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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-400 0 Center Moriches NY   145J TERRA NOVA TELECOM INC. 132   2020-12-28   
631-400 1 Center Moriches NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2013-04-21   
631-400 2 Center Moriches NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2021-03-14   
631-400 3 Center Moriches NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2013-01-28   
631-400 4 Center Moriches NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2012-07-06   
631-400 5 Center Moriches NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2021-03-14   
631-400 6 Center Moriches NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2012-09-13   
631-400 7 Center Moriches NY NYCMNYZRYMD  508J CENTURYLINK COMMUNICATIONS, LLC 132   2014-05-01   
631-400 8 Center Moriches NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2013-04-21   
631-400 9 Center Moriches NY HCVLNYAHDS1  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2013-03-30   
631-401 A Brentwood NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-401 0 Brentwood NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2021-08-10   
631-401 1 Brentwood NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2021-08-10   
631-401 2 Brentwood NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2021-10-08   
631-401 3 Brentwood NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2021-10-08   
631-401 4 Brentwood NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2021-10-08   
631-401 5 Brentwood NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2021-10-08   
631-401 6 Brentwood NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2021-10-08   
631-401 7 Brentwood NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2021-01-10   
631-401 8 Brentwood NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2020-11-02   
631-401 9 Brentwood NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2020-03-13   
631-402 A Brentwood NY NYCMNYBX3MD  473G TELENGY L.L.C. - NY 132      
631-402 0 Brentwood NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2012-04-03   
631-402 1 Brentwood NY NYCMNYBX3MD  473G TELENGY L.L.C. - NY 132   2012-03-31   
631-402 2 Brentwood NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2012-10-20   
631-402 3 Brentwood NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2012-10-20   
631-402 4 Brentwood NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2013-07-03   
631-402 5 Brentwood NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2013-07-03   
631-402 6 Brentwood NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2013-08-06   
631-402 7 Brentwood NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2013-08-06   
631-402 8 Brentwood NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2012-04-03   
631-402 9 Brentwood NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2012-12-08   
631-403 A Port Jefferson NY NYCMNY83DSR  8340 XO NEW YORK, INC. 132      
631-403 0 Port Jefferson NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2009-03-28   
631-403 1 Port Jefferson NY NYCMNY83DSR  8340 XO NEW YORK, INC. 132   2006-10-14   
631-403 2 Port Jefferson NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2009-04-04   
631-403 3 Port Jefferson NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2008-01-01   
631-403 4 Port Jefferson NY HCVLNYAHDS1  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2007-11-08   
631-403 5 Port Jefferson NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2013-05-01   
631-403 6 Port Jefferson NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2010-04-29   
631-403 7 Port Jefferson NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2010-06-20   
631-403 8 Port Jefferson NY   515J IP HORIZON LLC 132   2010-08-06   
631-403 9 Port Jefferson NY   515J IP HORIZON LLC 132   2010-08-06   
631-404 A Brentwood NY BRWDNYBW6KD  7421 AT&T - LOCAL 132      
631-404 0 Brentwood NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2003-07-05   
631-404 1 Brentwood NY BRWDNYBW6KD  7421 AT&T - LOCAL 132      
631-404 2 Brentwood NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2003-07-21   
631-404 3 Brentwood NY BRWDNYBW6KD  7421 AT&T - LOCAL 132      
631-404 4 Brentwood NY BRWDNYBW6KD  7421 AT&T - LOCAL 132      
631-404 5 Brentwood NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2005-03-18   

<< 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 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.