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
406-470 9 Shelby MT 453F ONVOY, LLC - MT 648   2021-07-05   
406-476 1 Dutton MT 453F ONVOY, LLC - MT 648   2012-12-17   
406-476 5 Dutton MT 453F ONVOY, LLC - MT 648   2011-10-21   
406-476 6 Dutton MT 453F ONVOY, LLC - MT 648   2020-11-08   
406-476 7 Dutton MT 453F ONVOY, LLC - MT 648   2007-03-19   
406-476 8 Dutton MT 453F ONVOY, LLC - MT 648   2021-03-07   
406-476 9 Dutton MT 453F ONVOY, LLC - MT 648   2021-03-07   
406-479 5 Butte MT 453F ONVOY, LLC - MT 648   2021-03-07   
406-479 6 Butte MT 453F ONVOY, LLC - MT 648   2021-03-07   
406-479 7 Butte MT 453F ONVOY, LLC - MT 648   2021-03-07   
406-481 1 Missoula MT 453F ONVOY, LLC - MT 648   2023-09-03   
406-481 8 Missoula MT 453F ONVOY, LLC - MT 648   2023-09-28   
406-481 9 Missoula MT 453F ONVOY, LLC - MT 648   2023-09-28   
406-501 A Whitehall MT 453F ONVOY, LLC - MT 648      
406-501 0 Whitehall MT 453F ONVOY, LLC - MT 648   2020-04-04   
406-501 3 Whitehall MT 453F ONVOY, LLC - MT 648   2020-11-08   
406-501 4 Whitehall MT 453F ONVOY, LLC - MT 648   2019-10-20   
406-501 5 Whitehall MT 453F ONVOY, LLC - MT 648   2019-10-20   
406-501 6 Whitehall MT 453F ONVOY, LLC - MT 648   2020-01-03   
406-501 8 Whitehall MT 453F ONVOY, LLC - MT 648   2021-02-11   
406-501 9 Whitehall MT 453F ONVOY, LLC - MT 648   2021-02-11   
406-505 2 Conrad MT 453F ONVOY, LLC - MT 648   2021-02-11   
406-505 3 Conrad MT 453F ONVOY, LLC - MT 648   2021-02-11   
406-505 4 Conrad MT 453F ONVOY, LLC - MT 648   2019-09-15   
406-505 5 Conrad MT 453F ONVOY, LLC - MT 648   2019-10-28   
406-505 7 Conrad MT 453F ONVOY, LLC - MT 648   2011-10-21   
406-508 1 Frenchtown MT 453F ONVOY, LLC - MT 648   2012-12-24   
406-508 3 Frenchtown MT 453F ONVOY, LLC - MT 648   2021-03-07   
406-508 4 Frenchtown MT 453F ONVOY, LLC - MT 648   2021-03-07   
406-508 5 Frenchtown MT 453F ONVOY, LLC - MT 648   2019-09-15   
406-508 6 Frenchtown MT 453F ONVOY, LLC - MT 648   2020-11-08   
406-508 8 Frenchtown MT 453F ONVOY, LLC - MT 648   2021-07-05   
406-508 9 Frenchtown MT 453F ONVOY, LLC - MT 648   2021-07-05   
406-510 A Missoula MT 453F ONVOY, LLC - MT 648      
406-510 0 Missoula MT 453F ONVOY, LLC - MT 648   2017-04-21   
406-510 1 Missoula MT 453F ONVOY, LLC - MT 648   2017-04-21   
406-510 2 Missoula MT 453F ONVOY, LLC - MT 648   2017-04-21   
406-510 3 Missoula MT 453F ONVOY, LLC - MT 648   2017-04-21   
406-510 4 Missoula MT 453F ONVOY, LLC - MT 648   2017-04-21   
406-510 5 Missoula MT 453F ONVOY, LLC - MT 648   2017-04-21   
406-510 6 Missoula MT 453F ONVOY, LLC - MT 648   2017-04-21   
406-510 7 Missoula MT 453F ONVOY, LLC - MT 648   2017-04-21   
406-510 8 Missoula MT 453F ONVOY, LLC - MT 648   2017-04-21   
406-510 9 Missoula MT 453F ONVOY, LLC - MT 648   2017-04-21   
406-512 2 Boulder MT 453F ONVOY, LLC - MT 648   2023-04-26   
406-512 8 Boulder MT 453F ONVOY, LLC - MT 648   2023-08-20   
406-519 A Missoula MT 453F ONVOY, LLC - MT 648      
406-519 0 Missoula MT 453F ONVOY, LLC - MT 648   2021-07-05   
406-519 1 Missoula MT 453F ONVOY, LLC - MT 648   2021-07-05   
406-519 3 Missoula 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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