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Burlington, CO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
719-340 A CLSPCOGK1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 658      
719-340 0   6010 NEW CINGULAR WIRELESS PCS, LLC 658      
719-340 1   6010 NEW CINGULAR WIRELESS PCS, LLC 658      
719-340 2   145J TERRA NOVA TELECOM INC. 658   2025-05-15   
719-340 3   6010 NEW CINGULAR WIRELESS PCS, LLC 658   2025-10-04   
719-340 4   508J CENTURYLINK COMMUNICATIONS, LLC 658   2015-04-16   
719-340 6   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 658   2017-10-26   
719-342 A CLSPCOMAXZY  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658      
719-342 0   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658      
719-342 1   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658      
719-342 2   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658      
719-342 3   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658      
719-342 4   026D ONVOY, LLC - CO 658   2020-12-18   
719-342 5   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658      
719-342 6   026D ONVOY, LLC - CO 658   2020-12-18   
719-342 7   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658   2025-09-27   
719-342 9   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658      
719-343 A CLSPCOMAXZY  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658      
719-343 0   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658      
719-343 1   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658   2022-06-10   
719-343 3   6874 N.E. COLORADO CELLULAR, INC. 658   2014-12-18   
719-343 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 658   2018-09-17   
719-343 5   6874 N.E. COLORADO CELLULAR, INC. 658   2007-02-12   
719-343 6   624H ONVOY SPECTRUM, LLC 658   2021-07-19   
719-343 7   026D ONVOY, LLC - CO 658   2010-11-12   
719-343 8   145J TERRA NOVA TELECOM INC. 658   2026-01-04   
719-343 9   6874 N.E. COLORADO CELLULAR, INC. 658   2019-12-18   
719-346 A BURLCOXCDS0  2185 CENTURYTEL OF EAGLE, INC. DBA CENTURYLINK 658      
719-356 A CLSPCOMAXWX  026D ONVOY, LLC - CO 658      
719-356 0   6010 NEW CINGULAR WIRELESS PCS, LLC 658   2010-11-04   
719-356 1   026D ONVOY, LLC - CO 658   2012-12-14   
719-356 2   026D ONVOY, LLC - CO 658   2012-12-14   
719-356 3   026D ONVOY, LLC - CO 658   2012-12-14   
719-356 4   026D ONVOY, LLC - CO 658   2012-12-14   
719-356 5   026D ONVOY, LLC - CO 658   2012-12-14   
719-356 6   026D ONVOY, LLC - CO 658   2020-08-08   
719-356 7   026D ONVOY, LLC - CO 658   2007-09-02   
719-356 8   026D ONVOY, LLC - CO 658   2020-10-26   
719-356 9   078F BANDWIDTH.COM CLEC, LLC - CO 658   2025-12-06   
719-825 A CLSPCOMAXWX  026D ONVOY, LLC - CO 658      
719-825 2   026D ONVOY, LLC - CO 658   2022-08-15   
719-825 4   026D ONVOY, LLC - CO 658   2021-03-07   
719-825 5   026D ONVOY, LLC - CO 658   2021-03-07   
719-825 6   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 658   2020-07-01   
719-825 7   624H ONVOY SPECTRUM, LLC 658   2021-11-07   
719-825 8   624H ONVOY SPECTRUM, LLC 658   2021-11-07   
719-825 9   026D ONVOY, LLC - CO 658   2023-09-29   

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

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