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Region: CO

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
970-563 0 Ignacio CO IGNCCOXCDS0  2185 CENTURYTEL OF EAGLE, INC. DBA CENTURYLINK 656      
970-563 1 Ignacio CO IGNCCOXCDS0  2185 CENTURYTEL OF EAGLE, INC. DBA CENTURYLINK 656      
970-563 2 Ignacio CO IGNCCOXCDS0  2185 CENTURYTEL OF EAGLE, INC. DBA CENTURYLINK 656      
970-563 3 Ignacio CO IGNCCOXCDS0  2185 CENTURYTEL OF EAGLE, INC. DBA CENTURYLINK 656      
970-563 4 Ignacio CO IGNCCOXCDS0  2185 CENTURYTEL OF EAGLE, INC. DBA CENTURYLINK 656      
970-563 5 Ignacio CO IGNCCOXCDS0  2185 CENTURYTEL OF EAGLE, INC. DBA CENTURYLINK 656      
970-563 6 Ignacio CO IGNCCOXCDS0  2185 CENTURYTEL OF EAGLE, INC. DBA CENTURYLINK 656      
970-563 7 Ignacio CO IGNCCOXCDS0  2185 CENTURYTEL OF EAGLE, INC. DBA CENTURYLINK 656      
970-563 8 Ignacio CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2023-03-05   
970-563 9 Ignacio CO IGNCCOXCDS0  2185 CENTURYTEL OF EAGLE, INC. DBA CENTURYLINK 656      
970-564 A Cortez CO CRTZCOMADS0  9636 QWEST CORPORATION 656      
970-564 0 Cortez CO CRTZCOMADS0  9636 QWEST CORPORATION 656      
970-564 1 Cortez CO CRTZCOMADS0  9636 QWEST CORPORATION 656      
970-564 2 Cortez CO CRTZCOMADS0  9636 QWEST CORPORATION 656      
970-564 3 Cortez CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2007-11-09   
970-564 4 Cortez CO CRTZCOMADS0  9636 QWEST CORPORATION 656      
970-564 5 Cortez CO CRTZCOMADS0  9636 QWEST CORPORATION 656      
970-564 6 Cortez CO CRTZCOMADS0  9636 QWEST CORPORATION 656      
970-564 7 Cortez CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2006-11-04   
970-564 8 Cortez CO CRTZCOMADS0  9636 QWEST CORPORATION 656      
970-564 9 Cortez CO CRTZCOMADS0  9636 QWEST CORPORATION 656      
970-565 A Cortez CO CRTZCOMADS0  9636 QWEST CORPORATION 656      
970-566 A Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-566 0 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-566 1 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-566 2 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-566 3 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-566 4 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-566 5 Fort Collins CO DNVRCOII0MD  5562 METROPCS, INC. 656      
970-566 6 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-566 7 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-566 8 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-566 9 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-567 A Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-567 0 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-567 1 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-567 2 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-567 3 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-567 4 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-567 5 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-567 6 Fort Collins CO DNVRCOII0MD  5562 METROPCS, INC. 656      
970-567 7 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-567 8 Fort Collins CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2013-12-25   
970-567 9 Fort Collins CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2010-04-27   
970-568 A Fort Collins CO WGTNCOMARS1  9636 QWEST CORPORATION 656      
970-568 0 Fort Collins CO WGTNCOMARS1  9636 QWEST CORPORATION 656      
970-568 1 Fort Collins CO WGTNCOMARS1  9636 QWEST CORPORATION 656      
970-568 2 Fort Collins CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2008-09-22   
970-568 3 Fort Collins CO WGTNCOMARS1  9636 QWEST CORPORATION 656      
970-568 4 Fort Collins CO WGTNCOMARS1  9636 QWEST CORPORATION 656      
970-568 5 Fort Collins CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2008-04-04   
970-568 6 Fort Collins CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2008-10-13   
970-568 7 Fort Collins CO WGTNCOMARS1  9636 QWEST CORPORATION 656      
970-568 8 Fort Collins CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2009-07-30   
970-568 9 Fort Collins CO WGTNCOMARS1  9636 QWEST CORPORATION 656      
970-569 A Edwards CO EDWRCOXCDS1  2185 CENTURYTEL OF EAGLE, INC. DBA CENTURYLINK 656      
970-570 A Cortez CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-570 0 Cortez CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-570 1 Cortez CO   145J TERRA NOVA TELECOM INC. 656   2023-08-06   
970-570 2 Cortez CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656   2023-08-09   
970-570 3 Cortez CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656   2007-05-25   
970-570 4 Cortez CO HLRNCOFP1MD  508J CENTURYLINK COMMUNICATIONS, LLC 656   2015-05-26   
970-570 5 Cortez CO GDJTCOMAKMD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2007-08-31   
970-570 6 Cortez CO GDJTCOMAKMD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2007-08-31   
970-570 7 Cortez CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-570 8 Cortez CO GDJTCOMAKMD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2010-03-08   
970-570 9 Cortez CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-571 A Sterling CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-571 0 Sterling CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-571 1 Sterling CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-571 2 Sterling CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-571 3 Sterling CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-571 4 Sterling CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2010-02-08   
970-571 5 Sterling CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2011-02-07   
970-571 6 Sterling CO DNVRCO26XLX  939H COMMIO, LLC 656   2024-04-06   
970-571 7 Sterling CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2012-07-06   
970-571 8 Sterling CO   078F BANDWIDTH.COM CLEC, LLC - CO 656   2025-10-10   
970-571 9 Sterling CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2013-03-11   
970-572 A Rangely CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-572 0 Rangely CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-12-13   
970-572 1 Rangely CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-12-13   
970-572 2 Rangely CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-12-13   
970-572 3 Rangely CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-12-13   
970-572 4 Rangely CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-12-13   
970-572 5 Rangely CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2017-01-06   
970-572 6 Rangely CO HLRNCOFP1MD  508J CENTURYLINK COMMUNICATIONS, LLC 656   2014-11-05   
970-572 7 Rangely CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2007-08-31   
970-572 8 Rangely CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2011-04-04   
970-572 9 Rangely CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2018-12-31   
970-573 A Greeley CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-573 0 Greeley CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2011-02-25   
970-573 1 Greeley CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2011-05-05   
970-573 2 Greeley CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2012-07-15   
970-573 3 Greeley CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656   2011-04-01   
970-573 4 Greeley CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2011-05-04   
970-573 5 Greeley CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2011-10-01   
970-573 6 Greeley CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-06-18   
970-573 7 Greeley CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-06-18   
970-573 8 Greeley CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-07-20   
970-573 9 Greeley CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2012-09-29   

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

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