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Region: CO

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
970-645 5 Weldona CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2014-10-11   
970-645 6 Weldona CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2012-01-12   
970-645 7 Weldona CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2007-03-18   
970-645 8 Weldona CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-12-17   
970-645 9 Weldona CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2023-01-24   
970-646 A Loveland CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
970-646 0 Loveland CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2010-02-11   
970-646 1 Loveland CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2010-12-10   
970-646 2 Loveland CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2011-03-05   
970-646 3 Loveland CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2011-07-08   
970-646 4 Loveland CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-12-13   
970-646 5 Loveland CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-11-28   
970-646 6 Loveland CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-11-28   
970-646 7 Loveland CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2012-01-16   
970-646 8 Loveland CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2012-03-16   
970-646 9 Loveland CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2012-03-24   
970-647 A Julesburg CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-647 0 Julesburg CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2020-11-07   
970-647 1 Julesburg CO DNVTCOZICMD  515J IP HORIZON LLC 656   2024-07-12   
970-647 2 Julesburg CO DNVRCO26XUX  516J TON80 COMMUNICATIONS, LLC 656   2021-09-18   
970-647 3 Julesburg CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2023-01-06   
970-647 4 Julesburg CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2020-10-30   
970-647 5 Julesburg CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2020-12-18   
970-647 6 Julesburg CO DNVRCOSOFMD  624H ONVOY SPECTRUM, LLC 656   2025-01-03   
970-647 7 Julesburg CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2019-10-14   
970-647 8 Julesburg CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2020-12-18   
970-647 9 Julesburg CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2022-01-26   
970-648 A Gunnison CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656      
970-648 0 Gunnison CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-09-04   
970-648 1 Gunnison CO GDJTCOMAGT0  588A ZIPPYTECH INCORPORATED 656   2010-08-14   
970-648 2 Gunnison CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-12-12   
970-648 3 Gunnison CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-12-12   
970-648 4 Gunnison CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2007-04-25   
970-648 5 Gunnison CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-12-12   
970-648 6 Gunnison CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-12-12   
970-648 7 Gunnison CO DURNCOBSDS0  330B FASTTRACK COMMUNICATIONS, INC. - CO 656   2012-03-08   
970-648 8 Gunnison CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-12-12   
970-648 9 Gunnison CO GDJTCOMAGT0  022J ZIPPYTECH INC. - CO 656   2019-10-28   
970-649 A Rifle CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-649 0 Rifle CO   515J IP HORIZON LLC 656   2022-09-11   
970-649 1 Rifle CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2023-07-07   
970-649 3 Rifle CO DNVRCO26XUX  516J TON80 COMMUNICATIONS, LLC 656   2021-10-30   
970-649 4 Rifle CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-649 6 Rifle CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-649 7 Rifle CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-03-07   
970-649 8 Rifle CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-03-07   
970-649 9 Rifle CO   026D ONVOY, LLC - CO 656   2025-10-13   
970-650 A Montrose CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-650 0 Montrose CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2024-04-24   
970-650 1 Montrose CO   515J IP HORIZON LLC 656   2022-04-29   
970-650 2 Montrose CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-11-14   
970-650 3 Montrose CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-11-14   
970-650 4 Montrose CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-11-14   
970-650 5 Montrose CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-650 6 Montrose CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-650 8 Montrose CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2022-11-25   
970-650 9 Montrose CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2023-08-11   
970-651 A Maybell CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-651 2 Maybell CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2023-03-05   
970-651 6 Maybell CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2020-10-30   
970-651 7 Maybell CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2019-10-14   
970-652 A Greeley CO GRELCOMADS0  9636 QWEST CORPORATION 656      
970-652 0 Greeley CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-05-12   
970-652 1 Greeley CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-05-12   
970-652 2 Greeley CO GRELCOMADS0  9636 QWEST CORPORATION 656   2016-10-02   
970-652 3 Greeley CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2016-11-28   
970-652 4 Greeley CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2016-12-05   
970-652 5 Greeley CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-01-04   
970-652 6 Greeley CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-01-04   
970-652 7 Greeley CO DNVRCOII0MD  5562 METROPCS, INC. 656   2017-03-22   
970-652 8 Greeley CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-01-30   
970-652 9 Greeley CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-04-05   
970-653 A McCoy CO MCCYCOXCRS1  2185 CENTURYTEL OF EAGLE, INC. DBA CENTURYLINK 656      
970-654 A Glenwood Springs CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2025-05-29   
970-654 0 Glenwood Springs CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2025-09-08   
970-654 1 Glenwood Springs CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2026-07-11   
970-654 6 Glenwood Springs CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2025-05-29   
970-654 7 Glenwood Springs CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2025-05-29   
970-654 8 Glenwood Springs CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2025-05-29   
970-654 9 Glenwood Springs CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2025-05-29   
970-655 A Granby CO STSPCO052MD  013B UNION TELEPHONE COMPANY 656      
970-656 A Briggsdale CO WGNSCOXCDS1  2209 WIGGINS TEL. ASSN. 656      
970-657 A Fort Collins CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
970-657 0 Fort Collins CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-11-02   
970-657 1 Fort Collins CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-11-02   
970-657 2 Fort Collins CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2017-10-06   
970-657 3 Fort Collins CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-11-02   
970-657 4 Fort Collins CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-11-02   
970-657 5 Fort Collins CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-11-02   
970-657 6 Fort Collins CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-07-05   
970-657 7 Fort Collins CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-07-05   
970-657 8 Fort Collins CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2025-04-06   
970-657 9 Fort Collins CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-04-30   
970-658 A Fort Collins CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-658 0 Fort Collins CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-05-19   
970-658 1 Fort Collins CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-05-19   
970-658 2 Fort Collins CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2012-07-12   
970-658 3 Fort Collins CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-05-19   
970-658 4 Fort Collins CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2011-05-13   
970-658 5 Fort Collins CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-08-19   

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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