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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
720-270 0 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2009-07-17   
720-270 1 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-270 2 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-270 3 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-270 4 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-270 5 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-270 6 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-270 7 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-270 8 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-270 9 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-271 A Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-271 0 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-271 1 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-271 2 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-271 3 Denver CO   026D ONVOY, LLC - CO 656   2007-06-23   
720-271 4 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2007-11-09   
720-271 5 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-271 6 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-271 7 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-271 8 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-271 9 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-272 A Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-273 A Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-274 A Denver CO DNVTCOUZ0MD  829J PAETEC ITEL, LLC 656      
720-275 A Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-276 A Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-277 A Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-277 0 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-277 1 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-02-04   
720-277 2 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-02-04   
720-277 3 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2002-12-16   
720-277 4 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2009-10-23   
720-277 5 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2003-12-14   
720-277 6 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2003-12-14   
720-277 7 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-03-18   
720-277 8 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-03-18   
720-277 9 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-02-19   
720-278 A Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-278 0 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2006-09-16   
720-278 1 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-05-09   
720-278 2 Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-278 3 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2006-09-16   
720-278 4 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2006-11-02   
720-278 5 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2006-11-02   
720-278 6 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2006-11-02   
720-278 7 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2007-04-30   
720-278 8 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2007-04-02   
720-278 9 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2007-03-09   
720-279 A Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-279 0 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2006-11-12   
720-279 1 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2006-11-12   
720-279 2 Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-279 3 Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-279 4 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2006-11-12   
720-279 5 Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-279 6 Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656   2002-07-09   
720-279 7 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2006-11-12   
720-279 8 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2006-11-12   
720-279 9 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2006-11-12   
720-280 A Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-281 A Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
720-281 0 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
720-281 1 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
720-281 2 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2004-09-15   
720-281 3 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2004-09-15   
720-281 4 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2004-09-15   
720-281 5 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
720-281 6 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2009-09-13   
720-281 7 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2008-01-19   
720-281 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2008-01-19   
720-281 9 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
720-282 A Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-282 0 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2006-02-05   
720-282 1 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-11-15   
720-282 2 Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-282 3 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2002-12-16   
720-282 4 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2009-02-23   
720-282 5 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2009-02-23   
720-282 6 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2009-02-23   
720-282 7 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2009-02-23   
720-282 8 Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656   2010-05-22   
720-282 9 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-04-29   
720-283 A Denver CO LTTNCOMADS0  9636 QWEST CORPORATION 656      
720-284 A Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
720-284 0 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
720-284 1 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2004-03-24   
720-284 2 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2004-03-24   
720-284 3 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
720-284 4 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2004-03-24   
720-284 5 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
720-284 6 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
720-284 7 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2004-03-24   
720-284 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2004-03-24   
720-284 9 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2004-03-24   
720-285 A Denver CO ENWDCO47DS3  8980 XO COLORADO, LLC 656      
720-285 0 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2009-07-17   
720-285 1 Denver CO ENWDCO47DS3  8980 XO COLORADO, LLC 656   2009-03-30   
720-285 2 Denver CO ENWDCO47DS3  8980 XO COLORADO, LLC 656   2009-03-30   
720-285 3 Denver CO ENWDCO47DS3  8980 XO COLORADO, LLC 656   2009-03-30   
720-285 4 Denver CO ENWDCO47DS3  8980 XO COLORADO, LLC 656   2009-03-30   

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

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