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
631-741 9 Brentwood NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-742 A Huntington NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-742 0 Huntington NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-742 1 Huntington NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-742 2 Huntington NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-742 3 Huntington NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-742 4 Huntington NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2004-08-30   
631-742 5 Huntington NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2004-08-30   
631-742 6 Huntington NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2004-12-02   
631-742 7 Huntington NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2004-12-02   
631-742 8 Huntington NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2004-12-02   
631-742 9 Huntington NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2004-12-02   
631-743 A Port Jefferson NY WHPLNYGR1MD  612K CSC VOICE, LLC 132      
631-743 0 Port Jefferson NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2014-02-15   
631-743 1 Port Jefferson NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2014-10-20   
631-743 2 Port Jefferson NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2014-10-20   
631-743 3 Port Jefferson NY NYCMNY37UMD  321J HD CARRIER LLC 132   2014-08-01   
631-743 4 Port Jefferson NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2014-11-24   
631-743 5 Port Jefferson NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2014-12-12   
631-743 6 Port Jefferson NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2014-12-12   
631-743 7 Port Jefferson NY NYCMNYZRYMD  508J CENTURYLINK COMMUNICATIONS, LLC 132   2014-05-01   
631-743 8 Port Jefferson NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2022-10-01   
631-743 9 Port Jefferson NY WHPLNYGR1MD  612K CSC VOICE, LLC 132   2013-09-01   
631-744 A Shoreham NY SHHMNYSHDS0  9104 VERIZON NEW YORK, INC. 132      
631-745 A Riverhead NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-746 A Amityville NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      
631-746 0 Amityville NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2015-01-29   
631-746 1 Amityville NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2015-01-29   
631-746 2 Amityville NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2015-01-29   
631-746 3 Amityville NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2015-01-29   
631-746 4 Amityville NY HCVLNYAHDS9  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2015-06-05   
631-746 5 Amityville NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2014-11-29   
631-746 6 Amityville NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2015-08-24   
631-746 7 Amityville NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2015-09-12   
631-746 8 Amityville NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2015-09-12   
631-746 9 Amityville NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2014-11-29   
631-747 A Brentwood NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-747 0 Brentwood NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2005-04-24   
631-747 1 Brentwood NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2005-04-24   
631-747 2 Brentwood NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2005-04-24   
631-747 3 Brentwood NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2005-04-24   
631-747 4 Brentwood NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2005-04-24   
631-747 5 Brentwood NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2005-07-18   
631-747 6 Brentwood NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2005-07-18   
631-747 7 Brentwood NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2005-07-18   
631-747 8 Brentwood NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2005-07-18   
631-747 9 Brentwood NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2010-02-26   
631-748 A Brentwood NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      
631-749 A Shelter Island NY GPTSNYGPRP0  9104 VERIZON NEW YORK, INC. 132      
631-749 0 Shelter Island NY GPTSNYGPRP0  9104 VERIZON NEW YORK, INC. 132      

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

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