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Tucson, AZ

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
520-469 A TCSNAZNODS0  9636 QWEST CORPORATION 668      
520-471 A TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-474 A TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-474 0   6529 T-MOBILE USA, INC. 668   2013-01-12   
520-474 1   6529 T-MOBILE USA, INC. 668   2013-01-12   
520-474 2   6529 T-MOBILE USA, INC. 668   2013-01-12   
520-474 3   6529 T-MOBILE USA, INC. 668   2013-01-12   
520-474 4   6529 T-MOBILE USA, INC. 668   2013-01-12   
520-474 5   6529 T-MOBILE USA, INC. 668   2013-01-12   
520-474 6   6529 T-MOBILE USA, INC. 668   2013-01-12   
520-474 7   6529 T-MOBILE USA, INC. 668   2013-01-12   
520-474 8   6529 T-MOBILE USA, INC. 668   2013-01-12   
520-474 9   624H ONVOY SPECTRUM, LLC 668   2023-10-11   
520-475 A TCSNAZMAY0X  425J CSC WIRELESS, LLC 668      
520-475 0   5562 METROPCS, INC. 668   2020-08-05   
520-475 1   5562 METROPCS, INC. 668   2020-08-05   
520-475 2   425J CSC WIRELESS, LLC 668   2020-08-04   
520-475 3   630E ONVOY, LLC - AZ 668   2020-09-06   
520-475 4   630E ONVOY, LLC - AZ 668   2020-09-06   
520-475 5   508J CENTURYLINK COMMUNICATIONS, LLC 668   2020-08-21   
520-475 6   6529 T-MOBILE USA, INC. 668   2020-08-22   
520-475 7   6529 T-MOBILE USA, INC. 668   2020-08-22   
520-475 8   6529 T-MOBILE USA, INC. 668   2020-08-22   
520-475 9   6529 T-MOBILE USA, INC. 668   2020-08-22   
520-476 A TCSNAZMAXAY  478J NUSO, LLC 668      
520-476 0   073H TELNYX LLC 668   2020-10-26   
520-476 1   478J NUSO, LLC 668   2020-10-25   
520-476 2   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2021-06-09   
520-476 3   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668   2020-10-26   
520-476 4   318J COMCAST IP PHONE, LLC 668   2020-10-26   
520-476 5   6529 T-MOBILE USA, INC. 668   2020-10-26   
520-476 6   6529 T-MOBILE USA, INC. 668   2020-10-26   
520-476 7   6529 T-MOBILE USA, INC. 668   2020-10-26   
520-476 8   6529 T-MOBILE USA, INC. 668   2020-10-26   
520-476 9   6529 T-MOBILE USA, INC. 668   2020-10-26   
520-477 A TCSNAZMAXEY  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 668      
520-477 0   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668   2011-04-16   
520-477 1   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2011-03-01   
520-477 2   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2011-03-01   
520-477 3   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2011-10-30   
520-477 4   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2024-08-13   
520-477 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 668   2011-10-30   
520-477 6   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2011-03-01   
520-477 7   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2011-03-01   
520-477 8   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2011-03-01   
520-477 9   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2011-03-01   
520-479 A TCSNAZMAX9Y  5736 COMMNET WIRELESS, LLC 668      
520-479 0   5736 COMMNET WIRELESS, LLC 668   2020-07-02   
520-479 1   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2020-07-04   
520-479 2   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2020-07-04   
520-479 3   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2020-08-10   
520-479 4   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2020-08-10   
520-479 5   6529 T-MOBILE USA, INC. 668   2021-04-17   
520-479 6   6529 T-MOBILE USA, INC. 668   2021-04-14   
520-479 7   6529 T-MOBILE USA, INC. 668   2021-04-14   
520-479 8   6529 T-MOBILE USA, INC. 668   2021-04-14   
520-479 9   6529 T-MOBILE USA, INC. 668   2021-04-14   
520-481 A TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-482 A TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-482 0   630E ONVOY, LLC - AZ 668   2021-08-16   
520-482 1   630E ONVOY, LLC - AZ 668   2021-08-16   
520-482 2   630E ONVOY, LLC - AZ 668   2021-08-16   
520-482 3   630E ONVOY, LLC - AZ 668   2021-08-16   
520-482 4   318J COMCAST IP PHONE, LLC 668   2021-08-16   
520-482 5   318J COMCAST IP PHONE, LLC 668   2021-08-16   
520-482 6   318J COMCAST IP PHONE, LLC 668   2021-08-16   
520-482 7   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2021-08-15   
520-482 8   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2021-08-15   
520-482 9   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2021-08-15   
520-484 A TCSNAZMAXUX  551G NUSO, LLC 668      
520-484 0   6529 T-MOBILE USA, INC. 668   2013-01-07   
520-484 1   551G NUSO, LLC 668   2012-12-20   
520-484 2   6529 T-MOBILE USA, INC. 668   2013-01-07   
520-484 3   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2012-12-21   
520-484 4   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2012-12-21   
520-484 5   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2012-12-26   
520-484 6   6529 T-MOBILE USA, INC. 668   2013-01-07   
520-484 7   6529 T-MOBILE USA, INC. 668   2013-01-07   
520-484 8   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2012-12-30   
520-484 9   6529 T-MOBILE USA, INC. 668   2013-01-07   
520-485 A TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668      
520-485 0   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2015-07-11   
520-485 1   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2015-07-11   
520-485 2   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2015-07-11   
520-485 3   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2015-07-11   
520-485 4   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2015-07-11   
520-485 5   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2015-07-11   
520-485 6   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2015-07-11   
520-485 7   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2015-07-11   
520-485 8   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2015-07-11   
520-485 9   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2015-07-11   
520-486 A TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-486 0   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2020-10-31   
520-486 1   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2020-10-31   
520-486 2   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2020-10-31   
520-486 3   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2020-10-31   
520-486 4   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2020-10-31   
520-486 5   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2020-10-31   
520-486 6   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2020-10-31   
520-486 7   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2020-10-31   

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

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