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Anaconda, MT

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
406-559 A HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-559 0   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-559 1   6010 NEW CINGULAR WIRELESS PCS, LLC 648   2025-05-30   
406-559 2   9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648   2011-01-16   
406-559 3   453F ONVOY, LLC - MT 648   2012-12-17   
406-559 4   453F ONVOY, LLC - MT 648   2019-09-15   
406-559 5   145J TERRA NOVA TELECOM INC. 648   2025-10-06   
406-559 6   6010 NEW CINGULAR WIRELESS PCS, LLC 648   2010-11-05   
406-559 7   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2016-06-18   
406-559 8   073H TELNYX LLC 648   2020-08-07   
406-559 9   624H ONVOY SPECTRUM, LLC 648   2021-10-30   
406-560 A HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-560 0   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-560 1   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-560 2   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-560 3   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-560 4   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-560 5   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-560 6   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-560 7   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-560 8   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-563 A ANCNMTMARS1  9636 QWEST CORPORATION 648      
406-563 0   792K CHARTER IP ENABLED SERVICES, LLC 648   2006-04-09   
406-563 2   9636 QWEST CORPORATION 648      
406-563 3   9636 QWEST CORPORATION 648      
406-563 4   9636 QWEST CORPORATION 648      
406-563 5   9636 QWEST CORPORATION 648      
406-563 6   9636 QWEST CORPORATION 648      
406-563 7   9636 QWEST CORPORATION 648      
406-563 8   9636 QWEST CORPORATION 648      
406-563 9   9636 QWEST CORPORATION 648      
406-691 A MSSLMTAG5MD  6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-691 0   6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-691 4   9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648   2019-08-09   
406-691 7   508J CENTURYLINK COMMUNICATIONS, LLC 648   2014-05-24   
406-691 8   624H ONVOY SPECTRUM, LLC 648   2021-07-18   
406-691 9   6010 NEW CINGULAR WIRELESS PCS, LLC 648   2015-08-10   
406-797 A OPRTMTMARS1  9636 QWEST CORPORATION 648      
406-797 0   453F ONVOY, LLC - MT 648   2021-07-05   
406-797 1   453F ONVOY, LLC - MT 648   2021-03-07   
406-797 2   453F ONVOY, LLC - MT 648   2021-03-07   
406-797 3   9636 QWEST CORPORATION 648      
406-797 4   453F ONVOY, LLC - MT 648   2020-11-08   
406-797 5   453F ONVOY, LLC - MT 648   2006-10-19   
406-797 6   453F ONVOY, LLC - MT 648   2019-10-28   
406-797 7   453F ONVOY, LLC - MT 648   2011-10-21   
406-797 8   9636 QWEST CORPORATION 648      
406-797 9   453F ONVOY, LLC - MT 648   2021-07-05   

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

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