Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-740 1 Riverhead NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2013-01-03   
631-740 2 Riverhead NY   5562 METROPCS, INC. 132   2013-10-19   
631-740 3 Riverhead NY   7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2008-01-01   
631-740 4 Riverhead NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2007-10-23   
631-740 5 Riverhead NY   5562 METROPCS, INC. 132   2014-08-07   
631-740 6 Riverhead NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2013-07-28   
631-740 7 Riverhead NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2013-08-28   
631-740 8 Riverhead NY   384C ONVOY, LLC- NY 132   2012-04-08   
631-740 9 Riverhead NY   7126 CABLEVISION LIGHTPATH, INC. - NY 132   2013-04-15   
631-741 A Brentwood NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-741 0 Brentwood NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-741 1 Brentwood NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-741 2 Brentwood NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-741 3 Brentwood NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-741 4 Brentwood NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2004-10-01   
631-741 5 Brentwood NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-741 6 Brentwood NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-741 7 Brentwood NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2004-10-01   
631-741 8 Brentwood NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2004-10-01   
631-741 9 Brentwood NY   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   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-742 1 Huntington NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-742 2 Huntington NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-742 3 Huntington NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-742 4 Huntington NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2004-08-30   
631-742 5 Huntington NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2004-08-30   
631-742 6 Huntington NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2004-12-02   
631-742 7 Huntington NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2004-12-02   
631-742 8 Huntington NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2004-12-02   
631-742 9 Huntington NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2004-12-02   
631-743 A Port Jefferson NY WHPLNYGR1MD  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-743 0 Port Jefferson NY   997E BANDWIDTH.COM CLEC, LLC - NY 132   2014-02-15   
631-743 1 Port Jefferson NY   384C ONVOY, LLC- NY 132   2014-10-20   
631-743 2 Port Jefferson NY   384C ONVOY, LLC- NY 132   2014-10-20   
631-743 3 Port Jefferson NY   321J HD CARRIER LLC 132   2014-08-01   
631-743 4 Port Jefferson NY   384C ONVOY, LLC- NY 132   2014-11-24   
631-743 5 Port Jefferson NY   997E BANDWIDTH.COM CLEC, LLC - NY 132   2014-12-12   
631-743 6 Port Jefferson NY   997E BANDWIDTH.COM CLEC, LLC - NY 132   2014-12-12   
631-743 7 Port Jefferson NY   508J CENTURYLINK COMMUNICATIONS, LLC 132   2014-05-01   
631-743 8 Port Jefferson NY   997E BANDWIDTH.COM CLEC, LLC - NY 132   2022-10-01   
631-743 9 Port Jefferson NY   7126 CABLEVISION LIGHTPATH, INC. - NY 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   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2015-01-29   
631-746 1 Amityville NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2015-01-29   
631-746 2 Amityville NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2015-01-29   
631-746 3 Amityville NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2015-01-29   
631-746 4 Amityville NY   7126 CABLEVISION LIGHTPATH, INC. - NY 132   2015-06-05   
631-746 5 Amityville NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2014-11-29   
631-746 6 Amityville NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2015-08-24   
631-746 7 Amityville NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2015-09-12   
631-746 8 Amityville NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2015-09-12   
631-746 9 Amityville NY   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   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2005-04-24   
631-747 1 Brentwood NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2005-04-24   
631-747 2 Brentwood NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2005-04-24   
631-747 3 Brentwood NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2005-04-24   
631-747 4 Brentwood NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2005-04-24   
631-747 5 Brentwood NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2005-07-18   
631-747 6 Brentwood NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2005-07-18   
631-747 7 Brentwood NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2005-07-18   
631-747 8 Brentwood NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2005-07-18   
631-747 9 Brentwood NY   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 GPTSNYGPDS0  9104 VERIZON NEW YORK, INC. 132      
631-749 0 Shelter Island NY   9104 VERIZON NEW YORK, INC. 132      
631-749 1 Shelter Island NY   9104 VERIZON NEW YORK, INC. 132      
631-749 2 Shelter Island NY   9104 VERIZON NEW YORK, INC. 132      
631-749 3 Shelter Island NY   9104 VERIZON NEW YORK, INC. 132      
631-749 4 Shelter Island NY   9104 VERIZON NEW YORK, INC. 132      
631-749 5 Shelter Island NY   7126 CABLEVISION LIGHTPATH, INC. - NY 132   2003-02-28   
631-749 6 Shelter Island NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2005-12-16   
631-749 8 Shelter Island NY   1215 CORETEL NEW YORK, INC. - NY 132   2019-04-02   
631-749 9 Shelter Island NY   7126 CABLEVISION LIGHTPATH, INC. - NY 132   2012-07-14   
631-750 A Sayville NY BTHPNYGRDS1  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-750 0 Sayville NY   7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-750 1 Sayville NY   7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-750 2 Sayville NY   7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-750 3 Sayville NY   7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-750 4 Sayville NY   7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-750 5 Sayville NY   7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-750 6 Sayville NY   7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-750 7 Sayville NY   073H TELNYX LLC 132   2017-05-16   
631-750 8 Sayville NY   384C ONVOY, LLC- NY 132   2005-10-15   
631-750 9 Sayville NY   7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-751 A Stony Brook NY STKTNYSKDS0  9104 VERIZON NEW YORK, INC. 132      
631-752 A Farmingdale NY FRDLNYFMRP0  9104 VERIZON NEW YORK, INC. 132      
631-752 0 Farmingdale NY   9104 VERIZON NEW YORK, INC. 132      
631-752 1 Farmingdale NY   9104 VERIZON NEW YORK, INC. 132      
631-752 2 Farmingdale NY   9104 VERIZON NEW YORK, INC. 132      
631-752 3 Farmingdale NY   9104 VERIZON NEW YORK, INC. 132      
631-752 4 Farmingdale NY   9104 VERIZON NEW YORK, INC. 132      
631-752 5 Farmingdale NY   9104 VERIZON NEW YORK, INC. 132      
631-752 6 Farmingdale NY   9104 VERIZON NEW YORK, INC. 132      
631-752 7 Farmingdale NY   9104 VERIZON NEW YORK, INC. 132      
631-753 A Farmingdale NY FRDLNYFMRP0  9104 VERIZON NEW YORK, INC. 132      
631-753 0 Farmingdale NY   9104 VERIZON NEW YORK, INC. 132      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 >>

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.