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Denver, CO

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
720-779 A DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656      
720-779 0   078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-08-11   
720-779 1   078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-08-11   
720-779 2   078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-08-11   
720-779 3   078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-08-11   
720-779 4   6529 T-MOBILE USA, INC. 656   2019-08-12   
720-779 5   6529 T-MOBILE USA, INC. 656   2019-08-12   
720-779 6   6529 T-MOBILE USA, INC. 656   2019-08-12   
720-779 7   6529 T-MOBILE USA, INC. 656   2019-08-12   
720-779 8   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2019-08-12   
720-779 9   5562 METROPCS, INC. 656   2019-08-12   
720-780 A DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
720-780 0   026D ONVOY, LLC - CO 656   2020-01-16   
720-780 1   026D ONVOY, LLC - CO 656   2020-01-16   
720-780 2   026D ONVOY, LLC - CO 656   2020-01-16   
720-780 3   026D ONVOY, LLC - CO 656   2020-01-16   
720-780 4   026D ONVOY, LLC - CO 656   2020-01-16   
720-780 5   026D ONVOY, LLC - CO 656   2020-01-16   
720-780 6   026D ONVOY, LLC - CO 656   2020-01-16   
720-780 7   026D ONVOY, LLC - CO 656   2020-01-16   
720-780 8   026D ONVOY, LLC - CO 656   2020-01-16   
720-780 9   026D ONVOY, LLC - CO 656   2020-01-16   
720-783 A DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
720-783 0   026D ONVOY, LLC - CO 656   2023-01-15   
720-783 1   026D ONVOY, LLC - CO 656   2023-01-15   
720-783 2   026D ONVOY, LLC - CO 656   2023-01-15   
720-783 3   026D ONVOY, LLC - CO 656   2023-01-15   
720-783 4   026D ONVOY, LLC - CO 656   2023-01-15   
720-783 5   026D ONVOY, LLC - CO 656   2023-01-15   
720-783 6   026D ONVOY, LLC - CO 656   2023-01-15   
720-783 7   026D ONVOY, LLC - CO 656   2023-01-15   
720-783 8   026D ONVOY, LLC - CO 656   2023-01-15   
720-783 9   026D ONVOY, LLC - CO 656   2023-01-15   
720-785 A AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-785 0   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2008-12-09   
720-785 1   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-785 2   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-785 3   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2008-12-09   
720-785 4   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-06-18   
720-785 5   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-785 6   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-785 7   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-785 8   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-785 9   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-786 A DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-786 0   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2022-10-15   
720-786 1   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2022-10-15   
720-786 2   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2022-10-21   
720-786 3   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2022-10-21   
720-786 4   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2022-11-21   
720-786 5   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2022-11-21   
720-786 6   6529 T-MOBILE USA, INC. 656   2022-10-14   
720-786 7   6529 T-MOBILE USA, INC. 656   2022-10-14   
720-786 8   6529 T-MOBILE USA, INC. 656   2022-10-14   
720-786 9   6529 T-MOBILE USA, INC. 656   2022-10-14   
720-787 A BLDRCOWNDS0  777H PACOPTIC NETWORKS, LLC - CO 656      
720-787 0   777H PACOPTIC NETWORKS, LLC - CO 656   2016-10-07   
720-787 1   777H PACOPTIC NETWORKS, LLC - CO 656   2016-10-07   
720-787 2   5562 METROPCS, INC. 656   2017-01-02   
720-787 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2016-11-03   
720-787 4   318J COMCAST IP PHONE, LLC 656   2017-01-02   
720-787 5   5562 METROPCS, INC. 656   2017-01-02   
720-787 6   777H PACOPTIC NETWORKS, LLC - CO 656   2016-10-07   
720-787 7   318J COMCAST IP PHONE, LLC 656   2016-12-02   
720-787 8   5562 METROPCS, INC. 656   2017-01-02   
720-787 9   318J COMCAST IP PHONE, LLC 656   2017-01-02   
720-788 A AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
720-788 0   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-02-20   
720-788 1   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-02-20   
720-788 2   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-02-20   
720-788 3   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-02-20   
720-788 4   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-02-20   
720-788 5   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-02-20   
720-788 6   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-02-20   
720-788 7   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-02-20   
720-788 8   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-02-20   
720-788 9   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-02-20   
720-789 A DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-789 0   6529 T-MOBILE USA, INC. 656   2011-10-07   
720-789 1   6529 T-MOBILE USA, INC. 656   2011-10-07   
720-789 2   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2012-05-19   
720-789 3   6529 T-MOBILE USA, INC. 656   2011-10-07   
720-789 4   6529 T-MOBILE USA, INC. 656   2011-10-07   
720-789 5   026D ONVOY, LLC - CO 656   2012-08-28   
720-789 6   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2012-11-15   
720-789 7   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2013-02-28   
720-789 8   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2012-06-30   
720-789 9   5562 METROPCS, INC. 656   2013-11-11   
720-792 A DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
720-792 0   026D ONVOY, LLC - CO 656   2021-01-07   
720-792 1   026D ONVOY, LLC - CO 656   2021-01-07   
720-792 2   026D ONVOY, LLC - CO 656   2021-01-07   
720-792 3   026D ONVOY, LLC - CO 656   2021-01-07   
720-792 4   026D ONVOY, LLC - CO 656   2021-01-07   
720-792 5   026D ONVOY, LLC - CO 656   2021-01-07   
720-792 6   026D ONVOY, LLC - CO 656   2021-01-07   
720-792 7   026D ONVOY, LLC - CO 656   2021-01-07   
720-792 8   026D ONVOY, LLC - CO 656   2021-01-07   
720-792 9   026D ONVOY, LLC - CO 656   2021-01-07   
720-793 A AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      

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Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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