Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
631-569 4 Patchogue NY 612K CSC VOICE, LLC 132   2007-11-17   
631-569 5 Patchogue NY 612K CSC VOICE, LLC 132   2006-11-09   
631-573 A Sayville NY 612K CSC VOICE, LLC 132      
631-573 6 Sayville NY 612K CSC VOICE, LLC 132   2013-09-05   
631-573 8 Sayville NY 612K CSC VOICE, LLC 132   2011-12-08   
631-583 3 Fire Island NY 612K CSC VOICE, LLC 132   2003-09-02   
631-591 0 Riverhead NY 612K CSC VOICE, LLC 132      
631-591 1 Riverhead NY 612K CSC VOICE, LLC 132      
631-591 2 Riverhead NY 612K CSC VOICE, LLC 132      
631-591 3 Riverhead NY 612K CSC VOICE, LLC 132      
631-594 A Hampton Bays NY 612K CSC VOICE, LLC 132      
631-594 1 Hampton Bays NY 612K CSC VOICE, LLC 132      
631-594 2 Hampton Bays NY 612K CSC VOICE, LLC 132      
631-594 3 Hampton Bays NY 612K CSC VOICE, LLC 132      
631-594 5 Hampton Bays NY 612K CSC VOICE, LLC 132   2010-07-22   
631-604 A East Hampton NY 612K CSC VOICE, LLC 132      
631-604 1 East Hampton NY 612K CSC VOICE, LLC 132   2008-08-08   
631-604 2 East Hampton NY 612K CSC VOICE, LLC 132   2007-06-16   
631-604 5 East Hampton NY 612K CSC VOICE, LLC 132   2006-05-15   
631-604 6 East Hampton NY 612K CSC VOICE, LLC 132   2007-08-26   
631-606 A Northport NY 612K CSC VOICE, LLC 132      
631-613 6 Bridgehampton NY 612K CSC VOICE, LLC 132   2003-07-13   
631-615 2 Ronkonkoma NY 612K CSC VOICE, LLC 132   2007-10-12   
631-615 6 Ronkonkoma NY 612K CSC VOICE, LLC 132   2007-10-12   
631-617 5 Brentwood NY 612K CSC VOICE, LLC 132   2006-11-12   
631-617 6 Brentwood NY 612K CSC VOICE, LLC 132   2006-11-12   
631-619 6 Ronkonkoma NY 612K CSC VOICE, LLC 132   2007-08-17   
631-620 3 Babylon NY 612K CSC VOICE, LLC 132   2011-10-21   
631-623 6 West Commack NY 612K CSC VOICE, LLC 132   2007-11-08   
631-627 3 Patchogue NY 612K CSC VOICE, LLC 132   2005-12-29   
631-627 6 Patchogue NY 612K CSC VOICE, LLC 132   2005-12-25   
631-627 8 Patchogue NY 612K CSC VOICE, LLC 132   2005-12-29   
631-629 A Huntington NY 612K CSC VOICE, LLC 132      
631-642 7 Port Jefferson NY 612K CSC VOICE, LLC 132   2002-12-16   
631-647 4 Bay Shore NY 612K CSC VOICE, LLC 132      
631-647 5 Bay Shore NY 612K CSC VOICE, LLC 132      
631-647 7 Bay Shore NY 612K CSC VOICE, LLC 132      
631-647 8 Bay Shore NY 612K CSC VOICE, LLC 132      
631-647 9 Bay Shore NY 612K CSC VOICE, LLC 132      
631-648 0 Ronkonkoma NY 612K CSC VOICE, LLC 132      
631-648 3 Ronkonkoma NY 612K CSC VOICE, LLC 132      
631-648 7 Ronkonkoma NY 612K CSC VOICE, LLC 132      
631-648 8 Ronkonkoma NY 612K CSC VOICE, LLC 132      
631-648 9 Ronkonkoma NY 612K CSC VOICE, LLC 132   2008-03-10   
631-651 A Northport NY 612K CSC VOICE, LLC 132      
631-651 5 Northport NY 612K CSC VOICE, LLC 132   2011-10-20   
631-651 8 Northport NY 612K CSC VOICE, LLC 132      
631-651 9 Northport NY 612K CSC VOICE, LLC 132      
631-656 0 Smithtown NY 612K CSC VOICE, LLC 132   2007-04-05   
631-656 3 Smithtown NY 7126 CABLEVISION LIGHTPATH, INC. - NY 132      

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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