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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
520-612 5 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2012-10-27   
520-612 8 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2012-10-27   
520-612 9 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2012-10-27   
520-613 A Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-613 6 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2022-03-12   
520-613 7 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2022-03-12   
520-613 8 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2022-03-12   
520-613 9 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2022-03-12   
520-647 4 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2006-12-18   
520-658 3 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2024-09-15   
520-658 6 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2024-09-15   
520-665 1 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2005-12-04   
520-665 8 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2005-12-04   
520-665 9 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2005-12-04   
520-675 8 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-02-10   
520-676 5 Willcox AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2026-01-09   
520-681 3 Nogales AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-02-10   
520-681 8 Nogales AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2024-02-03   
520-686 4 Benson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2010-09-17   
520-697 9 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2024-11-08   
520-702 6 Douglas AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-06-06   
520-704 A Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-704 1 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2010-05-15   
520-704 4 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2010-05-15   
520-720 1 Benson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2015-03-09   
520-727 A Douglas AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-727 0 Douglas AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2005-10-15   
520-729 8 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2014-12-16   
520-732 1 Sierra Vista AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2008-07-25   
520-735 A Sierra Vista AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-735 0 Sierra Vista AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-08-22   
520-735 1 Sierra Vista AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-10-31   
520-739 3 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-01-19   
520-739 4 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-01-19   
520-739 5 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-01-19   
520-739 6 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-01-19   
520-739 7 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-01-19   
520-739 8 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-01-19   
520-743 6 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2008-08-27   
520-756 A Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-05-11   
520-756 0 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-05-11   
520-756 1 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-05-11   
520-756 2 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-05-11   
520-756 3 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-05-11   
520-756 4 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-05-11   
520-756 5 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-05-11   
520-756 6 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-05-11   
520-756 7 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-05-11   
520-756 8 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-05-11   
520-756 9 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2025-05-11   
520-800 9 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2015-03-31   
520-805 7 Douglas AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2026-07-03   
520-808 A Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-809 0 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2015-03-25   
520-809 8 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2015-03-25   
520-812 9 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2011-11-11   
520-818 4 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2006-02-23   
520-818 8 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2006-02-23   
520-822 6 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2006-02-23   
520-822 7 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2006-02-23   
520-823 0 Sasabe AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2026-01-03   
520-829 2 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2006-07-05   
520-829 8 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2006-07-05   
520-834 A Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-834 0 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-834 1 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-834 2 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2005-03-17   
520-834 3 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2005-03-17   
520-834 4 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2005-03-17   
520-834 5 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2005-03-17   
520-834 6 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2005-03-17   
520-834 7 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2005-03-17   
520-834 9 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-841 A Nogales AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-841 0 Nogales AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-841 1 Nogales AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-841 2 Nogales AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-841 3 Nogales AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-841 4 Nogales AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-867 A Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-867 0 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-867 1 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-867 2 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2006-03-06   
520-878 6 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2008-08-27   
520-878 8 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2008-08-27   
520-895 0 Sierra Vista AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2016-08-16   
520-895 9 Sierra Vista AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2007-04-19   
520-903 4 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2006-04-07   
520-903 7 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2006-04-07   
520-903 8 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2006-04-07   
520-906 A Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-907 A Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-912 A Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-912 0 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2014-01-27   
520-912 3 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2013-12-24   
520-912 6 Tucson AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2013-12-22   
520-988 1 Nogales AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2007-10-01   
520-988 2 Nogales AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2007-10-01   
520-988 4 Nogales AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2008-12-01   
520-988 5 Nogales AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 668   2009-04-24   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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