY, LLC - MT 648   2021-03-07   
406-845 7 Cut Bank MT 453F ONVOY, LLC - MT 648   2011-10-21   
406-846 5 Deer Lodge MT 453F ONVOY, LLC - MT 648   2006-10-19   
406-849 2 Elmo MT 453F ONVOY, LLC - MT 648   2021-07-05   
406-854 1 Marion MT 453F ONVOY, LLC - MT 648   2021-07-05   
406-857 5 Somers MT 453F ONVOY, LLC - MT 648   2019-09-15   
406-857 8 Somers MT 453F ONVOY, LLC - MT 648   2019-09-15   
406-858 3 Kalispell MT 453F ONVOY, LLC - MT 648   2019-11-18   
406-858 4 Kalispell MT 453F ONVOY, LLC - MT 648   2019-11-18   
406-858 6 Kalispell MT 453F ONVOY, LLC - MT 648   2019-09-15   
406-858 7 Kalispell MT 453F ONVOY, LLC - MT 648   2019-11-18   
406-858 8 Kalispell MT 453F ONVOY, LLC - MT 648   2019-11-18   
406-863 6 Whitefish MT 453F ONVOY, LLC - MT 648   2019-09-15   
406-865 2 Dillon MT 453F ONVOY, LLC - MT 648   2021-07-05   
406-865 4 Dillon MT 453F ONVOY, LLC - MT 648   2021-07-05   
406-865 7 Dillon MT 453F ONVOY, LLC - MT 648   2011-07-01   
406-872 0 Polson MT 453F ONVOY, LLC - MT 648   2012-12-15   
406-872 1 Polson MT 453F ONVOY, LLC - MT 648   2012-12-15   
406-872 3 Polson MT 453F ONVOY, LLC - MT 648   2012-12-15   
406-872 4 Polson MT 453F ONVOY, LLC - MT 648   2012-12-15   
406-872 7 Polson MT 453F ONVOY, LLC - MT 648   2011-03-05   
406-873 1 Cut Bank MT 453F ONVOY, LLC - MT 648   2006-10-19   
406-873 6 Cut Bank MT 453F ONVOY, LLC - MT 648   2019-09-15   
406-873 7 Cut Bank MT 453F ONVOY, LLC - MT 648   2021-07-05   
406-879 0 Havre MT 453F ONVOY, LLC - MT 648   2021-07-05   
406-879 1 Havre MT 453F ONVOY, LLC - MT 648   2021-07-05   
406-879 2 Havre MT 453F ONVOY, LLC - MT 648   2012-12-13   
406-879 4 Havre MT 453F ONVOY, LLC - MT 648   2012-12-13   
406-879 5 Havre MT 453F ONVOY, LLC - MT 648   2012-12-13   
406-879 7 Havre MT 453F ONVOY, LLC - MT 648   2012-12-13   
406-881 0 Olney MT 453F ONVOY, LLC - MT 648   2021-07-05   

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

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