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Missoula, MT

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
406-203 A MSSLMTMA0MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648      
406-203 0   9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648      
406-203 1   9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648      
406-203 2   6010 NEW CINGULAR WIRELESS PCS, LLC 648   2011-07-01   
406-203 3   9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648   2012-02-26   
406-203 4   9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648      
406-203 5   9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648   2012-08-25   
406-203 6   6010 NEW CINGULAR WIRELESS PCS, LLC 648   2010-11-06   
406-203 7   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2014-07-12   
406-203 8   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2014-09-05   
406-203 9   9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648   2014-10-24   
406-207 A MSSLMTAG5MD  6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-207 0   6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-207 1   6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-207 2   6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-207 3   6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-207 4   6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-207 5   6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-207 6   6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-207 7   6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-207 8   6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-207 9   6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-214 A HLNAMTMAX1X  6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648      
406-214 0   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2011-02-06   
406-214 1   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2006-10-12   
406-214 2   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2006-10-12   
406-214 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 648   2007-03-28   
406-214 4   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2006-09-08   
406-214 5   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2007-01-04   
406-214 6   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2007-02-17   
406-214 7   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2007-02-17   
406-214 8   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2011-03-07   
406-214 9   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2007-02-17   
406-215 A GRFLMTMASMD  622J SKYE TELECOM LLC DBA SKYETEL 648      
406-215 0   508J CENTURYLINK COMMUNICATIONS, LLC 648   2023-02-23   
406-215 1   453F ONVOY, LLC - MT 648   2012-12-15   
406-215 2   453F ONVOY, LLC - MT 648   2012-12-15   
406-215 3   453F ONVOY, LLC - MT 648   2012-12-15   
406-215 4   453F ONVOY, LLC - MT 648   2012-12-15   
406-215 5   5562 METROPCS, INC. 648   2017-03-27   
406-215 6   5562 METROPCS, INC. 648   2017-03-27   
406-215 7   6529 T-MOBILE USA, INC. 648   2021-02-21   
406-215 8   622J SKYE TELECOM LLC DBA SKYETEL 648   2021-11-04   
406-215 9   453F ONVOY, LLC - MT 648   2017-11-17   
406-218 A MSSLMTMACMD  6529 T-MOBILE USA, INC. 648      
406-218 0   6010 NEW CINGULAR WIRELESS PCS, LLC 648   2023-05-20   
406-218 1   6010 NEW CINGULAR WIRELESS PCS, LLC 648   2006-08-18   
406-218 2   9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648   2016-04-21   
406-218 3   9636 QWEST CORPORATION 648   2013-02-25   
406-218 4   9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648   2022-08-27   
406-218 5   9636 QWEST CORPORATION 648   2013-02-25   
406-218 6   6529 T-MOBILE USA, INC. 648   2021-02-21   
406-218 7   508J CENTURYLINK COMMUNICATIONS, LLC 648   2017-06-16   
406-218 8   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2004-09-17   
406-218 9   6529 T-MOBILE USA, INC. 648   2004-09-17   
406-239 A MSSLMTAG5MD  6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-239 0   6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-239 1   6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-239 2   6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-239 3   6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-239 4   6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-239 5   6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-239 6   6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-239 7   6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-239 8   6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-239 9   6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-240 A MSSLMTAG5MD  6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-241 A MSSLMTAG5MD  6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-241 0   6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-241 1   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2007-08-21   
406-241 2   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2007-08-28   
406-241 3   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2007-09-10   
406-241 4   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2007-11-12   
406-241 5   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2007-11-19   
406-241 6   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2007-12-03   
406-241 7   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2008-01-23   
406-241 8   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2008-01-23   
406-241 9   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2008-02-14   
406-243 A MSSLMTMADS0  9636 QWEST CORPORATION 648      
406-251 A MSSLMTSORS1  9636 QWEST CORPORATION 648      
406-258 A MLTWMTMARS1  9636 QWEST CORPORATION 648      
406-258 0   453F ONVOY, LLC - MT 648   2006-05-27   
406-258 1   9636 QWEST CORPORATION 648   2006-07-10   
406-258 2   9636 QWEST CORPORATION 648      
406-258 3   9636 QWEST CORPORATION 648      
406-258 4   9636 QWEST CORPORATION 648      
406-258 5   9636 QWEST CORPORATION 648      
406-258 6   9636 QWEST CORPORATION 648      
406-258 7   453F ONVOY, LLC - MT 648   2008-08-29   
406-258 8   6529 T-MOBILE USA, INC. 648   2021-10-18   
406-258 9   9636 QWEST CORPORATION 648      
406-273 A LOLOMTMARS1  9636 QWEST CORPORATION 648      
406-273 0   9636 QWEST CORPORATION 648      
406-273 1   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 648   2011-07-08   
406-273 2   9636 QWEST CORPORATION 648      
406-273 3   9636 QWEST CORPORATION 648      
406-273 4   9636 QWEST CORPORATION 648      
406-273 5   9636 QWEST CORPORATION 648      
406-273 6   9636 QWEST CORPORATION 648      
406-273 7   9636 QWEST CORPORATION 648      

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

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