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Tucson, AZ

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
520-288 9 TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2011-09-15   
520-289 A TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-289 0 TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2006-08-28   
520-289 1 TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2006-08-28   
520-289 2 TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2006-09-25   
520-289 3 TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2006-09-28   
520-289 4 TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2006-09-28   
520-289 5 TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2006-09-28   
520-289 6 TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2006-09-28   
520-289 7 TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2006-09-28   
520-289 8 TCSMAZSJAMD  7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ 668   2006-10-06   
520-289 9 TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2006-10-31   
520-290 A TCSNAZRNDS0  9636 QWEST CORPORATION 668      
520-291 A TCSNAZNODS0  9636 QWEST CORPORATION 668      
520-292 A TCSNAZFWDS0  9636 QWEST CORPORATION 668      
520-293 A TCSNAZFWDS0  9636 QWEST CORPORATION 668      
520-294 A TCSNAZSODS0  9636 QWEST CORPORATION 668      
520-295 A TCSNAZSODS0  9636 QWEST CORPORATION 668      
520-296 A TCSNAZRNDS0  9636 QWEST CORPORATION 668      
520-297 A TCSNAZNODS0  9636 QWEST CORPORATION 668      
520-298 A TCSNAZRNDS0  9636 QWEST CORPORATION 668      
520-299 A TCSNAZCADS0  9636 QWEST CORPORATION 668      
520-300 A TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-300 0 TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2007-05-14   
520-300 1 TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2007-05-14   
520-300 2 TCSMAZOI3MD  5562 METROPCS, INC. 668   2007-07-28   
520-300 3 TCSMAZOI3MD  5562 METROPCS, INC. 668   2007-07-28   
520-300 4 TCSNAZMAXCY  318J COMCAST IP PHONE, LLC 668   2007-07-27   
520-300 5 TCSNAZMAXCY  318J COMCAST IP PHONE, LLC 668   2007-07-27   
520-300 6 TCSNAZMAXCY  318J COMCAST IP PHONE, LLC 668   2007-07-27   
520-300 7 TCSNAZMAXEY  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 668   2007-09-16   
520-300 8 TCSNAZMAXEY  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 668   2007-09-16   
520-300 9 TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668   2008-03-13   
520-301 A TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-301 0 TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2007-06-24   
520-301 1 TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2007-06-24   
520-301 2 TCSNAZXGDS0  7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2007-09-16   
520-301 3 TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2022-12-15   
520-301 4 TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2007-10-18   
520-301 5 TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2007-10-18   
520-301 6 TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2007-10-18   
520-301 7 TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2007-10-18   
520-301 8 TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2007-10-18   
520-301 9 TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2008-03-24   
520-302 A TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-302 0 TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2007-04-05   
520-302 1 TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2007-04-28   
520-302 2 TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2007-04-28   
520-302 3 TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2007-04-28   
520-302 4 TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668   2007-05-23   
520-302 5 TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668   2007-05-23   
520-302 6 TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2007-07-23   
520-302 7 TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2007-07-06   
520-302 8 TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2007-08-12   
520-302 9 TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2008-01-19   
520-303 A   630E ONVOY, LLC - AZ 668   2025-03-09   
520-303 0   630E ONVOY, LLC - AZ 668   2008-02-23   
520-303 1   630E ONVOY, LLC - AZ 668   2008-02-23   
520-303 2 TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-01-19   
520-303 3   630E ONVOY, LLC - AZ 668   2008-06-01   
520-303 4   630E ONVOY, LLC - AZ 668   2008-06-01   
520-303 5 TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2024-12-03   
520-303 6 TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2024-12-03   
520-303 7   630E ONVOY, LLC - AZ 668   2008-06-01   
520-303 8 TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2008-07-07   
520-303 9 TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2008-06-01   
520-304 A TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-305 A TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-305 0 TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2007-12-02   
520-305 1 TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2008-02-28   
520-305 2 TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2008-03-15   
520-305 3 TCSNAZMAXCY  318J COMCAST IP PHONE, LLC 668   2008-02-29   
520-305 4 TCSNAZMAXCY  318J COMCAST IP PHONE, LLC 668   2008-02-29   
520-305 5 TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2008-02-03   
520-305 6 TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2008-02-29   
520-305 7 TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2008-03-24   
520-305 8 TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2008-03-24   
520-305 9 TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668   2008-05-16   
520-306 A TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-306 0 TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2009-05-09   
520-306 1 TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2009-05-15   
520-306 2   630E ONVOY, LLC - AZ 668   2009-06-12   
520-306 3 TCSNAZMAXEY  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 668   2009-06-18   
520-306 4 TCSNAZMAXEY  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 668   2009-06-18   
520-306 5 TCSNAZMAXEY  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 668   2009-06-18   
520-306 6 TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2009-05-31   
520-306 7 TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2009-05-31   
520-306 8 TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2009-06-10   
520-306 9   630E ONVOY, LLC - AZ 668   2009-06-12   
520-307 A TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-308 A TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-308 0 TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2009-11-06   
520-308 1 TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2010-01-22   
520-308 2 TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2010-01-22   
520-308 3 TCSNAZMAXCY  318J COMCAST IP PHONE, LLC 668   2010-01-16   
520-308 4 TCSNAZMAXCY  318J COMCAST IP PHONE, LLC 668   2009-12-28   
520-308 5 TCSNAZMAXCY  318J COMCAST IP PHONE, LLC 668   2009-12-28   
520-308 6 TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668   2010-01-12   
520-308 7 TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2010-02-07   
520-308 8 TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2010-01-11   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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