Local Calling Guide

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OCN: 7140 TC SYSTEMS, INC. - NY

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
631-527 2 East Hampton NY HNTNNYSUDS2  132   2013-01-03   
631-546 2 Huntington NY HNTNNYSUDS2  132      
631-546 3 Huntington NY HNTNNYSUDS2  132      
631-546 4 Huntington NY HNTNNYSUDS2  132      
631-561 A Selden NY HNTNNYSUDS2  132      
631-561 0 Selden NY HNTNNYSUDS2  132      
631-571 6 Orient NY DRPKNYDPLMD  132   2021-01-11   
631-576 3 Patchogue NY NYCMNY54DS2  132   2003-10-22   
631-607 A Wading River NY DRPKNYDPLMD  132      
631-607 6 Wading River NY DRPKNYDPLMD  132   2018-11-05   
631-619 A Ronkonkoma NY HNTNNYSUDS2  132      
631-619 4 Ronkonkoma NY HNTNNYSUDS2  132      
631-623 A West Commack NY HNTNNYSUDS2  132      
631-623 4 West Commack NY HNTNNYSUDS2  132      
631-639 A Brentwood NY HNTNNYSUDS2  132      
631-639 2 Brentwood NY HNTNNYSUDS2  132   2009-02-27   
631-639 3 Brentwood NY HNTNNYSUDS2  132   2009-09-14   
631-655 A Riverhead NY NYCMNYBXDS0  132      
631-655 0 Riverhead NY NYCMNYBXDS0  132      
631-688 A Farmingdale NY NYCMNYBXDS0  132      
631-688 5 Farmingdale NY NYCMNYBXDS0  132      
631-693 A Amityville NY HNTNNYSUDS2  132      
631-693 0 Amityville NY HNTNNYSUDS2  132      
631-701 A Eastport NY NYCNNYYBDS0  132      
631-701 0 Eastport NY NYCNNYYBDS0  132      
631-701 2 Eastport NY NYCNNYYBDS0  132      
631-702 4 Southampton NY HNTNNYSUDS2  132   2006-07-24   
631-712 A Farmingdale NY NYCMNYBXDS0  132      
631-712 5 Farmingdale NY NYCMNYBXDS0  132      
631-712 6 Farmingdale NY NYCMNYBXDS0  132      
631-715 A Central Islip NY NYCMNYBXDS0  132      
631-715 1 Central Islip NY NYCMNYBXDS0  132      
631-715 2 Central Islip NY NYCMNYBXDS0  132      
631-715 3 Central Islip NY NYCMNYBXDS0  132      
631-715 6 Central Islip NY NYCMNYBXDS0  132      
631-715 7 Central Islip NY NYCMNYBXDS0  132      
631-715 8 Central Islip NY NYCMNYBXDS0  132      
631-729 A Atlantic NY HNTNNYSUDS2  132      
631-729 4 Atlantic NY HNTNNYSUDS2  132      
631-739 2 Ronkonkoma NY NYCMNY54DS2  132   2003-07-21   
631-760 A Huntington NY HNTNNYSUDS2  132      
631-760 0 Huntington NY HNTNNYSUDS2  132      
631-760 2 Huntington NY HNTNNYSUDS2  132      
631-760 9 Huntington NY HNTNNYSUDS2  132      
631-784 A Central Islip NY NYCNNYYBDS0  132      
631-784 1 Central Islip NY NYCNNYYBDS0  132      
631-784 2 Central Islip NY NYCNNYYBDS0  132      
631-784 7 Central Islip NY NYCNNYYBDS0  132      
631-784 9 Central Islip NY NYCNNYYBDS0  132      
631-787 A Central Islip NY HNTNNYSUDS2  132      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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