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Region: CO

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
970-978 8 Greeley CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656   2004-05-17   
970-978 9 Greeley CO DNVRCOII0MD  5562 METROPCS, INC. 656      
970-979 A Edwards CO DNVRCO26XUX  516J TON80 COMMUNICATIONS, LLC 656      
970-979 0 Edwards CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2023-05-27   
970-979 1 Edwards CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2023-09-16   
970-979 2 Edwards CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2022-06-21   
970-979 7 Edwards CO   145J TERRA NOVA TELECOM INC. 656   2025-05-21   
970-979 9 Edwards CO DNVRCO26XUX  516J TON80 COMMUNICATIONS, LLC 656   2022-05-13   
970-980 A Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-980 0 Fort Collins CO   026D ONVOY, LLC - CO 656   2025-09-27   
970-980 1 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-980 2 Fort Collins CO FTCLCOMADS0  9636 QWEST CORPORATION 656   2008-07-15   
970-980 3 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-980 4 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-980 5 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-980 6 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-980 7 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-980 8 Fort Collins CO DNVRCOII0MD  5562 METROPCS, INC. 656      
970-980 9 Fort Collins CO DNVRCOII0MD  5562 METROPCS, INC. 656      
970-981 A Parachute CO GDJTCOMAGT0  022J ZIPPYTECH INC. - CO 656      
970-981 0 Parachute CO GDJTCOMAGT0  022J ZIPPYTECH INC. - CO 656   2017-08-13   
970-981 1 Parachute CO DNVRCO26XIX  073H TELNYX LLC 656   2018-05-02   
970-981 2 Parachute CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2018-12-29   
970-981 3 Parachute CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-05-25   
970-981 6 Parachute CO DNVRCO26XUX  516J TON80 COMMUNICATIONS, LLC 656   2021-11-06   
970-981 8 Parachute CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2018-12-30   
970-981 9 Parachute CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2018-12-30   
970-982 A Greeley CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2025-06-30   
970-982 0 Greeley CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2025-06-30   
970-982 1 Greeley CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2025-06-30   
970-982 7 Greeley CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2025-06-30   
970-982 9 Greeley CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2025-06-30   
970-984 A New Castle CO NWCSCOMARS1  9636 QWEST CORPORATION 656      
970-984 0 New Castle CO NWCSCOMARS1  9636 QWEST CORPORATION 656      
970-984 1 New Castle CO NWCSCOMARS1  9636 QWEST CORPORATION 656      
970-984 2 New Castle CO NWCSCOMARS1  9636 QWEST CORPORATION 656      
970-984 3 New Castle CO NWCSCOMARS1  9636 QWEST CORPORATION 656      
970-984 4 New Castle CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2004-11-11   
970-984 5 New Castle CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2022-09-16   
970-984 6 New Castle CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2007-03-18   
970-984 7 New Castle CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2009-11-30   
970-984 8 New Castle CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
970-984 9 New Castle CO NWCSCOMARS1  9636 QWEST CORPORATION 656      
970-985 A Grand Junction CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-985 0 Grand Junction CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-985 1 Grand Junction CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-10-24   
970-985 2 Grand Junction CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-10-24   
970-985 3 Grand Junction CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-985 4 Grand Junction CO GDJTCOFD5MD  792K CHARTER IP ENABLED SERVICES, LLC 656   2006-03-14   
970-985 5 Grand Junction CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-07-22   
970-985 6 Grand Junction CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-985 7 Grand Junction CO GDJTCOMADS0  9636 QWEST CORPORATION 656   2014-04-04   
970-985 8 Grand Junction CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-07-22   
970-985 9 Grand Junction CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-07-22   
970-986 A Grand Junction CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-986 0 Grand Junction CO DNVRCOII4MD  5562 METROPCS, INC. 656      
970-986 1 Grand Junction CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-986 2 Grand Junction CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656   2006-12-28   
970-986 3 Grand Junction CO GDJTCOMADS0  9636 QWEST CORPORATION 656   2006-05-18   
970-986 4 Grand Junction CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2006-04-27   
970-986 5 Grand Junction CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-986 6 Grand Junction CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2013-09-06   
970-986 7 Grand Junction CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2013-10-14   
970-986 8 Grand Junction CO GDJTCOFD5MD  792K CHARTER IP ENABLED SERVICES, LLC 656   2009-04-09   
970-986 9 Grand Junction CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-04-07   
970-987 A Glenwood Springs CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-987 0 Glenwood Springs CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2014-06-12   
970-987 1 Glenwood Springs CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2007-01-12   
970-987 2 Glenwood Springs CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2007-01-26   
970-987 3 Glenwood Springs CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2007-09-11   
970-987 4 Glenwood Springs CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2007-10-04   
970-987 5 Glenwood Springs CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2006-11-05   
970-987 6 Glenwood Springs CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-06-22   
970-987 7 Glenwood Springs CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2014-12-05   
970-987 8 Glenwood Springs CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2007-10-18   
970-987 9 Glenwood Springs CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2007-10-18   
970-988 A Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-988 0 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-988 1 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-988 2 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-988 3 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-988 4 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-988 5 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-988 6 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-988 7 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-988 8 Fort Collins CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-988 9 Fort Collins CO DNVRCOII0MD  5562 METROPCS, INC. 656      
970-989 A Glenwood Springs CO DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
970-989 0 Glenwood Springs CO DNVRCOII0MD  5562 METROPCS, INC. 656      
970-989 1 Glenwood Springs CO ASPECOMAGT0  588A ZIPPYTECH INCORPORATED 656   2010-03-21   
970-989 2 Glenwood Springs CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2013-06-02   
970-989 3 Glenwood Springs CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2012-04-05   
970-989 4 Glenwood Springs CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2012-09-10   
970-989 5 Glenwood Springs CO   145J TERRA NOVA TELECOM INC. 656   2021-04-28   
970-989 6 Glenwood Springs CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2020-01-15   
970-989 7 Glenwood Springs CO HLRNCOFP1MD  508J CENTURYLINK COMMUNICATIONS, LLC 656   2015-05-23   
970-989 8 Glenwood Springs CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-12-06   
970-989 9 Glenwood Springs CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-11-15   
970-990 A South Big Springs CO GDISNENWXCX  622J SKYE TELECOM LLC DBA SKYETEL 646      
970-990 0 South Big Springs CO GDISNENWXCX  622J SKYE TELECOM LLC DBA SKYETEL 646   2021-12-02   

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

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