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OCN: 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
406-552 8 Missoula MT HLNAMTMAX1X  648   2010-09-23   
406-552 9 Missoula MT HLNAMTMAX1X  648   2010-10-22   
406-557 7 Jordan MT BLNGMTWEIMD  650   2018-12-17   
406-558 9 Helena MT HLNAMTMAX1X  648   2004-09-27   
406-559 A Anaconda MT HLNAMTMAX1X  648      
406-559 0 Anaconda MT HLNAMTMAX1X  648      
406-559 7 Anaconda MT HLNAMTMAX1X  648   2016-06-18   
406-560 A Anaconda MT HLNAMTMAX1X  648      
406-560 0 Anaconda MT HLNAMTMAX1X  648      
406-560 1 Anaconda MT HLNAMTMAX1X  648      
406-560 2 Anaconda MT HLNAMTMAX1X  648      
406-560 3 Anaconda MT HLNAMTMAX1X  648      
406-560 4 Anaconda MT HLNAMTMAX1X  648      
406-560 5 Anaconda MT HLNAMTMAX1X  648      
406-560 6 Anaconda MT HLNAMTMAX1X  648      
406-560 7 Anaconda MT HLNAMTMAX1X  648      
406-560 8 Anaconda MT HLNAMTMAX1X  648      
406-564 0 Great Falls MT HLNAMTMAX1X  648   2010-09-23   
406-564 2 Great Falls MT HLNAMTMAX1X  648   2010-10-22   
406-564 3 Great Falls MT HLNAMTMAX1X  648   2011-02-06   
406-564 5 Great Falls MT HLNAMTMAX1X  648   2011-03-07   
406-564 7 Great Falls MT HLNAMTMAX1X  648   2011-04-04   
406-564 8 Great Falls MT HLNAMTMAX1X  648   2011-06-03   
406-564 9 Great Falls MT HLNAMTMAX1X  648   2011-07-05   
406-565 0 Butte MT HLNAMTMAX1X  648   2008-09-15   
406-565 1 Butte MT HLNAMTMAX1X  648   2009-02-23   
406-565 2 Butte MT HLNAMTMAX1X  648   2009-09-14   
406-565 3 Butte MT HLNAMTMAX1X  648   2010-02-09   
406-565 6 Butte MT HLNAMTMAX1X  648   2010-07-14   
406-565 7 Butte MT HLNAMTMAX1X  648   2011-02-05   
406-565 8 Butte MT HLNAMTMAX1X  648   2011-05-05   
406-565 9 Butte MT HLNAMTMAX1X  648   2004-09-27   
406-570 A Bozeman MT BLNGMTWEIMD  650      
406-579 A Bozeman MT BLNGMTWEIMD  650      
406-581 A Bozeman MT BLNGMTWEIMD  650      
406-589 4 Bozeman MT BLNGMTWEIMD  650   2012-07-20   
406-589 5 Bozeman MT BLNGMTWEIMD  650   2012-08-20   
406-589 6 Bozeman MT BLNGMTWEIMD  650   2012-10-15   
406-589 7 Bozeman MT BLNGMTWEIMD  650   2014-01-13   
406-590 A Great Falls MT HLNAMTMAX1X  648      
406-591 A Billings MT BLNGMTWEIMD  650      
406-593 0 Butte MT HLNAMTMAX1X  648      
406-593 1 Butte MT HLNAMTMAX1X  648      
406-594 A Helena MT HLNAMTMAX1X  648      
406-595 A Bozeman MT BLNGMTWEIMD  650      
406-596 0 Dillon MT HLNAMTMAX1X  648      
406-596 1 Dillon MT HLNAMTMAX1X  648      
406-596 2 Dillon MT HLNAMTMAX1X  648      
406-596 5 Dillon MT HLNAMTMAX1X  648      
406-598 A Billings MT BLNGMTWEIMD  650      

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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