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
720-535 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   
720-539 4 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-08-22   
720-539 5 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-08-22   
720-539 6 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-08-22   
720-539 7 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2012-04-19   
720-539 8 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-05-29   
720-539 9 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-08-22   

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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