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Region: CO

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-768 0 Denver CO DNVRCOSOFMD  624H ONVOY SPECTRUM, LLC 656   2023-08-01   
720-768 1 Denver CO DNVRCOSOFMD  624H ONVOY SPECTRUM, LLC 656   2023-08-01   
720-768 2 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-03-14   
720-768 3 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-03-14   
720-768 4 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-03-14   
720-768 5 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-03-14   
720-768 6 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-03-14   
720-768 7 Denver CO DNVRCO26XJX  022H COMMIO, LLC 656   2018-01-05   
720-768 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-03-14   
720-768 9 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-03-14   
720-769 A Denver CO DNVRCO26DMD  197D VONAGE AMERICA LLC 656      
720-769 0 Denver CO DNVRCO26DMD  197D VONAGE AMERICA LLC 656   2021-08-12   
720-769 1 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2020-11-02   
720-769 2 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2020-11-02   
720-769 3 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2020-11-02   
720-769 4 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2020-11-02   
720-769 5 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2020-11-02   
720-769 6 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2020-11-02   
720-769 7 Denver CO DNVRCO26DMD  197D VONAGE AMERICA LLC 656   2020-11-01   
720-769 8 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2020-11-02   
720-769 9 Denver CO DNVRCO26DMD  197D VONAGE AMERICA LLC 656   2021-08-12   
720-770 A Deckers CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656      
720-770 0 Deckers CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-11-24   
720-770 1 Deckers CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-11-24   
720-770 2 Deckers CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2016-03-03   
720-770 3 Deckers CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2016-08-24   
720-770 4 Deckers CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2016-03-03   
720-770 5 Deckers CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2014-12-10   
720-770 6 Deckers CO FTCLCOMAAMD  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2014-11-25   
720-770 7 Deckers CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2014-11-25   
720-770 8 Deckers CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2015-11-14   
720-770 9 Deckers CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2014-12-10   
720-771 A Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-772 A Denver CO DNVRCOETPS0  3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656      
720-772 0 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-02-09   
720-772 1 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-03-23   
720-772 2 Denver CO DNVTCOUZ0MD  829J PAETEC ITEL, LLC 656   2015-02-20   
720-772 3 Denver CO DNVRCOETPS0  3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2015-02-21   
720-772 4 Denver CO DNVRCOETPS0  3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2014-12-06   
720-772 5 Denver CO DNVRCOETPS0  3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2015-01-08   
720-772 6 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-03-23   
720-772 7 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-03-23   
720-772 8 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-03-23   
720-772 9 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-03-23   
720-773 A Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
720-773 0 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-03-27   
720-773 1 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-03-27   
720-773 2 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-03-27   
720-773 3 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2015-03-26   
720-773 4 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-03-27   
720-773 5 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-03-27   
720-773 6 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2015-03-27   
720-773 7 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-03-27   
720-773 8 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-03-27   
720-773 9 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-03-27   
720-774 A Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-774 0 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-07-20   
720-774 1 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-07-19   
720-774 2 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-07-19   
720-774 3 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-07-19   
720-774 4 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-07-19   
720-774 5 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-07-19   
720-774 6 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2016-05-05   
720-774 7 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-07-19   
720-774 8 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-07-19   
720-774 9 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-07-19   
720-775 A Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-775 0 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2009-12-11   
720-775 1 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2009-12-11   
720-775 2 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2009-12-11   
720-775 3 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2009-12-11   
720-775 4 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2009-12-11   
720-775 5 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2010-03-01   
720-775 6 Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656   2010-04-19   
720-775 7 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2010-03-01   
720-775 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2010-03-01   
720-775 9 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2010-03-01   
720-776 A Deckers CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656      
720-776 0 Deckers CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-06-13   
720-776 1 Deckers CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2019-06-19   
720-776 2 Deckers CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2020-03-12   
720-776 3 Deckers CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2020-10-16   
720-776 4 Deckers CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2020-05-10   
720-776 5 Deckers CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2020-04-24   
720-776 6 Deckers CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2020-04-24   
720-776 7 Deckers CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2019-08-08   
720-776 8 Deckers CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2019-06-25   
720-776 9 Deckers CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2019-04-14   
720-777 A Denver CO AURRCOMADS0  9636 QWEST CORPORATION 656      
720-777 0 Denver CO   9636 QWEST CORPORATION 656   2006-04-02   
720-777 1 Denver CO   9636 QWEST CORPORATION 656   2006-04-02   
720-777 2 Denver CO   9636 QWEST CORPORATION 656   2006-04-02   
720-777 3 Denver CO   9636 QWEST CORPORATION 656   2006-04-02   
720-777 4 Denver CO   9636 QWEST CORPORATION 656   2006-04-02   
720-777 5 Denver CO   9636 QWEST CORPORATION 656   2006-04-02   
720-777 6 Denver CO   9636 QWEST CORPORATION 656   2006-04-02   
720-777 7 Denver CO   9636 QWEST CORPORATION 656   2006-04-02   
720-777 8 Denver CO   9636 QWEST CORPORATION 656   2006-04-02   
720-777 9 Denver CO   9636 QWEST CORPORATION 656   2006-04-02   
720-778 A Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656      

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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