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Region: CO

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-476 4 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2014-07-10   
720-476 5 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2014-07-10   
720-476 6 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2014-07-10   
720-476 7 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2014-07-10   
720-476 8 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-07-16   
720-476 9 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-07-03   
720-477 A Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
720-477 0 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2012-03-15   
720-477 1 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2012-09-07   
720-477 2 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2012-09-07   
720-477 3 Denver CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2012-09-07   
720-477 4 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2013-08-23   
720-477 5 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2013-01-02   
720-477 6 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2013-04-08   
720-477 7 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2011-10-08   
720-477 8 Denver CO DNVRCOII3MD  5562 METROPCS, INC. 656   2013-11-11   
720-477 9 Denver CO DNVRCOII3MD  5562 METROPCS, INC. 656   2013-11-11   
720-478 A Denver CO AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-478 0 Denver CO   4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656   2013-06-22   
720-478 1 Denver CO   4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656   2013-06-22   
720-478 2 Denver CO   4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656   2013-06-22   
720-478 3 Denver CO   4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656   2013-06-22   
720-478 4 Denver CO   4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656   2013-06-22   
720-478 5 Denver CO   4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656   2013-06-22   
720-478 6 Denver CO   4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656   2013-06-22   
720-478 7 Denver CO   4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656   2013-06-22   
720-478 8 Denver CO   4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656   2013-06-22   
720-478 9 Denver CO   4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656   2013-06-22   
720-479 A Denver CO DNVRCOMDDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-479 0 Denver CO DNVRCOMDDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-479 1 Denver CO DNVRCOMDDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-479 2 Denver CO DNVRCOMDDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-479 3 Denver CO DNVRCOMDDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-479 4 Denver CO DNVRCOMDDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-479 5 Denver CO DNVRCOMDDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-479 6 Denver CO DNVRCOMDDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-479 7 Denver CO DNVRCOMDDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-479 8 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
720-479 9 Denver CO DNVRCOMDDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-480 A Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-481 A Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-481 0 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2014-09-30   
720-481 1 Denver CO DNVRCOII3MD  5562 METROPCS, INC. 656   2014-09-30   
720-481 2 Denver CO DNVRCOETPS0  3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2014-09-30   
720-481 3 Denver CO DNVRCOETPS0  3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2014-09-30   
720-481 4 Denver CO DNVRCOII3MD  5562 METROPCS, INC. 656   2014-09-30   
720-481 5 Denver CO DNVRCOII3MD  5562 METROPCS, INC. 656   2014-09-30   
720-481 6 Denver CO DNVRCOII3MD  5562 METROPCS, INC. 656   2014-09-30   
720-481 7 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-09-29   
720-481 8 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-09-29   
720-481 9 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-09-29   
720-482 A Denver CO DNVRCODCDS0  9636 QWEST CORPORATION 656      
720-483 A Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-483 0 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2014-09-19   
720-483 1 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2014-09-19   
720-483 2 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2014-09-19   
720-483 3 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2014-09-19   
720-483 4 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2014-09-19   
720-483 5 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2014-09-19   
720-483 6 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2014-09-19   
720-483 7 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-09-18   
720-483 8 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-09-18   
720-483 9 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-09-18   
720-484 A Denver CO DNVRCOETPS0  3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656      
720-484 0 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2012-07-27   
720-484 1 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2012-07-27   
720-484 2 Denver CO DNVRCOETPS0  3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2012-06-03   
720-484 3 Denver CO DNVRCOETPS0  3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2011-09-15   
720-484 4 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2011-09-16   
720-484 5 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2011-09-16   
720-484 6 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2011-09-16   
720-484 7 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2011-09-16   
720-484 8 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2011-09-16   
720-484 9 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2012-07-27   
720-485 A Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
720-485 0 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-06-24   
720-485 1 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-06-24   
720-485 2 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-06-24   
720-485 3 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2014-06-22   
720-485 4 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2014-06-22   
720-485 5 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2014-06-22   
720-485 6 Denver CO DNVRCOETPS0  3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2014-06-24   
720-485 7 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-06-24   
720-485 8 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-06-24   
720-485 9 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-06-24   
720-486 A Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-486 0 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2014-10-27   
720-486 1 Denver CO DNVRCOII3MD  5562 METROPCS, INC. 656   2014-10-03   
720-486 2 Denver CO DNVRCOII3MD  5562 METROPCS, INC. 656   2014-10-03   
720-486 3 Denver CO DNVRCOII3MD  5562 METROPCS, INC. 656   2014-10-03   
720-486 4 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-10-02   
720-486 5 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-10-02   
720-486 6 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-10-02   
720-486 7 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-10-02   
720-486 8 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-10-02   
720-486 9 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-10-02   
720-487 A Longmont CO DNVRCO26XIX  073H TELNYX LLC 656      
720-487 0 Longmont CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2017-03-27   
720-487 1 Longmont CO DNVRCO26XIX  073H TELNYX LLC 656   2017-01-30   
720-487 2 Longmont CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656   2017-03-27   

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

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