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Longmont, CO

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
303-485 A LNMTCOMADS1  9636 QWEST CORPORATION 656      
303-532 A DNVTCOUZ0MD  829J PAETEC ITEL, LLC 656      
303-532 0   026D ONVOY, LLC - CO 656   2004-11-22   
303-532 1   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2004-11-21   
303-532 2   026D ONVOY, LLC - CO 656   2001-07-25   
303-532 3   829J PAETEC ITEL, LLC 656   2001-09-05   
303-532 4   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2003-01-06   
303-532 5   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2004-12-10   
303-532 6   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-07-18   
303-532 7   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-07-18   
303-532 8   829J PAETEC ITEL, LLC 656   2003-12-02   
303-532 9   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-07-18   
303-651 A LNMTCOMADS1  9636 QWEST CORPORATION 656      
303-652 A NIWTCOMADS0  9636 QWEST CORPORATION 656      
303-652 0   9636 QWEST CORPORATION 656      
303-652 1   9636 QWEST CORPORATION 656      
303-652 2   9636 QWEST CORPORATION 656      
303-652 3   9636 QWEST CORPORATION 656      
303-652 4   9636 QWEST CORPORATION 656      
303-652 5   829J PAETEC ITEL, LLC 656   2003-08-18   
303-652 6   9636 QWEST CORPORATION 656      
303-652 7   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-10-14   
303-652 8   9636 QWEST CORPORATION 656      
303-652 9   9636 QWEST CORPORATION 656      
303-678 A LNMTCOMADS1  9636 QWEST CORPORATION 656      
303-682 A LNMTCOMADS1  9636 QWEST CORPORATION 656      
303-684 A LNMTCOMADS1  9636 QWEST CORPORATION 656      
303-702 A LNMTCOMADS1  9636 QWEST CORPORATION 656      
303-709 A AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-709 0   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-709 1   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-709 2   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-709 3   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2003-03-15   
303-709 4   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2003-07-05   
303-709 5   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2003-08-08   
303-709 6   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2003-08-08   
303-709 7   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2003-08-08   
303-709 8   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2003-10-09   
303-709 9   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2003-10-09   
303-746 A AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-746 0   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-746 1   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-746 2   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2004-05-28   
303-746 3   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2004-08-16   
303-746 4   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2004-08-16   
303-746 5   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2004-11-06   
303-746 6   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2004-11-06   
303-746 7   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-746 8   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-746 9   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2004-11-06   
303-772 A LNMTCOMADS1  9636 QWEST CORPORATION 656      
303-774 A LNMTCOMADS1  9636 QWEST CORPORATION 656      
303-775 A AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-776 A LNMTCOMADS1  9636 QWEST CORPORATION 656      
303-827 A DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-827 0   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-827 1   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-10-14   
303-827 2   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-827 3   318J COMCAST IP PHONE, LLC 656   2002-12-16   
303-827 4   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-01-08   
303-827 5   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-01-08   
303-827 6   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-07-18   
303-827 7   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-827 8   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-03-11   
303-827 9   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-10-14   
303-834 A AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-834 0   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-11-18   
303-834 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2007-11-08   
303-834 2   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-02-28   
303-834 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656   2007-12-20   
303-834 4   4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656   2008-05-31   
303-834 5   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-07-29   
303-834 6   490J DISH WIRELESS, LLC 656   2024-01-04   
303-834 7   078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
303-834 8   318J COMCAST IP PHONE, LLC 656   2007-02-09   
303-834 9   318J COMCAST IP PHONE, LLC 656   2008-04-25   
303-845 A AURRCOBUDS0  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-845 0   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-07-21   
303-845 1   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-845 2   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2006-07-21   
303-845 3   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-845 4   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-845 5   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-845 6   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-845 7   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-845 8   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-845 9   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
303-848 A DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-848 0   624H ONVOY SPECTRUM, LLC 656   2024-03-07   
303-848 1   624H ONVOY SPECTRUM, LLC 656   2022-05-13   
303-848 2   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-848 3   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-848 4   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-848 5   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-848 6   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-848 7   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-848 8   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2005-01-13   
303-848 9   939H COMMIO, LLC 656   2021-08-28   
720-204 A DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-204 0   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-12-06   

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Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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