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Cortez, CO

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
970-564 5   9636 QWEST CORPORATION 656      
970-564 6   9636 QWEST CORPORATION 656      
970-564 7   026D ONVOY, LLC - CO 656   2006-11-04   
970-564 8   9636 QWEST CORPORATION 656      
970-564 9   9636 QWEST CORPORATION 656      
970-565 A CRTZCOMADS0  9636 QWEST CORPORATION 656      
970-570 A AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-570 0   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-570 1   145J TERRA NOVA TELECOM INC. 656   2023-08-06   
970-570 2   6529 T-MOBILE USA, INC. 656   2023-08-09   
970-570 3   6529 T-MOBILE USA, INC. 656   2007-05-25   
970-570 4   508J CENTURYLINK COMMUNICATIONS, LLC 656   2015-05-26   
970-570 5   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2007-08-31   
970-570 6   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2007-08-31   
970-570 7   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-570 8   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2010-03-08   
970-570 9   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-739 A GDJTCOMAKMD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
970-739 0   6010 NEW CINGULAR WIRELESS PCS, LLC 656      
970-739 1   6010 NEW CINGULAR WIRELESS PCS, LLC 656      
970-739 2   145J TERRA NOVA TELECOM INC. 656   2021-01-12   
970-739 3   6010 NEW CINGULAR WIRELESS PCS, LLC 656      
970-739 4   6010 NEW CINGULAR WIRELESS PCS, LLC 656      
970-739 5   6010 NEW CINGULAR WIRELESS PCS, LLC 656      
970-739 6   6010 NEW CINGULAR WIRELESS PCS, LLC 656      
970-739 7   6010 NEW CINGULAR WIRELESS PCS, LLC 656      
970-739 8   6010 NEW CINGULAR WIRELESS PCS, LLC 656      
970-739 9   6010 NEW CINGULAR WIRELESS PCS, LLC 656      
970-816 A DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-816 0   026D ONVOY, LLC - CO 656   2018-12-30   
970-816 1   026D ONVOY, LLC - CO 656   2018-12-30   
970-816 2   278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2020-01-15   
970-816 3   624H ONVOY SPECTRUM, LLC 656   2021-12-02   
970-816 4   624H ONVOY SPECTRUM, LLC 656   2021-12-02   
970-816 5   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2021-01-23   
970-816 6   078F BANDWIDTH.COM CLEC, LLC - CO 656   2022-08-14   
970-816 7   6529 T-MOBILE USA, INC. 656   2023-08-09   
970-816 8   073H TELNYX LLC 656   2017-06-09   
970-816 9   145J TERRA NOVA TELECOM INC. 656   2024-05-10   
970-912 A   641H TDS BROADBAND SERVICE LLC 656      
970-912 0   026D ONVOY, LLC - CO 656   2025-01-11   
970-912 1   641H TDS BROADBAND SERVICE LLC 656   2025-11-03   
970-912 8   026D ONVOY, LLC - CO 656   2026-02-06   

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

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