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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
720-526 7 Longmont CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2014-10-04   
720-526 8 Longmont CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-09-06   
720-526 9 Longmont CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-07-27   
720-527 A Denver CO DNVRCO26PS1  567G TELIAX, INC. - CO 656      
720-527 0 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-12-19   
720-527 1 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-12-19   
720-527 2 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-12-19   
720-527 3 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-12-19   
720-527 4 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-12-19   
720-527 5 Denver CO DNVRCO26PS1  567G TELIAX, INC. - CO 656   2017-12-18   
720-527 6 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-12-19   
720-527 7 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-12-19   
720-527 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-12-19   
720-527 9 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-12-19   
720-528 A Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
720-529 A Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
720-530 A Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-531 A Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
720-531 0 Denver CO HLRNCOFP1MD  508J CENTURYLINK COMMUNICATIONS, LLC 656   2016-10-03   
720-531 1 Denver CO HLRNCOFP1MD  508J CENTURYLINK COMMUNICATIONS, LLC 656   2016-10-09   
720-531 2 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2016-09-30   
720-531 3 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2016-09-30   
720-531 4 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2016-09-30   
720-531 5 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2016-09-30   
720-531 6 Denver CO HLRNCOFP1MD  508J CENTURYLINK COMMUNICATIONS, LLC 656   2016-10-09   
720-531 7 Denver CO HLRNCOFP1MD  508J CENTURYLINK COMMUNICATIONS, LLC 656   2016-10-09   
720-531 8 Denver CO HLRNCOFP1MD  508J CENTURYLINK COMMUNICATIONS, LLC 656   2016-10-09   
720-531 9 Denver CO HLRNCOFP1MD  508J CENTURYLINK COMMUNICATIONS, LLC 656   2016-10-09   
720-532 A Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-532 0 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
720-532 1 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
720-532 2 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2009-06-02   
720-532 3 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2006-10-31   
720-532 4 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2009-06-02   
720-532 5 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2009-06-02   
720-532 6 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2006-10-31   
720-532 7 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2009-06-02   
720-532 8 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
720-532 9 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-533 A Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-534 A Longmont CO DNVRCO26DMD  197D VONAGE AMERICA LLC 656      
720-534 0 Longmont CO DNVRCO26DMD  197D VONAGE AMERICA LLC 656   2016-10-22   
720-534 1 Longmont CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2016-10-23   
720-534 2 Longmont CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2017-02-03   
720-534 3 Longmont CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2017-02-03   
720-534 4 Longmont CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2017-02-03   
720-534 5 Longmont CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-05-22   
720-534 6 Longmont CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-06-26   
720-534 7 Longmont CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-07-17   
720-534 8 Longmont CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-03-15   
720-534 9 Longmont CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2017-04-17   
720-535 A Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-535 0 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-535 1 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
720-535 2 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-535 3 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-535 4 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
720-535 5 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
720-535 6 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
720-535 7 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
720-535 8 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
720-535 9 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
720-536 A Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
720-536 0 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2008-08-01   
720-536 1 Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
720-536 2 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2007-05-20   
720-536 3 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2007-05-20   
720-536 4 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2007-05-20   
720-536 5 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2007-09-21   
720-536 6 Denver CO DNVRCOCWDS0  9636 QWEST CORPORATION 656      
720-536 7 Denver CO DNVRCOCWDS0  9636 QWEST CORPORATION 656      
720-536 8 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2007-09-21   
720-536 9 Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
720-537 A Denver CO DURNCOBSDS0  330B FASTTRACK COMMUNICATIONS, INC. - CO 656      
720-537 0 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-02-09   
720-537 1 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-02-09   
720-537 2 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-02-09   
720-537 3 Denver CO DURNCOBSDS0  330B FASTTRACK COMMUNICATIONS, INC. - CO 656   2014-12-18   
720-537 4 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-02-09   
720-537 5 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-02-09   
720-537 6 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-02-09   
720-537 7 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-02-09   
720-537 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-02-09   
720-537 9 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-02-09   
720-538 A Fort Lupton CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
720-538 0 Fort Lupton CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2013-07-07   
720-538 1 Fort Lupton CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2012-11-08   
720-538 2 Fort Lupton CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2012-11-08   
720-538 3 Fort Lupton CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-12-16   
720-538 4 Fort Lupton CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-12-16   
720-538 5 Fort Lupton CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2013-04-13   
720-538 6 Fort Lupton CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2013-05-06   
720-538 7 Fort Lupton CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2013-02-15   
720-538 8 Fort Lupton CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2013-02-15   
720-538 9 Fort Lupton CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2013-04-26   
720-539 A Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-539 0 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2011-09-05   
720-539 1 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2011-09-05   
720-539 2 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2012-06-24   
720-539 3 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2012-06-24   

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

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