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
631-506 5 Riverhead NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2004-11-08   
631-506 6 Riverhead NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2008-06-06   
631-506 7 Riverhead NY NYCMNY83D1S  282E YMAX COMMUNICATIONS CORP. - NY 132   2008-03-09   
631-506 8 Riverhead NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2005-02-04   
631-506 9 Riverhead NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2008-10-03   
631-507 A Amityville NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      
631-507 0 Amityville NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2013-10-10   
631-507 1 Amityville NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2013-10-10   
631-507 2 Amityville NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2013-10-10   
631-507 3 Amityville NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2013-10-10   
631-507 4 Amityville NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2013-08-29   
631-507 5 Amityville NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2013-08-29   
631-507 6 Amityville NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2013-08-29   
631-507 7 Amityville NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2013-08-29   
631-507 8 Amityville NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2013-08-26   
631-507 9 Amityville NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2013-08-26   
631-508 A Riverhead NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132      
631-508 0 Riverhead NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2019-10-10   
631-508 1 Riverhead NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2020-06-16   
631-508 2 Riverhead NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2021-06-22   
631-508 3 Riverhead NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2018-10-15   
631-508 4 Riverhead NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2018-10-15   
631-508 5 Riverhead NY WHPLNYGRDS5  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2018-07-12   
631-508 6 Riverhead NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2018-12-13   
631-508 7 Riverhead NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2018-08-02   
631-508 8 Riverhead NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2018-05-26   
631-508 9 Riverhead NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2018-08-02   
631-509 A Port Jefferson NY WHPLNYGR1MD  612K CSC VOICE, LLC 132      
631-509 0 Port Jefferson NY WHPLNYGR1MD  612K CSC VOICE, LLC 132   2007-07-19   
631-509 1 Port Jefferson NY WHPLNYGR1MD  612K CSC VOICE, LLC 132   2007-07-19   
631-509 2 Port Jefferson NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2010-11-08   
631-509 3 Port Jefferson NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2011-05-28   
631-509 4 Port Jefferson NY WHPLNYGR1MD  612K CSC VOICE, LLC 132   2011-10-27   
631-509 5 Port Jefferson NY WHPLNYGR1MD  612K CSC VOICE, LLC 132   2006-10-12   
631-509 6 Port Jefferson NY WHPLNYGR1MD  612K CSC VOICE, LLC 132   2006-10-12   
631-509 7 Port Jefferson NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2012-03-26   
631-509 8 Port Jefferson NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2013-05-01   
631-509 9 Port Jefferson NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2012-11-23   
631-510 A Midland NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-510 0 Midland NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-510 1 Midland NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-510 2 Midland NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-510 3 Midland NY NYCMNYBXXAX  829J PAETEC ITEL, LLC 132   2005-06-23   
631-510 4 Midland NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2013-01-20   
631-510 5 Midland NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2012-03-26   
631-510 6 Midland NY NYCMNYZRYMD  508J CENTURYLINK COMMUNICATIONS, LLC 132   2014-05-01   
631-510 7 Midland NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2005-07-21   
631-510 8 Midland NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2012-11-16   
631-510 9 Midland NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2005-07-02   
631-512 A Selden NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      

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

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