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
720-322 9 Denver CO DNVRCONEDS0  9636 QWEST CORPORATION 656      
720-323 A Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-324 A Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
720-324 0 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2007-05-11   
720-324 1 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2009-10-23   
720-324 2 Denver CO DNVTCOUZ0MD  829J PAETEC ITEL, LLC 656   2006-04-07   
720-324 3 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2007-04-21   
720-324 4 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2007-05-07   
720-324 5 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2007-05-07   
720-324 6 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2007-05-11   
720-324 7 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2007-09-24   
720-324 8 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2007-03-09   
720-324 9 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2010-02-06   
720-325 A Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-325 0 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2010-09-20   
720-325 1 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2010-09-23   
720-325 2 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2010-09-23   
720-325 3 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2010-10-08   
720-325 4 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2010-11-05   
720-325 5 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-10-09   
720-325 6 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2010-10-14   
720-325 7 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2010-10-14   
720-325 8 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2011-07-09   
720-325 9 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2010-09-20   
720-326 A Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-326 0 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2011-07-29   
720-326 1 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2011-07-29   
720-326 2 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2011-07-29   
720-326 3 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2011-07-29   
720-326 4 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-07-28   
720-326 5 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-07-28   
720-326 6 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-07-28   
720-326 7 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-07-28   
720-326 8 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-07-28   
720-326 9 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-07-28   
720-327 A Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-328 A Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
720-328 0 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2009-12-04   
720-328 1 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2009-12-04   
720-328 2 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2009-12-04   
720-328 3 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2009-12-04   
720-328 4 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2009-12-04   
720-328 5 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2010-05-05   
720-328 6 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2010-05-05   
720-328 7 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2010-05-24   
720-328 8 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2010-05-05   
720-328 9 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2010-05-05   
720-329 A Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-330 A Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-330 0 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-330 1 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-330 2 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-330 3 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-330 4 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-330 5 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-08-25   
720-330 6 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-330 7 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2008-02-27   
720-330 8 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-330 9 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-331 A Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-331 0 Denver CO DNVRCOII3MD  5562 METROPCS, INC. 656      
720-331 1 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-331 2 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-331 3 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-331 4 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-331 5 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-331 6 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-331 7 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-331 8 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-331 9 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-332 A Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
720-333 A Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-333 0 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-333 1 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-333 2 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-333 3 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-333 4 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-333 5 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-333 6 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-333 7 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-333 8 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-333 9 Denver CO DNVRCOII3MD  5562 METROPCS, INC. 656      
720-334 A Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-334 0 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-334 1 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-334 2 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-334 3 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-334 4 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-334 5 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-334 6 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-334 7 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
720-334 8 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
720-334 9 Denver CO DNVRCOII3MD  5562 METROPCS, INC. 656      
720-335 A Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-335 0 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-335 1 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-335 2 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-335 3 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-335 4 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-335 5 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2009-09-28   

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

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