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 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-490 9 Atlantic NY   155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2013-04-21   
631-491 A Midland NY DRPKNYDPRP0  9104 VERIZON NEW YORK, INC. 132      
631-491 0 Midland NY   9104 VERIZON NEW YORK, INC. 132      
631-491 1 Midland NY   9104 VERIZON NEW YORK, INC. 132      
631-491 2 Midland NY   997E BANDWIDTH.COM CLEC, LLC - NY 132   2017-07-29   
631-491 3 Midland NY   9104 VERIZON NEW YORK, INC. 132      
631-491 4 Midland NY   9104 VERIZON NEW YORK, INC. 132      
631-491 5 Midland NY   9104 VERIZON NEW YORK, INC. 132      
631-491 6 Midland NY   9104 VERIZON NEW YORK, INC. 132      
631-491 7 Midland NY   9104 VERIZON NEW YORK, INC. 132      
631-491 8 Midland NY   9104 VERIZON NEW YORK, INC. 132      
631-491 9 Midland NY   9104 VERIZON NEW YORK, INC. 132      
631-492 A Deer Park NY DRPKNYDPRP0  9104 VERIZON NEW YORK, INC. 132      
631-492 0 Deer Park NY   5562 METROPCS, INC. 132   2004-05-09   
631-492 1 Deer Park NY   829J PAETEC ITEL, LLC 132   2008-08-22   
631-492 2 Deer Park NY   829J PAETEC ITEL, LLC 132   2003-04-07   
631-492 3 Deer Park NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2023-10-20   
631-492 4 Deer Park NY   9104 VERIZON NEW YORK, INC. 132      
631-492 5 Deer Park NY   9104 VERIZON NEW YORK, INC. 132      
631-492 6 Deer Park NY   9104 VERIZON NEW YORK, INC. 132      
631-492 7 Deer Park NY   5562 METROPCS, INC. 132   2004-07-12   
631-492 8 Deer Park NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2021-11-14   
631-492 9 Deer Park NY   997E BANDWIDTH.COM CLEC, LLC - NY 132   2010-08-02   
631-493 A West Commack NY CMMKNYCMDS0  9104 VERIZON NEW YORK, INC. 132      
631-493 0 West Commack NY   9104 VERIZON NEW YORK, INC. 132      
631-493 1 West Commack NY   9104 VERIZON NEW YORK, INC. 132      
631-493 2 West Commack NY   9104 VERIZON NEW YORK, INC. 132      
631-493 3 West Commack NY   9104 VERIZON NEW YORK, INC. 132      
631-493 4 West Commack NY   9104 VERIZON NEW YORK, INC. 132      
631-493 5 West Commack NY   9104 VERIZON NEW YORK, INC. 132      
631-493 6 West Commack NY   9104 VERIZON NEW YORK, INC. 132      
631-493 7 West Commack NY   997E BANDWIDTH.COM CLEC, LLC - NY 132   2011-07-07   
631-493 8 West Commack NY   473G TELENGY L.L.C. - NY 132   2012-02-27   
631-493 9 West Commack NY   9104 VERIZON NEW YORK, INC. 132      
631-494 A Riverhead NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      
631-494 0 Riverhead NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2018-01-05   
631-494 1 Riverhead NY   892E RINGSQUARED TELECOM LLC 132   2009-07-27   
631-494 2 Riverhead NY   997E BANDWIDTH.COM CLEC, LLC - NY 132   2010-08-13   
631-494 3 Riverhead NY   997E BANDWIDTH.COM CLEC, LLC - NY 132   2010-06-21   
631-494 4 Riverhead NY   155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2010-08-06   
631-494 5 Riverhead NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2010-10-02   
631-494 6 Riverhead NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2011-09-06   
631-494 7 Riverhead NY   997E BANDWIDTH.COM CLEC, LLC - NY 132   2010-10-09   
631-494 8 Riverhead NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2009-07-09   
631-494 9 Riverhead NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2009-06-19   
631-495 A Brentwood NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132      
631-496 A Selden NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
631-496 0 Selden NY   5562 METROPCS, INC. 132   2012-04-23   
631-496 1 Selden NY   384C ONVOY, LLC- NY 132   2013-01-27   
631-496 2 Selden NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2012-04-20   

<< 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 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 >>

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.