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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
720-605 A Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
720-605 0 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2016-01-18   
720-605 1 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2016-01-18   
720-605 2 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2016-01-18   
720-605 3 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2016-01-18   
720-605 4 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2016-01-18   
720-605 5 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2016-01-18   
720-605 6 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2016-01-18   
720-605 7 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2016-01-18   
720-605 8 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2016-01-18   
720-605 9 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2016-01-18   
720-606 A Fort Lupton CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-606 0 Fort Lupton CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2013-04-26   
720-606 1 Fort Lupton CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2012-10-01   
720-606 2 Fort Lupton CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2011-10-08   
720-606 3 Fort Lupton CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-11-23   
720-606 4 Fort Lupton CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2011-12-22   
720-606 5 Fort Lupton CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2012-03-09   
720-606 6 Fort Lupton CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2013-01-31   
720-606 7 Fort Lupton CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-04-25   
720-606 8 Fort Lupton CO DNVTCOUZ0MD  829J PAETEC ITEL, LLC 656   2012-05-18   
720-606 9 Fort Lupton CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-09-26   
720-607 A Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
720-607 0 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-04-30   
720-607 1 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-04-30   
720-607 2 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-04-30   
720-607 3 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-04-30   
720-607 4 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-04-30   
720-607 5 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-04-30   
720-607 6 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-04-30   
720-607 7 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-04-30   
720-607 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-04-30   
720-607 9 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-04-30   
720-608 A Georgetown CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656      
720-608 0 Georgetown CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-09-17   
720-608 1 Georgetown CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-11-15   
720-608 2 Georgetown CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2010-11-22   
720-608 3 Georgetown CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-01-10   
720-608 4 Georgetown CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2011-06-05   
720-608 5 Georgetown CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2012-02-03   
720-608 6 Georgetown CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-06-19   
720-608 7 Georgetown CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-08-28   
720-608 8 Georgetown CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-04-29   
720-608 9 Georgetown CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-04-14   
720-609 A Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-609 0 Denver CO DNVRCOII4MD  5562 METROPCS, INC. 656   2014-07-21   
720-609 1 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2014-08-09   
720-609 2 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2014-07-21   
720-609 3 Denver CO DNVRCOII4MD  5562 METROPCS, INC. 656   2014-07-21   
720-609 4 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2014-08-09   
720-609 5 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2014-08-09   
720-609 6 Denver CO DNVRCOII4MD  5562 METROPCS, INC. 656   2014-07-21   
720-609 7 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2014-08-09   
720-609 8 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2014-08-09   
720-609 9 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-07-18   
720-610 A Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
720-610 0 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-09-13   
720-610 1 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-09-13   
720-610 2 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-09-13   
720-610 3 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-09-13   
720-610 4 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-09-13   
720-610 5 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-09-13   
720-610 6 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-09-13   
720-610 7 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-09-13   
720-610 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-09-13   
720-610 9 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-09-13   
720-612 A Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-612 0 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2011-09-05   
720-612 1 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2011-09-05   
720-612 2 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2011-09-05   
720-612 3 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2011-09-05   
720-612 4 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2012-07-01   
720-612 5 Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656   2012-06-08   
720-612 6 Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656   2012-06-08   
720-612 7 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2012-07-01   
720-612 8 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2012-06-27   
720-612 9 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2011-09-05   
720-613 A Hudson CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
720-613 0 Hudson CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2013-04-27   
720-613 1 Hudson CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2013-04-27   
720-613 2 Hudson CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2013-04-18   
720-613 3 Hudson CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2013-04-15   
720-613 4 Hudson CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2013-05-25   
720-613 5 Hudson CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2014-09-26   
720-613 6 Hudson CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2014-09-26   
720-613 7 Hudson CO HLRNCOFP1MD  508J CENTURYLINK COMMUNICATIONS, LLC 656   2014-05-23   
720-613 8 Hudson CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-10-20   
720-613 9 Hudson CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2014-10-24   
720-614 A Denver CO DNVRCO26XOX  996H AIRESPRING, INC. 656      
720-614 0 Denver CO DNVRCO26XOX  996H AIRESPRING, INC. 656   2018-11-18   
720-614 1 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-11-21   
720-614 2 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-11-21   
720-614 3 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-11-21   
720-614 4 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-11-21   
720-614 5 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2018-12-17   
720-614 6 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-11-21   
720-614 7 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-11-21   
720-614 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-11-21   
720-614 9 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2018-11-21   
720-615 A Keenesburg 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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