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Hamilton, MT

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
406-802 3 GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2020-02-23   
406-802 4 HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2015-07-17   
406-802 5 GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2019-10-28   
406-802 6 MSSLMTMA0MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648   2015-09-10   
406-802 7 HLNAMTMAUMD  508J CENTURYLINK COMMUNICATIONS, LLC 648   2014-05-24   
406-802 8 MSSLMTAG5MD  6010 NEW CINGULAR WIRELESS PCS, LLC 648   2022-03-20   
406-802 9 GRFLMTMA7MD  453F ONVOY, LLC - MT 648   2021-03-07   
406-961 A CRVSMTMARS1  9636 QWEST CORPORATION 648      
406-961 0 CRVSMTMARS1  9636 QWEST CORPORATION 648      
406-961 1 CRVSMTMARS1  9636 QWEST CORPORATION 648      
406-961 2   145J TERRA NOVA TELECOM INC. 648   2025-12-08   
406-961 3 CRVSMTMARS1  9636 QWEST CORPORATION 648      
406-961 4 CRVSMTMARS1  9636 QWEST CORPORATION 648      
406-961 5 CRVSMTMARS1  9636 QWEST CORPORATION 648      
406-961 6 CRVSMTMARS1  9636 QWEST CORPORATION 648      
406-961 7 MSSLMTMA0MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648   2011-01-23   
406-961 8 CRVSMTMARS1  9636 QWEST CORPORATION 648      
406-961 9 MSSLMTEH4MD  792K CHARTER IP ENABLED SERVICES, LLC 648   2008-11-21   

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

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