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

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
631-846 9 Selden NY   132   2005-03-22   
631-849 1 Shoreham NY   132   2012-06-15   
631-849 2 Shoreham NY   132      
631-849 3 Shoreham NY   132      
631-849 4 Shoreham NY   132      
631-849 5 Shoreham NY   132      
631-849 6 Shoreham NY   132      
631-856 A Hampton Bays NY   132      
631-856 4 Hampton Bays NY   132   2014-06-27   
631-868 0 Bayport NY   132      
631-868 3 Bayport NY   132      
631-868 7 Bayport NY   132      
631-873 4 Brentwood NY   132   2005-04-10   
631-876 5 Southold NY   132   2005-11-03   
631-880 3 Selden NY   132   2005-03-06   
631-880 7 Selden NY   132   2006-08-10   
631-886 1 Wading River NY   132      
631-886 2 Wading River NY   132      
631-886 3 Wading River NY   132   2018-08-10   
631-899 3 Sag Harbor NY   132   2001-09-18   
631-899 4 Sag Harbor NY   132   2006-11-18   
631-900 7 West Commack NY   132   2019-01-13   
631-901 1 Brentwood NY   132   2007-07-27   
631-907 2 East Hampton NY   132   2001-09-18   
631-907 4 East Hampton NY   132   2003-07-02   
631-908 A Patchogue NY   132      
631-908 8 Patchogue NY   132   2020-05-09   
631-909 1 Center Moriches NY   132      
631-909 2 Center Moriches NY   132      
631-909 3 Center Moriches NY   132      
631-909 4 Center Moriches NY   132   2007-12-17   
631-909 8 Center Moriches NY   132      
631-919 5 Sag Harbor NY   132   2013-07-21   
631-920 0 Midland NY   132      
631-920 2 Midland NY   132      
631-920 5 Midland NY   132      
631-920 6 Midland NY   132      
631-920 7 Midland NY   132      
631-922 8 Brentwood NY   132   2008-03-17   
631-923 0 Huntington NY   132   2007-07-01   
631-923 1 Huntington NY   132   2007-07-01   
631-923 2 Huntington NY   132   2007-07-01   
631-923 3 Huntington NY   132   2007-03-10   
631-937 A Southold NY   132      
631-937 8 Southold NY   132   2015-09-06   
631-940 0 Deer Park NY   132      
631-940 1 Deer Park NY   132      
631-940 3 Deer Park NY   132      
631-940 5 Deer Park NY   132      
631-940 8 Deer Park NY   132      
631-940 9 Deer Park NY   132      
631-944 3 Huntington NY   132   2018-10-27   
631-946 6 Selden NY   132   2005-12-29   
631-983 8 Babylon NY   132   2007-03-10   
631-991 3 Lindenhurst NY   132   2007-10-30   
631-991 7 Lindenhurst NY   132   2001-11-05   
631-991 8 Lindenhurst NY   132   2001-11-05   
631-996 2 Quogue NY   132      
631-996 4 Quogue NY   132      
631-998 3 Westhampton NY   132      
631-998 4 Westhampton NY   132      
646-314 0 New York City Zone 01 NY   132   2006-03-14   
646-314 6 New York City Zone 01 NY   132   2006-03-14   
646-314 7 New York City Zone 01 NY   132   2006-03-30   
646-330 6 New York City Zone 01 NY   132   2004-12-23   
646-393 A New York City Zone 01 NY   132      
646-393 5 New York City Zone 01 NY   132   2006-03-30   
646-393 9 New York City Zone 01 NY   132   2005-06-09   
646-401 5 New York City Zone 01 NY   132   2005-03-24   
646-401 6 New York City Zone 01 NY   132   2005-03-24   
646-401 7 New York City Zone 01 NY   132   2005-03-24   
646-401 8 New York City Zone 01 NY   132   2005-03-24   
646-401 9 New York City Zone 01 NY   132   2005-03-24   
646-402 0 New York City Zone 01 NY   132   2006-03-25   
646-402 8 New York City Zone 01 NY   132   2006-03-25   
646-404 5 New York City Zone 01 NY   132   2006-07-08   
646-463 5 New York City Zone 01 NY   132   2004-12-09   
646-463 6 New York City Zone 01 NY   132   2004-12-09   
646-463 7 New York City Zone 01 NY   132   2004-12-09   
646-463 8 New York City Zone 01 NY   132   2004-12-09   
646-542 5 New York City Zone 01 NY   132   2004-12-09   
646-542 6 New York City Zone 01 NY   132   2004-12-09   
646-670 4 New York City Zone 01 NY   132   2004-06-21   
646-670 9 New York City Zone 01 NY   132   2004-07-28   
646-764 7 New York City Zone 01 NY   132   2006-01-21   
646-764 8 New York City Zone 01 NY   132   2004-12-09   
718-450 3 New York City Zone 03 NY   132   2004-03-08   
718-450 8 New York City Zone 03 NY   132   2006-11-18   
718-483 8 New York City Zone 06 NY   132   2006-10-16   
718-483 9 New York City Zone 06 NY   132   2006-10-16   
718-513 0 New York City Zone 07 NY   132   2004-10-14   
718-513 1 New York City Zone 07 NY   132   2004-10-14   
718-513 3 New York City Zone 07 NY   132   2004-10-14   
718-513 4 New York City Zone 07 NY   132   2003-09-03   
718-513 6 New York City Zone 07 NY   132   2004-10-14   
718-552 2 New York City Zone 06 NY   132   2006-05-08   
718-576 6 New York City Zone 06 NY   132   2011-03-04   
718-618 0 New York City Zone 03 NY   132   2006-07-08   
718-618 7 New York City Zone 03 NY   132   2006-06-17   
718-676 A New York City Zone 07 NY   132      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 >>

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.