Local Calling Guide

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NPA: 720 [Rate centres in NPA 720] [Dial plan for NPA 720]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-763 6 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2010-02-26   
720-763 7 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2010-02-26   
720-763 8 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2010-03-12   
720-763 9 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2010-04-29   
720-764 A Hudson CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
720-764 0 Hudson CO DNVTCOZI6MD  073H TELNYX LLC 656   2021-01-04   
720-764 1 Hudson CO DNVRCOSOFMD  624H ONVOY SPECTRUM, LLC 656   2021-07-19   
720-764 2 Hudson CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-03-07   
720-764 3 Hudson CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-03-07   
720-764 5 Hudson CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2020-12-19   
720-764 6 Hudson CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2020-12-19   
720-764 7 Hudson CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2020-12-19   
720-764 8 Hudson CO DNVRCOMA31Z  710A ALLO COMMUNICATIONS, LLC - NE 656   2021-04-15   
720-764 9 Hudson CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2021-03-21   
720-765 A Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
720-765 0 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-11-13   
720-765 1 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-11-13   
720-765 2 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-11-13   
720-765 3 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-11-13   
720-765 4 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-11-13   
720-765 5 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-11-13   
720-765 6 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-11-13   
720-765 7 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-11-13   
720-765 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-11-13   
720-765 9 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-11-13   
720-766 A Denver CO DNVRCO26XRX  965H FRACTEL, LLC 656      
720-766 0 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2019-03-26   
720-766 1 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2019-03-26   
720-766 2 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2019-03-29   
720-766 3 Denver CO DNVRCO26XRX  965H FRACTEL, LLC 656   2019-03-25   
720-766 4 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2019-03-29   
720-766 5 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2019-04-30   
720-766 6 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2019-04-30   
720-766 7 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2019-04-15   
720-766 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2019-04-15   
720-766 9 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2019-05-01   
720-767 A Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-767 0 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-09-16   
720-767 1 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-09-16   
720-767 2 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-09-16   
720-767 3 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-09-16   
720-767 4 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2014-09-16   
720-767 5 Denver CO DNVRCOII3MD  5562 METROPCS, INC. 656   2014-09-18   
720-767 6 Denver CO DNVRCOII3MD  5562 METROPCS, INC. 656   2014-09-16   
720-767 7 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2014-09-13   
720-767 8 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2014-09-13   
720-767 9 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2014-09-13   
720-768 A Denver CO DNVRCO26XJX  022H COMMIO, LLC 656      
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   

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

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