Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 4006 LEVEL 3 COMMUNICATIONS, LLC - NY

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
631-274 1 Deer Park NY   132   2004-12-03   
631-285 1 Ronkonkoma NY   132   2001-09-11   
631-291 4 Brentwood NY   132   2006-01-06   
631-292 A Kings Park NY NYCMNY83DSZ  132      
631-292 1 Kings Park NY   132   2005-02-17   
631-292 4 Kings Park NY   132      
631-295 A Yaphank NY   132      
631-295 1 Yaphank NY   132      
631-306 A Deer Park NY   132      
631-306 1 Deer Park NY   132      
631-306 5 Deer Park NY   132      
631-306 9 Deer Park NY   132      
631-319 3 Sayville NY   132   2006-12-29   
631-323 5 Orient NY   132   2006-01-05   
631-326 5 Commack NY   132   2003-05-05   
631-328 2 Bay Shore NY   132   2008-02-14   
631-336 2 Brentwood NY   132   2011-02-19   
631-337 A Sayville NY   132      
631-337 0 Sayville NY   132   2013-09-20   
631-337 2 Sayville NY   132   2004-10-28   
631-343 2 Commack NY   132   2005-11-18   
631-343 3 Commack NY   132   2004-12-06   
631-343 4 Commack NY   132   2004-01-31   
631-350 7 Huntington NY   132   2008-09-16   
631-352 4 Smithtown NY   132   2011-10-02   
631-354 A Mattituck NY NYCMNY83DSZ  132      
631-354 4 Mattituck NY   132      
631-354 5 Mattituck NY   132   2006-03-07   
631-378 A Shoreham NY NYCMNY83DSZ  132      
631-378 0 Shoreham NY   132   2005-02-17   
631-378 4 Shoreham NY   132      
631-378 5 Shoreham NY   132   2005-11-18   
631-392 7 Deer Park NY   132   2011-03-24   
631-406 4 Smithtown NY   132   2005-11-18   
631-406 5 Smithtown NY   132   2005-11-18   
631-415 A Central Islip NY   132      
631-415 0 Central Islip NY   132      
631-415 5 Central Islip NY   132      
631-415 9 Central Islip NY   132      
631-418 8 Huntington NY   132   2004-12-05   
631-419 3 Bayport NY   132   2006-04-07   
631-419 7 Bayport NY   132   2009-03-19   
631-440 A Fire Island NY NYCMNY83DSZ  132      
631-440 0 Fire Island NY   132   2005-02-17   
631-440 4 Fire Island NY   132      
631-443 A Eastport NY NYCMNY83DSZ  132      
631-443 3 Eastport NY   132   2005-12-16   
631-443 4 Eastport NY   132   2004-01-13   
631-449 7 Brentwood NY   132   2013-12-01   
631-456 4 Brentwood NY   132   2005-04-28   

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

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