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Butte, MT

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
406-565 8   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2011-05-05   
406-565 9   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2004-09-27   
406-593 A MSSLMTAG5MD  6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-593 0   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-593 1   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-593 3   453F ONVOY, LLC - MT 648   2024-04-06   
406-593 4   6010 NEW CINGULAR WIRELESS PCS, LLC 648   2025-02-10   
406-593 6   6010 NEW CINGULAR WIRELESS PCS, LLC 648   2025-02-10   
406-593 7   6529 T-MOBILE USA, INC. 648   2024-10-24   
406-593 8   6529 T-MOBILE USA, INC. 648   2024-12-26   
406-593 9   6529 T-MOBILE USA, INC. 648   2025-01-17   
406-605 A MSSLMTMAEMD  073H TELNYX LLC 648      
406-605 0   073H TELNYX LLC 648   2021-06-09   
406-605 1   624H ONVOY SPECTRUM, LLC 648   2023-11-27   
406-605 2   624H ONVOY SPECTRUM, LLC 648   2023-11-27   
406-605 3   453F ONVOY, LLC - MT 648   2024-04-06   
406-605 4   490J DISH WIRELESS, LLC 648   2023-12-18   
406-605 5   624H ONVOY SPECTRUM, LLC 648   2021-10-30   
406-605 6   624H ONVOY SPECTRUM, LLC 648   2021-10-30   
406-605 7   624H ONVOY SPECTRUM, LLC 648   2021-10-30   
406-605 8   624H ONVOY SPECTRUM, LLC 648   2021-10-30   
406-605 9   624H ONVOY SPECTRUM, LLC 648   2023-11-27   
406-723 A BUTTMT09DS0  9636 QWEST CORPORATION 648      
406-782 A BUTTMT09DS0  9636 QWEST CORPORATION 648      
406-792 A GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-792 0   771G TELEPORT COMMUNICATIONS AMERICA MT - LLC 648   2019-05-27   
406-792 1   453F ONVOY, LLC - MT 648      
406-792 2   453F ONVOY, LLC - MT 648   2019-06-20   
406-792 3   453F ONVOY, LLC - MT 648   2020-10-05   
406-792 4   453F ONVOY, LLC - MT 648   2020-10-05   
406-792 5   6529 T-MOBILE USA, INC. 648   2017-05-25   
406-792 6   6529 T-MOBILE USA, INC. 648   2017-05-25   
406-792 7   453F ONVOY, LLC - MT 648   2014-04-14   
406-792 8   453F ONVOY, LLC - MT 648   2014-04-14   
406-792 9   453F ONVOY, LLC - MT 648   2020-10-05   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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