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Missoula, MT

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
406-406 A MSSLMTMADS3  509K LIVEWIRE TELECOM, LLC 648   2025-02-01   
406-406 0   509K LIVEWIRE TELECOM, LLC 648   2025-02-01   
406-406 1   509K LIVEWIRE TELECOM, LLC 648   2025-02-01   
406-406 2   509K LIVEWIRE TELECOM, LLC 648   2025-02-01   
406-406 3   509K LIVEWIRE TELECOM, LLC 648   2025-02-01   
406-406 4   509K LIVEWIRE TELECOM, LLC 648   2025-02-01   
406-406 5   509K LIVEWIRE TELECOM, LLC 648   2025-02-01   
406-406 6   509K LIVEWIRE TELECOM, LLC 648   2025-02-01   
406-406 7   509K LIVEWIRE TELECOM, LLC 648   2025-02-01   
406-406 8   509K LIVEWIRE TELECOM, LLC 648   2025-02-01   
406-406 9   509K LIVEWIRE TELECOM, LLC 648   2025-02-01   
406-481 A HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-481 0 HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2023-08-05   
406-481 1 GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2023-09-03   
406-481 2 GRFLMTMA69Z  490J BOOST SUBSCRIBERCO L.L.C. 648   2023-08-21   
406-481 3 MSSLMTMA0MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648   2024-06-19   
406-481 4 HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2023-09-28   
406-481 5 HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2023-12-09   
406-481 6 MSSLMTMACMD  6529 T-MOBILE USA, INC. 648   2024-02-02   
406-481 7 MSSLMTMACMD  6529 T-MOBILE USA, INC. 648   2024-02-02   
406-481 8 GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2023-09-28   
406-481 9 GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2023-09-28   
406-493 A MSSLMTEH4MD  792K CHARTER IP ENABLED SERVICES, LLC 648      
406-493 0 MSSLMTEH4MD  792K CHARTER IP ENABLED SERVICES, LLC 648   2006-06-19   
406-493 1 MSSLMTEH4MD  792K CHARTER IP ENABLED SERVICES, LLC 648   2007-10-01   
406-493 2 HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2009-04-09   
406-493 3 MSSLMTMADS0  9636 QWEST CORPORATION 648   2009-03-30   
406-493 4 HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2009-06-08   
406-493 5 HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2009-08-24   
406-493 6 MSSLMTEH4MD  792K CHARTER IP ENABLED SERVICES, LLC 648   2005-08-13   
406-493 7 HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2009-10-10   
406-493 8 HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2009-10-29   
406-493 9 HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2009-12-07   
406-510 A GRFLMTMA7MD  453F ONVOY, LLC - MT 648      
406-510 0 GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2017-04-21   
406-510 1 GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2017-04-21   
406-510 2 GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2017-04-21   
406-510 3 GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2017-04-21   
406-510 4 GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2017-04-21   
406-510 5 GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2017-04-21   
406-510 6 GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2017-04-21   
406-510 7 GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2017-04-21   
406-510 8 GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2017-04-21   
406-510 9 GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2017-04-21   
406-519 A GRFLMTMANMD  515J IP HORIZON LLC 648      
406-519 0 GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2021-07-05   
406-519 1 GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2021-07-05   
406-519 2 MSSLMTMA0MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648   2021-06-27   
406-519 3 GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2021-07-05   
406-519 4 GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2021-03-26   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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