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.
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OCN: 612K CSC VOICE, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
845-592 2 Hopewell Junction NY   133   2004-07-26   
845-592 4 Hopewell Junction NY   133   2007-09-08   
845-593 0 Pawling NY   133   2004-07-27   
845-605 1 Millbrook NY   133   2007-09-28   
845-609 5 Circleville NY   133   2004-09-10   
845-610 3 Chester NY   133   2004-09-10   
845-610 5 Chester NY   133   2007-07-01   
845-614 7 Washingtonville NY   133   2004-09-10   
845-632 A Wappingers Falls NY   133      
845-632 1 Wappingers Falls NY   133   2004-09-13   
845-632 2 Wappingers Falls NY   133   2004-09-13   
845-632 3 Wappingers Falls NY   133   2004-09-13   
845-632 4 Wappingers Falls NY   133   2004-09-13   
845-632 6 Wappingers Falls NY   133   2007-09-22   
845-635 6 Pleasant Valley NY   133   2004-07-26   
845-636 1 Maybrook NY   133   2004-07-27   
845-658 1 Rosendale NY   133   2004-07-26   
845-672 A Port Jervis NY   133      
845-672 9 Port Jervis NY   133   2004-07-25   
845-673 0 Scotchtown NY   133   2004-08-10   
845-677 4 Millbrook NY   133   2004-07-26   
845-683 A Unionville (Orange) NY   133      
845-683 1 Unionville (Orange) NY   133   2004-10-11   
845-683 2 Unionville (Orange) NY   133   2005-02-11   
845-683 3 Unionville (Orange) NY   133   2005-02-11   
845-687 1 High Falls NY   133   2004-07-27   
845-697 A Slate Hill NY   133      
845-697 4 Slate Hill NY   133   2004-10-11   
845-713 A Walden NY   133      
845-713 2 Walden NY   133   2004-10-11   
845-724 7 North Clove NY   133   2004-07-27   
845-728 0 Newburgh NY   133   2004-07-26   
845-765 0 Beacon NY   133   2007-06-15   
845-765 1 Beacon NY   133   2007-08-26   
845-765 2 Beacon NY   133   2007-01-07   
845-765 8 Beacon NY   133   2007-10-12   
845-769 A Montgomery NY   133      
845-769 2 Montgomery NY   133   2004-10-11   
845-773 A Staatsburg NY   133      
845-773 9 Staatsburg NY   133   2004-10-11   
845-789 1 Amenia NY   133   2004-07-26   
845-789 3 Amenia NY   133   2019-01-13   
845-795 4 Milton NY   133   2004-07-26   
845-827 A Highland Mills NY   133      
845-827 5 Highland Mills NY   133   2007-04-23   
845-827 6 Highland Mills NY   133   2004-10-11   
845-832 7 Wingdale NY   133   2004-07-26   
845-834 2 Highland NY   133   2007-06-17   
845-834 3 Highland NY   133   2004-08-31   
845-835 A Red Hook NY   133      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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