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
631-765 8 Southold NY 612K CSC VOICE, LLC 132   2001-09-18   
631-772 1 Atlantic NY 612K CSC VOICE, LLC 132   2007-11-17   
631-772 2 Atlantic NY 612K CSC VOICE, LLC 132      
631-772 4 Atlantic NY 612K CSC VOICE, LLC 132      
631-772 5 Atlantic NY 612K CSC VOICE, LLC 132      
631-772 6 Atlantic NY 612K CSC VOICE, LLC 132      
631-772 7 Atlantic NY 612K CSC VOICE, LLC 132      
631-772 8 Atlantic NY 612K CSC VOICE, LLC 132      
631-778 6 Central Islip NY 612K CSC VOICE, LLC 132   2012-10-14   
631-779 A Jamesport NY 612K CSC VOICE, LLC 132      
631-779 2 Jamesport NY 612K CSC VOICE, LLC 132      
631-779 3 Jamesport NY 612K CSC VOICE, LLC 132      
631-780 5 Smithtown NY 612K CSC VOICE, LLC 132   2007-08-02   
631-780 6 Smithtown NY 612K CSC VOICE, LLC 132   2006-04-01   
631-801 2 Eastport NY 612K CSC VOICE, LLC 132      
631-801 6 Eastport NY 612K CSC VOICE, LLC 132      
631-803 0 Bellport NY 612K CSC VOICE, LLC 132      
631-803 2 Bellport NY 612K CSC VOICE, LLC 132      
631-803 6 Bellport NY 612K CSC VOICE, LLC 132      
631-803 8 Bellport NY 612K CSC VOICE, LLC 132      
631-808 3 Sag Harbor NY 612K CSC VOICE, LLC 132   2010-07-19   
631-813 1 Brentwood NY 612K CSC VOICE, LLC 132   2004-12-07   
631-813 2 Brentwood NY 612K CSC VOICE, LLC 132   2004-12-07   
631-815 5 Farmingdale NY 612K CSC VOICE, LLC 132   2014-09-05   
631-823 0 Bayport NY 612K CSC VOICE, LLC 132   2017-09-16   
631-824 6 Huntington NY 612K CSC VOICE, LLC 132   2014-05-02   
631-828 1 Port Jefferson NY 612K CSC VOICE, LLC 132      
631-828 2 Port Jefferson NY 612K CSC VOICE, LLC 132      
631-828 4 Port Jefferson NY 612K CSC VOICE, LLC 132      
631-828 5 Port Jefferson NY 612K CSC VOICE, LLC 132      
631-828 6 Port Jefferson NY 612K CSC VOICE, LLC 132      
631-828 8 Port Jefferson NY 612K CSC VOICE, LLC 132      
631-846 1 Selden NY 612K CSC VOICE, LLC 132      
631-846 3 Selden NY 612K CSC VOICE, LLC 132      
631-846 4 Selden NY 612K CSC VOICE, LLC 132      
631-846 6 Selden NY 612K CSC VOICE, LLC 132      
631-846 7 Selden NY 612K CSC VOICE, LLC 132      
631-846 8 Selden NY 612K CSC VOICE, LLC 132      
631-846 9 Selden NY 612K CSC VOICE, LLC 132   2005-03-22   
631-849 1 Shoreham NY 612K CSC VOICE, LLC 132   2012-06-15   
631-849 2 Shoreham NY 612K CSC VOICE, LLC 132      
631-849 3 Shoreham NY 612K CSC VOICE, LLC 132      
631-849 4 Shoreham NY 612K CSC VOICE, LLC 132      
631-849 5 Shoreham NY 612K CSC VOICE, LLC 132      
631-849 6 Shoreham NY 612K CSC VOICE, LLC 132      
631-856 A Hampton Bays NY 612K CSC VOICE, LLC 132      
631-856 4 Hampton Bays NY 612K CSC VOICE, LLC 132   2014-06-27   
631-868 0 Bayport NY 612K CSC VOICE, LLC 132      
631-868 3 Bayport NY 612K CSC VOICE, LLC 132      
631-868 7 Bayport NY 612K CSC VOICE, LLC 132      

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

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