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Denver, CO

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
303-793 A DNVRCODCDS0  9636 QWEST CORPORATION 656      
303-794 A LTTNCOMADS0  9636 QWEST CORPORATION 656      
303-795 A LTTNCOMADS0  9636 QWEST CORPORATION 656      
303-796 A DNVRCODCDS0  9636 QWEST CORPORATION 656      
303-797 A LTTNCOMADS0  9636 QWEST CORPORATION 656      
303-798 A LTTNCOMADS0  9636 QWEST CORPORATION 656      
303-799 A ENWDCOABDS0  9636 QWEST CORPORATION 656      
303-800 A DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-801 A DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-801 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-801 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-801 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-801 3   4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656   2011-06-21   
303-801 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-801 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-801 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-801 7   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2006-09-24   
303-801 8   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2007-10-15   
303-801 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
303-802 A AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
303-802 0   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2012-12-29   
303-802 1   4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
303-802 2   4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
303-802 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2012-11-30   
303-802 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2012-11-30   
303-802 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2012-11-30   
303-802 6   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2012-12-29   
303-802 7   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2012-12-29   
303-802 8   829J PAETEC ITEL, LLC 656   2012-12-11   
303-802 9   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2012-12-29   
303-803 A AURSCOFWDS0  4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
303-803 0   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2006-11-23   
303-803 1   4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
303-803 2   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2005-03-30   
303-803 3   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2005-03-30   
303-803 4   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2005-03-30   
303-803 5   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2005-03-30   
303-803 6   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2005-03-30   
303-803 7   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2005-05-23   
303-803 8   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2005-05-23   
303-803 9   4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
303-804 A DNVRCODCDS0  9636 QWEST CORPORATION 656      
303-805 A PRKRCOMADS0  9636 QWEST CORPORATION 656      
303-806 A ENWDCOMADS0  9636 QWEST CORPORATION 656      
303-807 A DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-808 A DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-809 A DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-810 A DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-812 A DNVRCOCHDS0  9636 QWEST CORPORATION 656      
303-813 A DNVRCOCHDS0  9636 QWEST CORPORATION 656      
303-814 A CSRKCONMDS0  9636 QWEST CORPORATION 656      
303-815 A DNVRCO03DS1  5972 INTERLINK ADV SVC DBA FORETHOUGHT.NET - CO 656      
303-815 0   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-04-07   
303-815 1   5972 INTERLINK ADV SVC DBA FORETHOUGHT.NET - CO 656   2004-05-06   
303-815 2   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2005-07-11   
303-815 3   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2005-07-11   
303-815 4   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2005-07-11   
303-815 5   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2005-07-11   
303-815 6   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2005-07-11   
303-815 7   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-04-07   
303-815 8   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-04-07   
303-815 9   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-04-07   
303-817 A AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-818 A AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-819 A AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-820 A DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-821 A DNVRCOMAXTZ  6630 USA MOBILITY WIRELESS, INC. 656      
303-824 A AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-824 0   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-824 1   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-824 2   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-824 3   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-824 4   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-824 5   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-824 6   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-824 7   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-824 8   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-824 9   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-10-30   
303-825 A DNVRCOMADS0  9636 QWEST CORPORATION 656      
303-826 A DNVRCOMAXTZ  6630 USA MOBILITY WIRELESS, INC. 656      
303-828 A ERIECOMARS1  9636 QWEST CORPORATION 656      
303-828 0   9636 QWEST CORPORATION 656      
303-828 1   9636 QWEST CORPORATION 656      
303-828 2   9636 QWEST CORPORATION 656      
303-828 3   9636 QWEST CORPORATION 656      
303-828 4   9636 QWEST CORPORATION 656      
303-828 5   9636 QWEST CORPORATION 656      
303-828 6   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-12-07   
303-828 7   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-12-07   
303-828 8   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-12-14   
303-828 9   9636 QWEST CORPORATION 656      
303-829 A AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-830 A DNVRCOCHDS0  9636 QWEST CORPORATION 656      
303-830 0   9636 QWEST CORPORATION 656      
303-830 1   9636 QWEST CORPORATION 656      
303-830 2   9636 QWEST CORPORATION 656      
303-830 3   9636 QWEST CORPORATION 656      
303-830 4   508J CENTURYLINK COMMUNICATIONS, LLC 656   2015-08-06   
303-830 5   9636 QWEST CORPORATION 656      
303-830 6   9636 QWEST CORPORATION 656      

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Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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