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.

Switch: GRCYNYGCX0Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
516-204 0 Nassau Zone 3 NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2002-09-15   
516-204 1 Nassau Zone 3 NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2002-08-10   
516-214 2 Nassau Zone 5 NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2002-09-15   
516-270 1 Nassau Zone 2 NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2002-07-24   
516-277 3 Nassau Zone 4 NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2007-01-06   
516-336 1 Nassau Zone 8 NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2002-09-15   
516-408 1 Nassau Zone 5 NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2002-07-03   
516-495 1 Nassau Zone 8 NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2004-02-03   
516-570 1 Nassau Zone 1 NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2002-07-15   
516-586 2 Farmingdale NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2002-09-15   
516-632 1 Nassau Zone 6 NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2002-06-30   
516-809 1 Nassau Zone 9 NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2005-12-24   
516-864 8 Nassau Zone 7 NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2005-10-20   
631-210 9 Islip NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2007-03-02   
631-228 2 Shoreham NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2016-09-13   
631-236 1 Brentwood NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2002-07-20   
631-240 1 Smithtown NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2005-03-10   
631-296 6 Bridgehampton NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2014-02-28   
631-297 5 Central Islip NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2006-04-13   
631-343 0 Commack NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2004-05-16   
631-343 1 Commack NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2004-06-05   
631-386 1 Farmingdale NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2002-09-17   
631-392 3 Deer Park NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2007-05-08   
631-546 1 Huntington NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2002-06-29   
631-548 1 Riverhead NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2005-03-20   
631-578 1 Yaphank NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2008-03-10   
631-594 0 Hampton Bays NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2004-05-17   
631-619 1 Ronkonkoma NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2003-09-08   
631-623 3 West Commack NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2006-10-24   
631-633 A Bellport NY 3864 CTC COMMUNICATIONS CORP. - NY 132      
631-633 5 Bellport NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2014-04-17   
631-638 6 Stony Brook NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2006-12-01   
631-649 3 Babylon NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2006-08-21   
631-699 1 Sayville NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2003-11-18   
631-703 2 Amityville NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2008-05-23   
631-705 5 Atlantic NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2016-09-13   
631-791 7 Port Jefferson NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2006-08-02   
631-832 5 Bayport NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2014-08-29   
631-867 5 Lindenhurst NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2007-02-16   
631-887 A Hampton Bays NY 3864 CTC COMMUNICATIONS CORP. - NY 132      
631-887 1 Hampton Bays NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2001-12-06   
631-891 1 Patchogue NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2005-08-14   
631-894 1 Bay Shore NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2004-06-11   
631-907 7 East Hampton NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2004-05-17   
631-946 5 Selden NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2005-12-19   
934-742 2 Patchogue NY 3864 CTC COMMUNICATIONS CORP. - NY 132   2022-10-19   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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