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Tucson, AZ

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
520-640 4   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2022-07-23   
520-640 5   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2022-07-23   
520-640 6   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2022-06-22   
520-640 7   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2022-07-23   
520-640 8   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2022-07-23   
520-640 9   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2022-07-23   
520-647 A VAILAZNORS1  9636 QWEST CORPORATION 668      
520-647 0   9636 QWEST CORPORATION 668      
520-647 1   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2009-09-30   
520-647 2   318J COMCAST IP PHONE, LLC 668   2006-10-31   
520-647 3   9636 QWEST CORPORATION 668      
520-647 4   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2006-12-18   
520-647 5   7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ 668   2006-01-17   
520-647 6   6529 T-MOBILE USA, INC. 668   2007-04-21   
520-647 7   9636 QWEST CORPORATION 668      
520-647 8   7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ 668   2006-03-27   
520-647 9   318J COMCAST IP PHONE, LLC 668   2006-10-31   
520-648 A GNVYAZMADS0  9636 QWEST CORPORATION 668      
520-649 A TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-649 0   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2022-09-24   
520-649 1   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2022-09-24   
520-649 2   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2022-09-24   
520-649 3   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2022-09-24   
520-649 4   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2022-09-24   
520-649 5   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2022-09-24   
520-649 6   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2022-09-24   
520-649 7   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2023-05-12   
520-649 8   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2022-11-25   
520-649 9   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2022-11-11   
520-651 A TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-651 0   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2022-08-28   
520-651 1   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2022-08-28   
520-651 2   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2022-08-28   
520-651 3   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2022-08-28   
520-651 4   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2022-08-28   
520-651 5   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2022-08-28   
520-651 6   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2022-08-28   
520-651 7   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2022-08-28   
520-651 8   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2022-08-28   
520-651 9   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2022-08-28   
520-653 A TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668      
520-653 0   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2022-09-19   
520-653 1   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2022-09-19   
520-653 2   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2022-09-19   
520-653 3   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2022-09-19   
520-653 4   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2022-09-19   
520-653 5   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2022-09-19   
520-653 6   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2022-09-19   
520-653 7   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2022-11-11   
520-653 8   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2022-11-11   
520-653 9   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2022-11-11   
520-658 A TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-658 0   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-07-24   
520-658 1   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-08-21   
520-658 2   630E ONVOY, LLC - AZ 668   2023-10-11   
520-658 3   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2024-09-15   
520-658 4   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-08-21   
520-658 5   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-08-21   
520-658 6   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2024-09-15   
520-658 7   6529 T-MOBILE USA, INC. 668   2015-08-04   
520-658 8   6529 T-MOBILE USA, INC. 668   2015-08-04   
520-658 9   6529 T-MOBILE USA, INC. 668   2015-08-04   
520-661 A TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-661 0   6529 T-MOBILE USA, INC. 668   2004-06-10   
520-661 1   6529 T-MOBILE USA, INC. 668      
520-661 2   6529 T-MOBILE USA, INC. 668      
520-661 3   6529 T-MOBILE USA, INC. 668      
520-661 4   6529 T-MOBILE USA, INC. 668      
520-661 5   6529 T-MOBILE USA, INC. 668      
520-661 6   6529 T-MOBILE USA, INC. 668      
520-661 7   6529 T-MOBILE USA, INC. 668      
520-661 8   6529 T-MOBILE USA, INC. 668      
520-661 9   6529 T-MOBILE USA, INC. 668      
520-662 A TCSNAZSEDS0  9636 QWEST CORPORATION 668      
520-662 0   9636 QWEST CORPORATION 668   2004-08-09   
520-662 1   9636 QWEST CORPORATION 668   2004-08-09   
520-662 2   9636 QWEST CORPORATION 668   2004-08-09   
520-662 3   9636 QWEST CORPORATION 668   2004-08-09   
520-662 4   9636 QWEST CORPORATION 668   2004-08-09   
520-662 5   9636 QWEST CORPORATION 668   2004-08-09   
520-662 6   9636 QWEST CORPORATION 668   2004-08-09   
520-662 7   9636 QWEST CORPORATION 668   2004-08-09   
520-662 8   9636 QWEST CORPORATION 668   2004-08-09   
520-662 9   9636 QWEST CORPORATION 668   2004-08-09   
520-663 A TCSNAZSEDS0  9636 QWEST CORPORATION 668      
520-664 A TCSNAZSEDS0  9636 QWEST CORPORATION 668      
520-664 0   9636 QWEST CORPORATION 668      
520-664 1   9636 QWEST CORPORATION 668      
520-664 2   9636 QWEST CORPORATION 668      
520-664 3   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2005-09-17   
520-664 4   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2006-05-21   
520-664 5   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2006-05-21   
520-664 6   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2006-05-21   
520-664 7   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2006-11-15   
520-664 8   6529 T-MOBILE USA, INC. 668   2006-06-05   
520-664 9   9636 QWEST CORPORATION 668      
520-665 A MARNAZ02RS1  9636 QWEST CORPORATION 668      
520-665 0   9636 QWEST CORPORATION 668      
520-665 1   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2005-12-04   
520-665 2   9636 QWEST CORPORATION 668      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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