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: 315 [Rate centres in NPA 315] [Dial plan for NPA 315]

<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
315-800 6 Syracuse NY   384C ONVOY, LLC- NY 136   2015-06-13   
315-800 7 Syracuse NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2016-04-01   
315-800 8 Syracuse NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136   2014-10-05   
315-800 9 Syracuse NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2015-08-01   
315-801 A Utica NY SYRCNYSUZMD  7140 TC SYSTEMS, INC. - NY 136      
315-801 0 Utica NY   515J IP HORIZON LLC 136   2014-02-09   
315-801 1 Utica NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136   2014-03-22   
315-801 2 Utica NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 136   2013-10-27   
315-801 3 Utica NY   7556 NORTHLAND NETWORKS, LTD. - NY 136   2014-05-03   
315-801 4 Utica NY   7556 NORTHLAND NETWORKS, LTD. - NY 136   2014-05-03   
315-801 5 Utica NY   7556 NORTHLAND NETWORKS, LTD. - NY 136   2014-05-03   
315-801 6 Utica NY   7140 TC SYSTEMS, INC. - NY 136   2012-10-22   
315-801 7 Utica NY   7556 NORTHLAND NETWORKS, LTD. - NY 136   2014-05-03   
315-801 8 Utica NY   7556 NORTHLAND NETWORKS, LTD. - NY 136   2014-05-03   
315-801 9 Utica NY   997E BANDWIDTH.COM CLEC, LLC - NY 136   2014-08-08   
315-802 A Syracuse NY SYRCNYSU9MD  8340 XO NEW YORK, INC. 136      
315-802 0 Syracuse NY   8340 XO NEW YORK, INC. 136   2013-09-09   
315-802 1 Syracuse NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 136   2014-10-22   
315-802 2 Syracuse NY   532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 136   2015-03-15   
315-802 3 Syracuse NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2016-04-01   
315-802 4 Syracuse NY   532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 136   2014-12-15   
315-802 5 Syracuse NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 136   2013-12-20   
315-802 6 Syracuse NY   532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 136   2014-05-08   
315-802 7 Syracuse NY   532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 136   2014-05-08   
315-802 8 Syracuse NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 136   2015-03-25   
315-802 9 Syracuse NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 136   2014-10-22   
315-803 A La Fargeville NY SYRCNYSUHMD  508J CENTURYLINK COMMUNICATIONS, LLC 136      
315-803 0 La Fargeville NY   384C ONVOY, LLC- NY 136   2016-06-26   
315-803 1 La Fargeville NY   384C ONVOY, LLC- NY 136   2016-06-26   
315-803 2 La Fargeville NY   997E BANDWIDTH.COM CLEC, LLC - NY 136   2018-06-03   
315-803 3 La Fargeville NY   997E BANDWIDTH.COM CLEC, LLC - NY 136   2018-07-28   
315-803 4 La Fargeville NY   997E BANDWIDTH.COM CLEC, LLC - NY 136   2018-10-13   
315-803 5 La Fargeville NY   997E BANDWIDTH.COM CLEC, LLC - NY 136   2019-05-10   
315-803 6 La Fargeville NY   384C ONVOY, LLC- NY 136   2019-09-08   
315-803 7 La Fargeville NY   508J CENTURYLINK COMMUNICATIONS, LLC 136   2016-05-13   
315-803 8 La Fargeville NY   515J IP HORIZON LLC 136   2024-08-14   
315-803 9 La Fargeville NY   073H TELNYX LLC 136   2021-03-10   
315-804 A Watertown NY SYRCNYSWX0X  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 136      
315-804 0 Watertown NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 136   2007-10-21   
315-804 1 Watertown NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 136   2007-10-21   
315-804 2 Watertown NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 136   2007-10-21   
315-804 3 Watertown NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 136   2007-10-21   
315-804 4 Watertown NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2010-03-16   
315-804 5 Watertown NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 136   2007-10-21   
315-804 6 Watertown NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 136   2006-06-25   
315-804 7 Watertown NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2010-05-06   
315-804 8 Watertown NY   282E YMAX COMMUNICATIONS CORP. - NY 136   2010-04-09   
315-804 9 Watertown NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136   2007-08-22   
315-805 A Owasco NY SYRCNYSWX0X  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 136      
315-805 0 Owasco NY   384C ONVOY, LLC- NY 136   2021-04-16   

<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 >>

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.