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.

OCN: 612K CSC VOICE, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
914-630 2 Westchester Zone 6 NY   132   2004-08-22   
914-630 4 Westchester Zone 6 NY   132   2003-07-02   
914-630 7 Westchester Zone 6 NY   132   2007-03-31   
914-652 7 Westchester Zone 2 NY   132   2010-03-18   
914-713 3 Westchester Zone 5 NY   132   2007-07-05   
914-713 4 Westchester Zone 5 NY   132   2003-07-02   
914-732 3 Westchester Zone 6 NY   132   2013-03-22   
914-740 3 Westchester Zone 3 NY   132   2005-02-13   
914-740 4 Westchester Zone 3 NY   132   2006-08-11   
914-740 5 Westchester Zone 3 NY   132   2005-02-13   
914-740 7 Westchester Zone 3 NY   132   2005-02-13   
914-743 A Lakeland NY   132      
914-743 1 Lakeland NY   132   2006-05-12   
914-751 1 Westchester Zone 1 NY   132   2005-04-23   
914-751 2 Westchester Zone 1 NY   132   2004-10-30   
914-751 3 Westchester Zone 1 NY   132   2004-10-30   
914-751 5 Westchester Zone 1 NY   132   2004-09-22   
914-751 6 Westchester Zone 1 NY   132   2004-09-22   
914-751 7 Westchester Zone 1 NY   132   2004-11-25   
914-751 8 Westchester Zone 1 NY   132   2004-11-25   
914-764 3 Pound Ridge NY   132   2003-06-28   
914-787 8 Westchester Zone 2 NY   132   2001-10-29   
914-800 9 Ossining NY   132   2013-04-05   
914-840 4 Westchester Zone 2 NY   132   2002-03-19   
914-861 2 Chappaqua NY   132   2003-07-12   
914-862 0 Croton on Hudson NY   132      
914-862 4 Croton on Hudson NY   132      
914-874 5 Westchester Zone 5 NY   132   2005-02-13   
914-875 9 South Salem NY   132   2013-08-08   
914-909 0 Westchester Zone 7 NY   132      
914-909 2 Westchester Zone 7 NY   132      
914-909 4 Westchester Zone 7 NY   132      
914-909 5 Westchester Zone 7 NY   132      
914-909 6 Westchester Zone 7 NY   132      
914-920 A Westchester Zone 1 NY   132      
914-920 5 Westchester Zone 1 NY   132   2007-09-13   
914-920 9 Westchester Zone 1 NY   132   2008-02-24   
914-930 1 Peekskill NY   132   2007-05-16   
914-930 7 Peekskill NY   132   2004-12-02   
914-930 8 Peekskill NY   132   2005-07-31   
914-977 A South Salem NY   132      
914-977 3 South Salem NY   132   2003-08-21   
914-999 4 Westchester Zone 3 NY   132   2014-04-19   
917-259 7 New York City Zone 03 NY   132   2012-10-14   
917-471 A New York City Zone 03 NY   132      
917-471 8 New York City Zone 03 NY   132   2013-04-14   
917-471 9 New York City Zone 03 NY   132   2013-04-14   
917-473 6 New York City Zone 03 NY   132   2013-04-19   
917-473 7 New York City Zone 03 NY   132   2013-04-19   
917-507 7 New York City Zone 01 NY   132   2004-07-28   
917-529 5 New York City Zone 01 NY   132   2004-08-13   
917-631 A New York City Zone 03 NY   132      
917-631 8 New York City Zone 03 NY   132   2012-11-25   
917-631 9 New York City Zone 03 NY   132   2012-11-25   
917-634 9 New York City Zone 04 NY   132   2013-03-29   
917-645 4 New York City Zone 03 NY   132   2004-08-13   
917-645 5 New York City Zone 03 NY   132   2004-08-13   
917-652 4 New York City Zone 06 NY   132   2008-02-06   
917-688 1 New York City Zone 03 NY   132   2011-11-28   
917-708 A New York City Zone 04 NY   132      
917-708 9 New York City Zone 04 NY   132   2013-05-18   
917-737 7 New York City Zone 03 NY   132   2011-04-04   
917-737 8 New York City Zone 03 NY   132   2011-04-04   
917-789 9 New York City Zone 07 NY   132   2012-12-29   
917-792 A New York City Zone 03 NY   132      
917-792 2 New York City Zone 03 NY   132   2011-12-17   
917-792 3 New York City Zone 03 NY   132   2011-12-24   
917-792 4 New York City Zone 03 NY   132   2011-12-24   
917-792 5 New York City Zone 03 NY   132   2011-12-24   
917-792 6 New York City Zone 03 NY   132   2011-12-24   
917-792 7 New York City Zone 03 NY   132   2011-12-11   
917-792 8 New York City Zone 03 NY   132   2011-12-11   
917-801 A New York City Zone 03 NY   132      
917-801 0 New York City Zone 03 NY   132   2013-05-19   
917-801 1 New York City Zone 03 NY   132   2013-05-19   
917-801 2 New York City Zone 03 NY   132   2013-06-19   
917-801 3 New York City Zone 03 NY   132   2013-06-19   
917-801 4 New York City Zone 03 NY   132   2013-07-19   
917-819 A New York City Zone 03 NY   132      
917-819 3 New York City Zone 03 NY   132   2012-05-19   
917-819 4 New York City Zone 03 NY   132   2012-05-30   
917-891 6 New York City Zone 03 NY   132   2013-02-18   
917-891 8 New York City Zone 03 NY   132   2013-03-07   
917-893 A New York City Zone 06 NY   132      
917-893 8 New York City Zone 06 NY   132   2013-04-14   
917-893 9 New York City Zone 06 NY   132   2013-04-14   
917-933 4 New York City Zone 07 NY   132   2013-04-14   
917-933 9 New York City Zone 07 NY   132   2013-04-09   
917-947 8 New York City Zone 06 NY   132   2013-02-26   
917-962 A New York City Zone 03 NY   132      
917-962 4 New York City Zone 03 NY   132   2012-07-07   
917-962 9 New York City Zone 03 NY   132   2012-09-02   
917-966 1 New York City Zone 06 NY   132   2013-04-14   
917-966 2 New York City Zone 06 NY   132   2013-04-14   
917-966 4 New York City Zone 06 NY   132   2013-04-14   
917-966 5 New York City Zone 06 NY   132   2013-04-14   
917-966 8 New York City Zone 06 NY   132   2013-04-05   
917-966 9 New York City Zone 06 NY   132   2013-04-05   
929-210 0 New York City Zone 06 NY   132   2012-11-26   
929-210 8 New York City Zone 06 NY   132   2012-11-26   

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

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