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
406-519 4 Missoula MT 453F ONVOY, LLC - MT 648   2021-03-26   
406-519 5 Missoula MT 453F ONVOY, LLC - MT 648   2021-03-26   
406-521 1 Townsend MT 453F ONVOY, LLC - MT 648   2012-12-17   
406-521 4 Townsend MT 453F ONVOY, LLC - MT 648   2019-09-15   
406-521 7 Townsend MT 453F ONVOY, LLC - MT 648   2011-10-24   
406-521 9 Townsend MT 453F ONVOY, LLC - MT 648   2021-03-07   
406-540 A Missoula MT 453F ONVOY, LLC - MT 648      
406-540 0 Missoula MT 453F ONVOY, LLC - MT 648   2019-11-18   
406-540 1 Missoula MT 453F ONVOY, LLC - MT 648      
406-540 5 Missoula MT 453F ONVOY, LLC - MT 648   2019-06-20   
406-540 6 Missoula MT 453F ONVOY, LLC - MT 648   2019-06-20   
406-540 7 Missoula MT 453F ONVOY, LLC - MT 648   2012-08-25   
406-540 8 Missoula MT 453F ONVOY, LLC - MT 648   2019-11-18   
406-540 9 Missoula MT 453F ONVOY, LLC - MT 648   2019-11-18   
406-559 3 Anaconda MT 453F ONVOY, LLC - MT 648   2012-12-17   
406-559 4 Anaconda MT 453F ONVOY, LLC - MT 648   2019-09-15   
406-571 1 Finley Point MT 453F ONVOY, LLC - MT 648   2012-12-17   
406-571 3 Finley Point MT 453F ONVOY, LLC - MT 648   2016-02-26   
406-571 4 Finley Point MT 453F ONVOY, LLC - MT 648   2016-02-26   
406-571 5 Finley Point MT 453F ONVOY, LLC - MT 648   2021-07-05   
406-571 6 Finley Point MT 453F ONVOY, LLC - MT 648   2020-11-08   
406-571 7 Finley Point MT 453F ONVOY, LLC - MT 648   2007-04-14   
406-571 8 Finley Point MT 453F ONVOY, LLC - MT 648   2011-07-11   
406-597 6 Shelby MT 453F ONVOY, LLC - MT 648   2019-09-15   
406-597 8 Shelby MT 453F ONVOY, LLC - MT 648   2023-06-02   
406-604 0 Great Falls MT 453F ONVOY, LLC - MT 648   2019-01-22   
406-604 1 Great Falls MT 453F ONVOY, LLC - MT 648   2019-01-22   
406-604 8 Great Falls MT 453F ONVOY, LLC - MT 648   2019-01-22   
406-607 6 Kalispell MT 453F ONVOY, LLC - MT 648   2019-06-20   
406-607 8 Kalispell MT 453F ONVOY, LLC - MT 648   2019-06-20   
406-609 0 Kalispell MT 453F ONVOY, LLC - MT 648   2021-07-05   
406-609 2 Kalispell MT 453F ONVOY, LLC - MT 648   2021-07-05   
406-609 3 Kalispell MT 453F ONVOY, LLC - MT 648   2021-07-05   
406-612 A Swan Lake MT 453F ONVOY, LLC - MT 648      
406-612 1 Swan Lake MT 453F ONVOY, LLC - MT 648   2012-12-15   
406-612 2 Swan Lake MT 453F ONVOY, LLC - MT 648   2012-12-15   
406-612 3 Swan Lake MT 453F ONVOY, LLC - MT 648   2012-12-15   
406-612 4 Swan Lake MT 453F ONVOY, LLC - MT 648   2017-11-20   
406-612 5 Swan Lake MT 453F ONVOY, LLC - MT 648   2020-11-08   
406-612 6 Swan Lake MT 453F ONVOY, LLC - MT 648   2019-09-15   
406-612 7 Swan Lake MT 453F ONVOY, LLC - MT 648   2007-12-06   
406-612 8 Swan Lake MT 453F ONVOY, LLC - MT 648   2011-03-05   
406-614 A Bigfork MT 453F ONVOY, LLC - MT 648      
406-614 1 Bigfork MT 453F ONVOY, LLC - MT 648   2021-07-05   
406-614 4 Bigfork MT 453F ONVOY, LLC - MT 648   2021-03-28   
406-614 5 Bigfork MT 453F ONVOY, LLC - MT 648   2021-03-28   
406-614 6 Bigfork MT 453F ONVOY, LLC - MT 648   2020-12-13   
406-625 0 Stevensville MT 453F ONVOY, LLC - MT 648   2012-12-17   
406-625 4 Stevensville MT 453F ONVOY, LLC - MT 648   2019-09-15   
406-625 5 Stevensville MT 453F ONVOY, LLC - MT 648   2020-11-08   

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

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