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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
720-210 9 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2008-08-01   
720-212 A Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
720-212 0 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
720-212 1 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-09-23   
720-212 2 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
720-212 3 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-04-10   
720-212 4 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-04-10   
720-212 5 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-04-10   
720-212 6 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-05-28   
720-212 7 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-05-28   
720-212 8 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-06-25   
720-212 9 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-06-25   
720-213 A Denver CO DNVTCOUZ0MD  829J PAETEC ITEL, LLC 656      
720-213 0 Denver CO DNVTCOUZ0MD  829J PAETEC ITEL, LLC 656      
720-213 1 Denver CO DNVTCOUZ0MD  829J PAETEC ITEL, LLC 656      
720-213 2 Denver CO DNVTCOUZ0MD  829J PAETEC ITEL, LLC 656      
720-213 3 Denver CO DNVTCOUZ0MD  829J PAETEC ITEL, LLC 656      
720-213 4 Denver CO   026D ONVOY, LLC - CO 656   2008-04-11   
720-213 5 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-05-30   
720-213 6 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
720-213 7 Denver CO DNVTCOUZ0MD  829J PAETEC ITEL, LLC 656      
720-213 8 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
720-213 9 Denver CO DNVTCOUZ0MD  829J PAETEC ITEL, LLC 656      
720-214 A Denver CO DNVTCOUZ0MD  829J PAETEC ITEL, LLC 656      
720-215 A Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
720-215 0 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2009-12-10   
720-215 1 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2009-12-10   
720-215 2 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2009-12-10   
720-215 3 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2009-12-13   
720-215 4 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2009-12-13   
720-215 5 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2010-01-07   
720-215 6 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2010-01-07   
720-215 7 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2010-01-28   
720-215 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2010-01-28   
720-215 9 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2010-01-28   
720-216 A Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-216 0 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
720-216 1 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
720-216 2 Denver CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2010-03-28   
720-216 3 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2009-07-29   
720-216 4 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-06-09   
720-216 5 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
720-216 6 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-216 7 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-11-11   
720-216 8 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-216 9 Denver CO AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-217 A Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-218 A Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-218 0 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-218 1 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-218 2 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-218 3 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-218 4 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-09-23   
720-218 5 Denver CO DNVRCOII3MD  5562 METROPCS, INC. 656      
720-218 6 Denver CO DNVRCOII3MD  5562 METROPCS, INC. 656      
720-218 7 Denver CO DNVRCOII3MD  5562 METROPCS, INC. 656      
720-218 8 Denver CO DNVRCOII3MD  5562 METROPCS, INC. 656      
720-218 9 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-219 A Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
720-219 0 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
720-219 1 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
720-219 2 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
720-219 3 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2003-08-08   
720-219 4 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2003-08-08   
720-219 5 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2003-08-08   
720-219 6 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2003-08-08   
720-219 7 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
720-219 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2004-03-24   
720-219 9 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
720-220 A Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-221 A Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
720-222 A Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
720-223 A Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
720-224 A Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
720-224 0 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2022-03-17   
720-224 1 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-06-25   
720-224 2 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-08-29   
720-224 3 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-08-29   
720-224 4 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-08-29   
720-224 5 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-08-29   
720-224 6 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-08-29   
720-224 7 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-08-29   
720-224 8 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-08-29   
720-224 9 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
720-225 A Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
720-225 0 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
720-225 1 Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656   2003-01-11   
720-225 2 Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656   2003-01-11   
720-225 3 Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656   2003-01-11   
720-225 4 Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656   2003-01-11   
720-225 5 Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656   2003-01-11   
720-225 6 Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656   2003-01-11   
720-225 7 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-08-29   
720-225 8 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-12-09   
720-225 9 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
720-226 A Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
720-226 0 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
720-226 1 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-11-10   
720-226 2 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-11-10   
720-226 3 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2005-11-10   

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

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