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Region: CO

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
970-587 8 Johnstown-Milliken CO JHMLCOMADS0  9636 QWEST CORPORATION 656      
970-587 9 Johnstown-Milliken CO JHMLCOMADS0  9636 QWEST CORPORATION 656      
970-588 A Marvel CO MARVCOXCDS0  2208 CENTURYTEL OF COLORADO, INC. DBA CENTURYLINK 656      
970-589 A Grand Junction CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-589 0 Grand Junction CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2007-03-18   
970-589 1 Grand Junction CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2007-03-18   
970-589 2 Grand Junction CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656   2007-05-02   
970-589 3 Grand Junction CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656   2007-05-02   
970-589 4 Grand Junction CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2007-06-08   
970-589 5 Grand Junction CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2007-06-22   
970-589 6 Grand Junction CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2007-07-06   
970-589 7 Grand Junction CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-06-01   
970-589 8 Grand Junction CO DNVTCOUZ0MD  829J PAETEC ITEL, LLC 656   2007-09-15   
970-589 9 Grand Junction CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2007-09-25   
970-590 A Greeley CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-591 A Estes Park CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656      
970-591 0 Estes Park CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2013-06-01   
970-591 1 Estes Park CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2013-06-01   
970-591 2 Estes Park CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-04-14   
970-591 3 Estes Park CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-04-14   
970-591 4 Estes Park CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2016-03-21   
970-591 5 Estes Park CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2016-03-21   
970-591 6 Estes Park CO DNVRCO26DMD  197D VONAGE AMERICA LLC 656   2019-11-01   
970-591 7 Estes Park CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2018-12-30   
970-591 8 Estes Park CO DNVRCO26XIX  073H TELNYX LLC 656   2017-06-09   
970-591 9 Estes Park CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2018-12-30   
970-592 A Wray CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-592 0 Wray CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-12-14   
970-592 1 Wray CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-12-14   
970-592 2 Wray CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-12-14   
970-592 3 Wray CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2017-10-26   
970-592 4 Wray CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2018-12-31   
970-592 5 Wray CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2018-12-31   
970-592 6 Wray CO HLRNCOFP1MD  508J CENTURYLINK COMMUNICATIONS, LLC 656   2014-11-05   
970-592 7 Wray CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2007-08-31   
970-592 8 Wray CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2011-04-04   
970-592 9 Wray CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2019-05-13   
970-593 A Loveland CO LVLDCOMADS0  9636 QWEST CORPORATION 656      
970-593 0 Loveland CO LVLDCOMADS0  9636 QWEST CORPORATION 656      
970-593 1 Loveland CO LVLDCOMADS0  9636 QWEST CORPORATION 656      
970-593 2 Loveland CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-593 3 Loveland CO LVLDCOMADS0  9636 QWEST CORPORATION 656      
970-593 4 Loveland CO LVLDCOMADS0  9636 QWEST CORPORATION 656      
970-593 5 Loveland CO LVLDCOMADS0  9636 QWEST CORPORATION 656      
970-593 6 Loveland CO LVLDCOMADS0  9636 QWEST CORPORATION 656      
970-593 7 Loveland CO LVLDCOMADS0  9636 QWEST CORPORATION 656      
970-593 8 Loveland CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-593 9 Loveland CO LVLDCOMADS0  9636 QWEST CORPORATION 656      
970-594 A Walden CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-594 0 Walden CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-12-14   
970-594 1 Walden CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-12-14   
970-594 2 Walden CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-12-14   
970-594 3 Walden CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-12-14   
970-594 4 Walden CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-12-14   
970-594 5 Walden CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2018-12-31   
970-594 6 Walden CO HLRNCOFP1MD  508J CENTURYLINK COMMUNICATIONS, LLC 656   2014-11-05   
970-594 7 Walden CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2007-08-31   
970-594 8 Walden CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2011-04-04   
970-594 9 Walden CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2018-12-31   
970-595 A Eckley CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-595 0 Eckley CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-595 1 Eckley CO DNVRCOMA51Z  839J EON TELECOM, INC. 656   2023-06-25   
970-595 5 Eckley CO   145J TERRA NOVA TELECOM INC. 656   2025-05-21   
970-596 A Montrose CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-597 A Eckley CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-597 0 Eckley CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-597 9 Eckley CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-598 A Platteville CO HLRNCOFP1MD  508J CENTURYLINK COMMUNICATIONS, LLC 656      
970-598 0 Platteville CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2015-08-05   
970-598 1 Platteville CO DNVRCO26XIX  073H TELNYX LLC 656   2018-05-02   
970-598 2 Platteville CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2016-04-11   
970-598 3 Platteville CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2016-04-11   
970-598 4 Platteville CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2021-01-03   
970-598 5 Platteville CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2019-09-09   
970-598 6 Platteville CO DNVTCOZICMD  515J IP HORIZON LLC 656   2024-08-08   
970-598 7 Platteville CO HLRNCOFP1MD  508J CENTURYLINK COMMUNICATIONS, LLC 656   2015-01-17   
970-598 8 Platteville CO   624H ONVOY SPECTRUM, LLC 656   2021-03-07   
970-598 9 Platteville CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-03-07   
970-599 A Loveland CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
970-599 0 Loveland CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-10-03   
970-599 1 Loveland CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
970-599 2 Loveland CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-12-12   
970-599 3 Loveland CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-12-12   
970-599 4 Loveland CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2009-04-15   
970-599 5 Loveland CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2009-05-17   
970-599 6 Loveland CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2009-10-24   
970-599 7 Loveland CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2017-06-22   
970-599 8 Loveland CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2009-10-24   
970-599 9 Loveland CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2009-12-17   
970-600 A Windsor CO WNDSCODCCM0  016G TELSTAR COMMUNICATIONS INC 656      
970-601 A Mead CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-601 0 Mead CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2013-01-06   
970-601 1 Mead CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2013-04-27   
970-601 2 Mead CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656   2015-05-29   
970-601 3 Mead CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2014-10-01   
970-601 4 Mead CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2015-08-05   
970-601 5 Mead CO HLRNCOFP1MD  508J CENTURYLINK COMMUNICATIONS, LLC 656   2014-05-23   
970-601 6 Mead CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2013-01-06   
970-601 7 Mead CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2013-01-06   
970-601 8 Mead CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2013-01-06   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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