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Montrose, CO

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
970-615 A AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-615 0   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2012-11-18   
970-615 1   026D ONVOY, LLC - CO 656   2012-12-13   
970-615 2   026D ONVOY, LLC - CO 656   2012-12-13   
970-615 3   026D ONVOY, LLC - CO 656   2012-12-13   
970-615 4   026D ONVOY, LLC - CO 656   2012-12-13   
970-615 5   026D ONVOY, LLC - CO 656   2012-12-13   
970-615 6   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2012-12-13   
970-615 7   792K CHARTER IP ENABLED SERVICES, LLC 656   2014-04-13   
970-615 8   508J CENTURYLINK COMMUNICATIONS, LLC 656   2015-06-15   
970-615 9   278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2013-04-27   
970-650 A DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-650 0   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2024-04-24   
970-650 1   515J IP HORIZON LLC 656   2022-04-29   
970-650 2   026D ONVOY, LLC - CO 656   2021-11-14   
970-650 3   026D ONVOY, LLC - CO 656   2021-11-14   
970-650 4   026D ONVOY, LLC - CO 656   2021-11-14   
970-650 5   026D ONVOY, LLC - CO 656      
970-650 6   026D ONVOY, LLC - CO 656      
970-650 8   078F BANDWIDTH.COM CLEC, LLC - CO 656   2022-11-25   
970-650 9   026D ONVOY, LLC - CO 656   2023-08-11   
970-765 A DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-765 0   078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-06-23   
970-765 1   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2009-10-12   
970-765 2   792K CHARTER IP ENABLED SERVICES, LLC 656   2009-09-14   
970-765 3   9636 QWEST CORPORATION 656   2010-11-04   
970-765 4   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2011-02-07   
970-765 5   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2006-09-28   
970-765 6   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2009-06-14   
970-765 7   078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-02-20   
970-765 8   078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
970-765 9   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2009-02-17   
970-770 A STSPCO052MD  013B UNION TELEPHONE COMPANY 656      
970-787 A AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-787 0   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-08-23   
970-787 1   5562 METROPCS, INC. 656   2017-03-02   
970-787 2   078F BANDWIDTH.COM CLEC, LLC - CO 656   2016-07-16   
970-787 3   278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2019-06-03   
970-787 4   073H TELNYX LLC 656   2017-03-23   
970-787 5   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2016-12-09   
970-787 6   026D ONVOY, LLC - CO 656   2019-09-09   
970-787 7   5562 METROPCS, INC. 656   2018-10-12   
970-787 8   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2016-09-27   
970-787 9   5972 INTERLINK ADV SVC DBA FORETHOUGHT.NET - CO 656   2016-10-02   
970-901 A AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-901 0   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-901 1   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-901 2   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-901 3   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2007-04-16   
970-901 4   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2007-04-16   

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

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