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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
720-595 9 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2016-07-02   
720-596 A Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-596 0 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-596 1 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-596 2 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-596 3 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-596 4 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
720-596 5 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-596 6 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-596 7 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-596 8 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-596 9 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-597 A Longmont CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
720-597 0 Longmont CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2016-02-25   
720-597 1 Longmont CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2016-02-25   
720-597 2 Longmont CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2016-02-25   
720-597 3 Longmont CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2016-12-08   
720-597 4 Longmont CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2016-04-07   
720-597 5 Longmont CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2016-04-28   
720-597 6 Longmont CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2016-05-20   
720-597 7 Longmont CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2016-03-21   
720-597 8 Longmont CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2016-03-21   
720-597 9 Longmont CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-01-31   
720-598 A Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656      
720-598 0 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-04-27   
720-598 1 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-04-27   
720-598 2 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-04-27   
720-598 3 Denver CO DNVTCOUZ0MD  829J PAETEC ITEL, LLC 656   2015-04-30   
720-598 4 Denver CO DNVTCOUZ0MD  829J PAETEC ITEL, LLC 656   2015-04-30   
720-598 5 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2015-04-28   
720-598 6 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2015-04-28   
720-598 7 Denver CO HLRNCOFP1MD  508J CENTURYLINK COMMUNICATIONS, LLC 656   2015-05-22   
720-598 8 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2015-04-28   
720-598 9 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2015-04-28   
720-599 A Denver CO DNVRCOETPS0  3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656      
720-599 0 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-05-29   
720-599 1 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-05-29   
720-599 2 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-05-29   
720-599 3 Denver CO DNVRCOETPS0  3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2012-04-13   
720-599 4 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-05-29   
720-599 5 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-05-29   
720-599 6 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-05-29   
720-599 7 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-05-29   
720-599 8 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-05-29   
720-599 9 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-05-29   
720-600 A Longmont CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
720-600 0 Longmont CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2013-02-16   
720-600 1 Longmont CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2013-06-03   
720-600 2 Longmont CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2013-06-08   
720-600 3 Longmont CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2014-01-06   
720-600 4 Longmont CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-02-08   
720-600 5 Longmont CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2013-10-29   
720-600 6 Longmont CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-02-08   
720-600 7 Longmont CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-02-08   
720-600 8 Longmont CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2014-03-08   
720-600 9 Longmont CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-04-08   
720-601 A Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
720-601 0 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-02-04   
720-601 1 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-02-04   
720-601 2 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-02-04   
720-601 3 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-02-04   
720-601 4 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-02-04   
720-601 5 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-02-04   
720-601 6 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-02-04   
720-601 7 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-02-04   
720-601 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-02-04   
720-601 9 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-02-04   
720-602 A Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-602 0 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-09-18   
720-602 1 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2017-09-18   
720-602 2 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2017-09-18   
720-602 3 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2017-09-18   
720-602 4 Denver CO DNVTCOUZ0MD  829J PAETEC ITEL, LLC 656   2017-10-18   
720-602 5 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-09-18   
720-602 6 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-09-18   
720-602 7 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-09-18   
720-602 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-09-18   
720-602 9 Denver CO DNVRCOII3MD  5562 METROPCS, INC. 656   2017-09-14   
720-603 A Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-603 0 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2017-10-24   
720-603 1 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2017-10-24   
720-603 2 Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656   2017-10-23   
720-603 3 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-05-16   
720-603 4 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2017-11-19   
720-603 5 Denver CO DNVRCOII3MD  5562 METROPCS, INC. 656   2017-10-24   
720-603 6 Denver CO DNVRCOII3MD  5562 METROPCS, INC. 656   2017-10-24   
720-603 7 Denver CO DNVRCOII3MD  5562 METROPCS, INC. 656   2017-10-24   
720-603 8 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2017-10-24   
720-603 9 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2017-10-24   
720-604 A Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656      
720-604 0 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2023-02-19   
720-604 1 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2023-02-19   
720-604 2 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2023-02-19   
720-604 3 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2023-02-20   
720-604 4 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2023-02-20   
720-604 5 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2023-02-20   
720-604 6 Denver CO DNVRCOSOFMD  624H ONVOY SPECTRUM, LLC 656   2023-08-01   
720-604 7 Denver CO DNVRCOSOFMD  624H ONVOY SPECTRUM, LLC 656   2023-08-01   
720-604 8 Denver CO DNVRCOSOFMD  624H ONVOY SPECTRUM, LLC 656   2023-08-01   
720-604 9 Denver CO DNVRCOSOFMD  624H ONVOY SPECTRUM, LLC 656   2023-08-01   

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

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