Local Calling Guide

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NPA: 631 [Rate centres in NPA 631] [Dial plan for NPA 631]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-933 0 Amityville NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2015-05-12   
631-933 1 Amityville NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2015-07-02   
631-933 2 Amityville NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2015-07-24   
631-933 3 Amityville NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2015-07-24   
631-933 4 Amityville NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2015-07-24   
631-933 5 Amityville NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2015-07-24   
631-933 6 Amityville NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2015-07-24   
631-933 7 Amityville NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2015-03-16   
631-933 8 Amityville NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2015-03-16   
631-933 9 Amityville NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2015-03-16   
631-934 A Babylon NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2025-05-21   
631-934 9 Babylon NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2025-05-21   
631-935 A Huntington NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-935 0 Huntington NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2016-02-25   
631-935 1 Huntington NY NYCMNYBXX2X  829J PAETEC ITEL, LLC 132   2003-02-06   
631-935 2 Huntington NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2005-12-11   
631-935 3 Huntington NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2005-12-11   
631-935 4 Huntington NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2005-12-11   
631-935 5 Huntington NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2008-10-10   
631-935 6 Huntington NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2011-11-21   
631-935 7 Huntington NY NYCMNYBXX2X  829J PAETEC ITEL, LLC 132   2008-03-26   
631-935 8 Huntington NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2013-02-14   
631-935 9 Huntington NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2016-02-25   
631-937 A Southold NY WHPLNYGR1MD  612K CSC VOICE, LLC 132      
631-937 0 Southold NY NYCMNYBXJMD  073H TELNYX LLC 132   2018-11-07   
631-937 1 Southold NY NYCMNY37TMD  624H ONVOY SPECTRUM, LLC 132   2020-11-30   
631-937 2 Southold NY   1215 CORETEL NEW YORK, INC. - NY 132   2019-05-22   
631-937 3 Southold NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2020-05-30   
631-937 4 Southold NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2020-05-30   
631-937 5 Southold NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2020-05-30   
631-937 6 Southold NY   1215 CORETEL NEW YORK, INC. - NY 132   2019-05-22   
631-937 7 Southold NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2024-12-25   
631-937 8 Southold NY WHPLNYGR1MD  612K CSC VOICE, LLC 132   2015-09-06   
631-937 9 Southold NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2023-09-30   
631-938 A Port Jefferson NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
631-938 0 Port Jefferson NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2005-10-16   
631-938 1 Port Jefferson NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2005-12-16   
631-938 2 Port Jefferson NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2005-06-03   
631-938 3 Port Jefferson NY   145J TERRA NOVA TELECOM INC. 132   2020-12-28   
631-938 4 Port Jefferson NY NYCMNYBXX3X  829J PAETEC ITEL, LLC 132   2010-07-12   
631-938 5 Port Jefferson NY   515J IP HORIZON LLC 132   2013-08-26   
631-938 6 Port Jefferson NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2011-05-28   
631-938 7 Port Jefferson NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2006-03-30   
631-938 8 Port Jefferson NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2005-10-16   
631-938 9 Port Jefferson NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2005-10-16   
631-939 A Riverhead NY SYOSNYGNCM1  5562 METROPCS, INC. 132      
631-939 0 Riverhead NY   515J IP HORIZON LLC 132   2020-06-05   
631-939 1 Riverhead NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2020-09-26   
631-939 2 Riverhead NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2019-09-14   
631-939 3 Riverhead NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2019-08-19   

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

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