Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
516-513 A Nassau Zone 8 NY   132      
516-513 0 Nassau Zone 8 NY   132   2007-01-18   
516-513 1 Nassau Zone 8 NY   132   2006-06-11   
516-517 2 Nassau Zone 6 NY   132   2018-10-24   
516-519 8 Nassau Zone 2 NY   132   2012-11-24   
516-543 4 Nassau Zone 6 NY   132   2006-11-11   
516-543 5 Nassau Zone 6 NY   132   2006-11-11   
516-544 A Nassau Zone 6 NY   132      
516-544 2 Nassau Zone 6 NY   132   2012-10-14   
516-544 4 Nassau Zone 6 NY   132   2012-06-23   
516-557 2 Nassau Zone 9 NY   132   2005-02-16   
516-558 7 Nassau Zone 7 NY   132   2002-06-15   
516-568 7 Nassau Zone 3 NY   132   2007-12-28   
516-570 0 Nassau Zone 1 NY   132   2002-12-15   
516-570 2 Nassau Zone 1 NY   132   2004-12-06   
516-570 6 Nassau Zone 1 NY   132   2004-12-06   
516-584 6 Nassau Zone 7 NY   132   2007-10-30   
516-586 3 Farmingdale NY   132   2005-04-28   
516-586 4 Farmingdale NY   132   2002-10-04   
516-586 5 Farmingdale NY   132   2004-12-14   
516-586 6 Farmingdale NY   132   2008-11-13   
516-586 8 Farmingdale NY   132   2007-07-01   
516-588 9 Nassau Zone 7 NY   132   2018-11-29   
516-590 7 Nassau Zone 9 NY   132   2013-09-05   
516-595 A Nassau Zone 8 NY   132      
516-595 7 Nassau Zone 8 NY   132   2012-12-15   
516-596 7 Nassau Zone 3 NY   132   2004-09-03   
516-597 A Nassau Zone 8 NY   132      
516-597 4 Nassau Zone 8 NY   132   2012-06-23   
516-597 5 Nassau Zone 8 NY   132   2012-06-23   
516-600 9 Nassau Zone 6 NY   132   2016-05-28   
516-605 0 Nassau Zone 8 NY   132   2007-08-26   
516-605 1 Nassau Zone 8 NY   132   2007-10-12   
516-605 2 Nassau Zone 8 NY   132   2007-10-12   
516-612 2 Nassau Zone 3 NY   132   2007-07-01   
516-612 3 Nassau Zone 3 NY   132   2007-07-01   
516-612 4 Nassau Zone 3 NY   132   2007-07-27   
516-612 7 Nassau Zone 3 NY   132   2007-09-08   
516-629 6 Nassau Zone 4 NY   132   2002-06-12   
516-632 5 Nassau Zone 6 NY   132   2002-10-02   
516-632 8 Nassau Zone 6 NY   132   2004-02-29   
516-632 9 Nassau Zone 6 NY   132   2004-02-29   
516-640 4 Nassau Zone 5 NY   132   2005-03-12   
516-640 5 Nassau Zone 5 NY   132   2005-03-12   
516-644 5 Nassau Zone 8 NY   132   2002-09-08   
516-654 9 Nassau Zone 9 NY   132   2016-05-28   
516-665 A Nassau Zone 6 NY   132      
516-665 2 Nassau Zone 6 NY   132   2006-07-09   
516-665 3 Nassau Zone 6 NY   132   2006-07-09   
516-665 8 Nassau Zone 6 NY   132   2005-06-10   
516-665 9 Nassau Zone 6 NY   132   2005-06-10   
516-673 4 Nassau Zone 2 NY   132   2005-04-18   
516-686 6 Nassau Zone 4 NY   132   2010-10-18   
516-708 1 Nassau Zone 1 NY   132   2002-12-15   
516-708 9 Nassau Zone 1 NY   132   2006-05-25   
516-723 9 Nassau Zone 4 NY   132   2008-10-20   
516-743 9 Nassau Zone 5 NY   132   2012-09-01   
516-750 5 Nassau Zone 5 NY   132   2006-05-27   
516-750 8 Nassau Zone 5 NY   132   2006-06-23   
516-758 7 Nassau Zone 3 NY   132   2018-11-24   
516-765 3 Nassau Zone 9 NY   132   2002-06-15   
516-792 1 Nassau Zone 3 NY   132   2005-04-10   
516-792 3 Nassau Zone 3 NY   132   2005-04-10   
516-792 6 Nassau Zone 3 NY   132   2004-09-03   
516-801 0 Nassau Zone 4 NY   132      
516-801 1 Nassau Zone 4 NY   132      
516-801 2 Nassau Zone 4 NY   132      
516-801 3 Nassau Zone 4 NY   132      
516-801 4 Nassau Zone 4 NY   132      
516-802 0 Nassau Zone 7 NY   132   2008-02-24   
516-802 2 Nassau Zone 7 NY   132      
516-802 3 Nassau Zone 7 NY   132      
516-802 5 Nassau Zone 7 NY   132      
516-802 7 Nassau Zone 7 NY   132      
516-804 0 Nassau Zone 9 NY   132   2002-03-26   
516-804 2 Nassau Zone 9 NY   132      
516-804 3 Nassau Zone 9 NY   132      
516-804 5 Nassau Zone 9 NY   132      
516-804 8 Nassau Zone 9 NY   132      
516-804 9 Nassau Zone 9 NY   132   2002-03-26   
516-809 5 Nassau Zone 9 NY   132   2005-03-11   
516-809 6 Nassau Zone 9 NY   132   2005-03-11   
516-809 7 Nassau Zone 9 NY   132   2005-03-11   
516-809 9 Nassau Zone 9 NY   132   2010-10-29   
516-833 5 Nassau Zone 5 NY   132   2006-07-10   
516-833 6 Nassau Zone 5 NY   132   2005-04-07   
516-833 7 Nassau Zone 5 NY   132   2005-04-07   
516-837 0 Nassau Zone 3 NY   132   2005-04-10   
516-837 3 Nassau Zone 3 NY   132   2002-06-12   
516-837 9 Nassau Zone 3 NY   132   2004-01-18   
516-864 0 Nassau Zone 7 NY   132   2010-10-27   
516-871 5 Nassau Zone 8 NY   132   2019-01-13   
516-881 7 Nassau Zone 3 NY   132   2004-08-19   
516-900 1 Nassau Zone 9 NY   132   2012-09-28   
516-918 9 Nassau Zone 1 NY   132   2012-08-18   
516-927 8 Farmingdale NY   132   2012-11-05   
516-934 0 Nassau Zone 8 NY   132   2008-03-10   
516-992 0 Nassau Zone 6 NY   132   2004-02-29   
516-992 2 Nassau Zone 6 NY   132   2004-02-29   
516-992 5 Nassau Zone 6 NY   132      

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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