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: 559 [Rate centres in NPA 559] [Dial plan for NPA 559]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-644 A Caruthers CA FRSNCAVVDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 728      
559-644 0 Caruthers CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2013-03-15   
559-644 1 Caruthers CA FRSNCAVVDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 728      
559-644 2 Caruthers CA FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2015-02-17   
559-644 3 Caruthers CA FRSNCA01XNY  981E BANDWIDTH.COM CLEC, LLC - CA 728   2014-04-07   
559-644 4 Caruthers CA FRSNCAVVDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 728      
559-644 5 Caruthers CA FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2013-09-12   
559-644 6 Caruthers CA FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2015-02-17   
559-644 7 Caruthers CA FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2014-08-14   
559-644 8 Caruthers CA FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2014-10-17   
559-644 9 Caruthers CA FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2013-12-09   
559-645 A Madera CA MADRCA12RS3  9740 PACIFIC BELL 728      
559-645 0 Madera CA MADRCA12RS3  9740 PACIFIC BELL 728      
559-645 1 Madera CA MADRCA12RS3  9740 PACIFIC BELL 728      
559-645 2 Madera CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2005-11-21   
559-645 3 Madera CA MADRCA12RS3  9740 PACIFIC BELL 728      
559-645 4 Madera CA MADRCA12RS3  9740 PACIFIC BELL 728      
559-645 5 Madera CA MADRCA12RS3  9740 PACIFIC BELL 728      
559-645 6 Madera CA FRSNCA0103Z  318J COMCAST IP PHONE, LLC 728   2020-02-21   
559-645 7 Madera CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2020-04-15   
559-645 8 Madera CA FRSOCAYM7MD  5562 METROPCS, INC. 728   2013-11-22   
559-645 9 Madera CA FRSOCAYM7MD  5562 METROPCS, INC. 728   2013-06-17   
559-646 A Parlier CA PRLRCA11RS0  9740 PACIFIC BELL 728      
559-646 0 Parlier CA PRLRCA11RS0  9740 PACIFIC BELL 728      
559-646 1 Parlier CA PRLRCA11RS0  9740 PACIFIC BELL 728      
559-646 2 Parlier CA PRLRCA11RS0  9740 PACIFIC BELL 728      
559-646 3 Parlier CA PRLRCA11RS0  9740 PACIFIC BELL 728      
559-646 4 Parlier CA FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2012-07-20   
559-646 5 Parlier CA FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2014-09-22   
559-646 6 Parlier CA PRLRCA11RS0  9740 PACIFIC BELL 728      
559-646 7 Parlier CA FRSNCA0112Z  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 728   2010-11-28   
559-646 8 Parlier CA FRSNCA01XMZ  073H TELNYX LLC 728   2017-03-24   
559-646 9 Parlier CA PRLRCA11RS0  9740 PACIFIC BELL 728      
559-647 A Fresno CA FRSOCAYM7MD  5562 METROPCS, INC. 728      
559-647 0 Fresno CA FRSOCAYM7MD  5562 METROPCS, INC. 728      
559-647 1 Fresno CA FRSOCAYM7MD  5562 METROPCS, INC. 728      
559-647 2 Fresno CA FRSOCAYM7MD  5562 METROPCS, INC. 728      
559-647 3 Fresno CA FRSOCAYM7MD  5562 METROPCS, INC. 728      
559-647 4 Fresno CA FRSOCAYM7MD  5562 METROPCS, INC. 728      
559-647 5 Fresno CA FRSOCAYM7MD  5562 METROPCS, INC. 728      
559-647 6 Fresno CA FRSOCAYM7MD  5562 METROPCS, INC. 728      
559-647 7 Fresno CA FRSOCAYM7MD  5562 METROPCS, INC. 728      
559-647 8 Fresno CA FRSOCAYM7MD  5562 METROPCS, INC. 728      
559-647 9 Fresno CA FRSOCAYM7MD  5562 METROPCS, INC. 728      
559-648 A Dinuba CA FRSNCAVVDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 728      
559-648 0 Dinuba CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2019-08-11   
559-648 1 Dinuba CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2019-11-17   
559-648 2 Dinuba CA FRSNCAVVDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 728      
559-648 3 Dinuba CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2019-03-16   
559-648 4 Dinuba CA FRSNCA0103Z  318J COMCAST IP PHONE, LLC 728   2019-05-09   

<< 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 >>

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.