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Region: CO

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-787 9 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2017-01-02   
720-788 A Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
720-788 0 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-02-20   
720-788 1 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-02-20   
720-788 2 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-02-20   
720-788 3 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-02-20   
720-788 4 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-02-20   
720-788 5 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-02-20   
720-788 6 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-02-20   
720-788 7 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-02-20   
720-788 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-02-20   
720-788 9 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-02-20   
720-789 A Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-789 0 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2011-10-07   
720-789 1 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2011-10-07   
720-789 2 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2012-05-19   
720-789 3 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2011-10-07   
720-789 4 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2011-10-07   
720-789 5 Denver CO   026D ONVOY, LLC - CO 656   2012-08-28   
720-789 6 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2012-11-15   
720-789 7 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2013-02-28   
720-789 8 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2012-06-30   
720-789 9 Denver CO DNVRCOII3MD  5562 METROPCS, INC. 656   2013-11-11   
720-790 A Allens Park-Lyons CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
720-790 0 Allens Park-Lyons CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2020-10-25   
720-790 1 Allens Park-Lyons CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2020-11-14   
720-790 2 Allens Park-Lyons CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2020-10-06   
720-790 3 Allens Park-Lyons CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2020-10-05   
720-790 4 Allens Park-Lyons CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2020-10-05   
720-790 5 Allens Park-Lyons CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2020-10-05   
720-790 6 Allens Park-Lyons CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2020-10-05   
720-790 7 Allens Park-Lyons CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2020-10-05   
720-790 8 Allens Park-Lyons CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2020-11-14   
720-790 9 Allens Park-Lyons CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2020-11-14   
720-791 A Georgetown CO DNVRCO26XIX  073H TELNYX LLC 656      
720-791 0 Georgetown CO DNVRCO26XIX  073H TELNYX LLC 656   2017-04-30   
720-791 1 Georgetown CO DNVRCOII3MD  5562 METROPCS, INC. 656   2017-08-24   
720-791 2 Georgetown CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-07-07   
720-791 3 Georgetown CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2017-11-24   
720-791 4 Georgetown CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2017-11-24   
720-791 5 Georgetown CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2017-11-24   
720-791 6 Georgetown CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-07-07   
720-791 7 Georgetown CO DNVRCOII3MD  5562 METROPCS, INC. 656   2017-09-21   
720-791 8 Georgetown CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-05-11   
720-791 9 Georgetown CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-05-11   
720-792 A Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
720-792 0 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-01-07   
720-792 1 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-01-07   
720-792 2 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-01-07   
720-792 3 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-01-07   
720-792 4 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-01-07   
720-792 5 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-01-07   
720-792 6 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-01-07   
720-792 7 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-01-07   
720-792 8 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-01-07   
720-792 9 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-01-07   
720-793 A Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
720-793 0 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-12-28   
720-793 1 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-12-28   
720-793 2 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-12-28   
720-793 3 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-12-28   
720-793 4 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-12-28   
720-793 5 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-12-28   
720-793 6 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-12-28   
720-793 7 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-12-28   
720-793 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-12-28   
720-793 9 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-12-28   
720-794 A Allens Park-Lyons CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
720-794 0 Allens Park-Lyons CO DNVTCOZI6MD  073H TELNYX LLC 656   2021-03-20   
720-794 1 Allens Park-Lyons CO DNVRCOSOFMD  624H ONVOY SPECTRUM, LLC 656   2021-11-07   
720-794 2 Allens Park-Lyons CO DNVRCOSOFMD  624H ONVOY SPECTRUM, LLC 656   2021-11-07   
720-794 3 Allens Park-Lyons CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-03-20   
720-794 4 Allens Park-Lyons CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-03-20   
720-794 5 Allens Park-Lyons CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-06-11   
720-794 6 Allens Park-Lyons CO DNVRCO26XSX  145J TERRA NOVA TELECOM INC. 656   2024-02-14   
720-794 8 Allens Park-Lyons CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-11-17   
720-794 9 Allens Park-Lyons CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2021-03-19   
720-795 A Denver CO HLRNCOFP1MD  508J CENTURYLINK COMMUNICATIONS, LLC 656      
720-795 0 Denver CO DNVRCOETPS0  3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2017-08-13   
720-795 1 Denver CO DNVRCOETPS0  3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2017-08-13   
720-795 2 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-03-12   
720-795 3 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-03-12   
720-795 4 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-03-12   
720-795 5 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-03-12   
720-795 6 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-03-12   
720-795 7 Denver CO HLRNCOFP1MD  508J CENTURYLINK COMMUNICATIONS, LLC 656   2017-08-12   
720-795 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-09-09   
720-795 9 Denver CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2017-08-13   
720-796 A Georgetown CO DNVRCOMA36Z  478J NUSO, LLC 656      
720-796 0 Georgetown CO DNVRCOII3MD  5562 METROPCS, INC. 656   2021-11-06   
720-796 1 Georgetown CO DNVRCOMA36Z  478J NUSO, LLC 656   2021-02-08   
720-796 2 Georgetown CO DNVRCO26XSX  145J TERRA NOVA TELECOM INC. 656   2024-02-14   
720-796 3 Georgetown CO DNVRCOSOFMD  624H ONVOY SPECTRUM, LLC 656   2021-11-07   
720-796 4 Georgetown CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2021-09-30   
720-796 5 Georgetown CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-02-09   
720-796 6 Georgetown CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-02-09   
720-796 7 Georgetown CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-02-09   
720-796 8 Georgetown CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-02-09   
720-796 9 Georgetown CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-02-09   
720-797 A Keenesburg CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656      

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Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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