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
631-235 6 Brentwood NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2002-12-09   
631-235 7 Brentwood NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2002-12-09   
631-235 8 Brentwood NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2002-12-09   
631-235 9 Brentwood NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2002-12-09   
631-236 A Brentwood NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
631-236 0 Brentwood NY NYCMNY429MD  8526 METROPOLITAN TELECOMMUNICATIONS - NY 132   2001-11-09   
631-236 1 Brentwood NY GRCYNYGCX0Y  3864 CTC COMMUNICATIONS CORP. - NY 132   2002-07-20   
631-236 2 Brentwood NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2003-02-05   
631-236 3 Brentwood NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2003-02-05   
631-236 4 Brentwood NY MEVLNYOC2MD  3724 CONVERSENT COMMUNICATIONS OF NEW YORK, LLC - NY 132   2003-04-07   
631-236 5 Brentwood NY BTHPNYGRDS1  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2003-01-31   
631-236 6 Brentwood NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2003-02-05   
631-236 7 Brentwood NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2003-02-05   
631-236 8 Brentwood NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2003-02-05   
631-236 9 Brentwood NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
631-237 A Bridgehampton NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-237 0 Bridgehampton NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2020-05-29   
631-237 1 Bridgehampton NY WHPLNYGRDS1  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2010-07-22   
631-237 2 Bridgehampton NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2008-09-16   
631-237 3 Bridgehampton NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2004-09-04   
631-237 4 Bridgehampton NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2001-11-10   
631-237 5 Bridgehampton NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2005-12-24   
631-237 6 Bridgehampton NY NYCMNY83DSR  8340 XO NEW YORK, INC. 132   2006-05-06   
631-237 7 Bridgehampton NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2009-02-01   
631-237 8 Bridgehampton NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2012-02-03   
631-237 9 Bridgehampton NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2013-01-13   
631-238 A Montauk Point NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-238 0 Montauk Point NY NYCMNY37XAX  506J TWILIO INTERNATIONAL, INC. 132   2020-10-25   
631-238 1 Montauk Point NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2010-12-19   
631-238 2 Montauk Point NY NYCMNY83D1S  282E YMAX COMMUNICATIONS CORP. - NY 132   2008-03-07   
631-238 3 Montauk Point NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2004-09-04   
631-238 4 Montauk Point NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2006-01-06   
631-238 5 Montauk Point NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2001-11-10   
631-238 6 Montauk Point NY NYCMNY83DSR  8340 XO NEW YORK, INC. 132   2006-05-06   
631-238 7 Montauk Point NY NYCMNY83DSR  8340 XO NEW YORK, INC. 132   2007-08-03   
631-238 8 Montauk Point NY NYCMNY83D1S  282E YMAX COMMUNICATIONS CORP. - NY 132   2008-09-25   
631-238 9 Montauk Point NY   145J TERRA NOVA TELECOM INC. 132   2022-05-07   
631-239 A Northport NY HNTNNYSUDS2  7140 TC SYSTEMS, INC. - NY 132      
631-239 0 Northport NY   515J IP HORIZON LLC 132   2015-03-25   
631-239 1 Northport NY HCVLNYAHDS1  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2007-07-02   
631-239 2 Northport NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2003-06-09   
631-239 3 Northport NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2016-03-03   
631-239 4 Northport NY HNTNNYSUDS2  7140 TC SYSTEMS, INC. - NY 132      
631-239 5 Northport NY BTHPNYGRDS1  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2002-06-11   
631-239 6 Northport NY BTHPNYGRDS1  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2002-06-11   
631-239 7 Northport NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2016-03-03   
631-239 8 Northport NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2005-07-05   
631-239 9 Northport NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2005-07-05   
631-240 A Smithtown NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
631-240 0 Smithtown NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2005-01-03   

<< 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: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.