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
914-207 8 Westchester Zone 1 NY   132   2007-09-22   
914-214 8 Yorktown Heights NY   132   2007-11-08   
914-218 3 Mount Kisco NY   132   2011-10-27   
914-218 8 Mount Kisco NY   132   2007-10-30   
914-219 5 Armonk Village NY   132   2003-07-01   
914-219 8 Armonk Village NY   132   2001-10-29   
914-222 9 Westchester Zone 2 NY   132   2012-11-12   
914-226 8 Westchester Zone 1 NY   132   2011-10-24   
914-236 3 Ossining NY   132   2011-07-14   
914-268 0 Westchester Zone 2 NY   132   2011-06-02   
914-274 8 Westchester Zone 2 NY   132   2003-07-02   
914-278 9 Westchester Zone 3 NY   132   2011-09-04   
914-293 0 Peekskill NY   132   2004-07-17   
914-293 7 Peekskill NY   132   2003-09-02   
914-294 0 Westchester Zone 1 NY   132   2011-04-26   
914-301 5 Katonah NY   132   2003-06-28   
914-302 2 Yorktown Heights NY   132   2006-12-21   
914-302 6 Yorktown Heights NY   132   2003-07-02   
914-302 7 Yorktown Heights NY   132   2004-11-26   
914-305 1 Westchester Zone 9 NY   132   2004-06-07   
914-305 3 Westchester Zone 9 NY   132   2011-11-21   
914-305 4 Westchester Zone 9 NY   132   2005-04-10   
914-305 5 Westchester Zone 9 NY   132   2004-11-26   
914-305 6 Westchester Zone 9 NY   132   2004-11-26   
914-307 7 Armonk Village NY   132      
914-315 1 Westchester Zone 6 NY   132   2007-06-18   
914-315 6 Westchester Zone 6 NY   132   2007-07-02   
914-327 A Westchester Zone 1 NY   132      
914-327 3 Westchester Zone 1 NY   132   2012-05-11   
914-327 4 Westchester Zone 1 NY   132   2012-05-11   
914-336 2 Westchester Zone 3 NY   132   2013-03-17   
914-338 A Westchester Zone 1 NY   132      
914-338 7 Westchester Zone 1 NY   132   2008-05-24   
914-341 A Westchester Zone 6 NY   132      
914-341 1 Westchester Zone 6 NY   132   2008-08-16   
914-346 5 Westchester Zone 2 NY   132   2006-08-11   
914-346 8 Westchester Zone 2 NY   132   2007-06-18   
914-349 A Westchester Zone 1 NY   132      
914-349 9 Westchester Zone 1 NY   132   2013-05-16   
914-352 6 Yorktown Heights NY   132   2013-07-21   
914-355 2 Westchester Zone 3 NY   132   2006-12-17   
914-355 4 Westchester Zone 3 NY   132   2007-07-05   
914-355 5 Westchester Zone 3 NY   132   2007-07-05   
914-358 A Westchester Zone 8 NY   132      
914-358 1 Westchester Zone 8 NY   132   2006-09-04   
914-358 4 Westchester Zone 8 NY   132   2007-05-17   
914-358 5 Westchester Zone 8 NY   132   2007-05-17   
914-358 9 Westchester Zone 8 NY   132   2007-05-17   
914-361 1 Westchester Zone 2 NY   132   2007-07-19   
914-365 1 Westchester Zone 3 NY   132   2010-04-05   
914-365 2 Westchester Zone 3 NY   132   2010-05-05   
914-368 8 Westchester Zone 8 NY   132   2011-09-23   
914-372 7 Westchester Zone 7 NY   132   2007-09-22   
914-373 4 Ossining NY   132   2003-06-28   
914-398 2 Ossining NY   132   2022-11-26   
914-401 9 Katonah NY   132   2007-07-27   
914-402 1 Peekskill NY   132   2007-09-08   
914-402 4 Peekskill NY   132   2007-11-08   
914-402 5 Peekskill NY   132   2007-11-08   
914-410 3 Westchester Zone 1 NY   132   2006-05-27   
914-410 4 Westchester Zone 1 NY   132   2006-05-27   
914-418 5 Westchester Zone 7 NY   132   2012-03-31   
914-432 5 Ossining NY   132   2005-03-06   
914-432 7 Ossining NY   132   2007-06-17   
914-437 A Westchester Zone 8 NY   132      
914-437 5 Westchester Zone 8 NY   132   2006-07-09   
914-437 7 Westchester Zone 8 NY   132   2006-07-09   
914-437 8 Westchester Zone 8 NY   132   2005-02-26   
914-437 9 Westchester Zone 8 NY   132   2005-02-26   
914-449 6 Pleasantville NY   132   2004-11-25   
914-468 1 Westchester Zone 8 NY   132   2007-07-08   
914-468 6 Westchester Zone 8 NY   132   2012-08-18   
914-479 5 Westchester Zone 4 NY   132   2003-07-02   
914-481 1 Westchester Zone 9 NY   132   2006-11-05   
914-481 4 Westchester Zone 9 NY   132   2003-07-02   
914-481 5 Westchester Zone 9 NY   132   2006-11-05   
914-481 8 Westchester Zone 9 NY   132   2002-03-19   
914-485 1 North Salem NY   132   2003-06-28   
914-488 5 Ossining NY   132   2006-04-10   
914-495 3 Pleasantville NY   132   2007-11-17   
914-502 0 Ossining NY   132   2007-10-12   
914-519 6 Mahopac NY   132   2003-09-10   
914-533 7 Lewisboro NY   132   2003-09-02   
914-556 6 Birchwood NY   132   2007-10-12   
914-574 5 Westchester Zone 5 NY   132   2008-07-14   
914-579 2 Pleasantville NY   132   2007-05-06   
914-603 3 Lakeland NY   132   2003-07-01   
914-607 2 Westchester Zone 8 NY   132   2007-07-20   
914-607 3 Westchester Zone 8 NY   132   2007-08-06   
914-607 7 Westchester Zone 8 NY   132   2014-05-02   
914-612 4 Westchester Zone 9 NY   132   2015-06-24   
914-613 4 Westchester Zone 1 NY   132   2005-04-23   
914-613 7 Westchester Zone 1 NY   132   2005-03-06   
914-613 8 Westchester Zone 1 NY   132   2005-03-06   
914-613 9 Westchester Zone 1 NY   132   2007-05-17   
914-615 9 Westchester Zone 8 NY   132   2013-04-15   
914-617 8 Croton Falls NY   132   2002-03-20   
914-623 7 Westchester Zone 1 NY   132   2006-12-08   
914-630 0 Westchester Zone 6 NY   132   2005-03-31   
914-630 1 Westchester Zone 6 NY   132   2005-03-31   

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

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