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
559-398 4 Badger CA FRSMCA150MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728   2005-07-26   
559-398 5 Badger CA FRSNCA01TMD  939H COMMIO, LLC 728   2021-06-05   
559-398 6 Badger CA FRSNCA01TMD  939H COMMIO, LLC 728   2021-06-05   
559-398 7 Badger CA FRSNCA01TMD  939H COMMIO, LLC 728   2021-06-05   
559-398 8 Badger CA FRSNCA01TMD  939H COMMIO, LLC 728   2021-06-05   
559-398 9 Badger CA FRSNCA01TMD  939H COMMIO, LLC 728   2021-06-05   
559-399 A Sanger CA FRSMCA150MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728      
559-399 0 Sanger CA FRSMCA150MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728   2005-01-14   
559-399 1 Sanger CA SNGRCAXFWMD  649C ONVOY, LLC - CA 728   2013-02-09   
559-399 2 Sanger CA FRSMCA150MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728   2008-02-14   
559-399 3 Sanger CA FRSNCA0103Z  318J COMCAST IP PHONE, LLC 728   2006-09-30   
559-399 4 Sanger CA FRSMCA150MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728      
559-399 5 Sanger CA FRSNCA01XVZ  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 728   2012-01-02   
559-399 6 Sanger CA FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2014-05-28   
559-399 7 Sanger CA FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2016-01-04   
559-399 8 Sanger CA FRSNCA0103Z  318J COMCAST IP PHONE, LLC 728   2012-05-05   
559-399 9 Sanger CA FRSNCA01DS5  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 728   2013-11-08   
559-400 A Fresno CA FRSNCA01XOY  649C ONVOY, LLC - CA 728      
559-400 0 Fresno CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2013-10-11   
559-400 1 Fresno CA FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2013-10-14   
559-400 2 Fresno CA FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2013-10-14   
559-400 3 Fresno CA FRSOCAYM7MD  5562 METROPCS, INC. 728   2013-11-15   
559-400 4 Fresno CA FRSOCAYM7MD  5562 METROPCS, INC. 728   2013-11-15   
559-400 5 Fresno CA FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2013-11-18   
559-400 6 Fresno CA FRSNCA0103Z  318J COMCAST IP PHONE, LLC 728   2013-11-12   
559-400 7 Fresno CA FRSMCA150MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728   2013-10-28   
559-400 8 Fresno CA FRSMCA150MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728   2013-10-28   
559-400 9 Fresno CA FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2013-10-14   
559-401 A Avenal CA FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728      
559-401 0 Avenal CA   515J IP HORIZON LLC 728   2016-05-09   
559-401 1 Avenal CA FRSNCA0102Z  515J IP HORIZON LLC 728      
559-401 2 Avenal CA FRSNCA0102Z  515J IP HORIZON LLC 728      
559-401 3 Avenal CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2021-08-13   
559-401 4 Avenal CA FRSNCA0102Z  515J IP HORIZON LLC 728      
559-401 5 Avenal CA FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2021-04-01   
559-401 6 Avenal CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2021-08-13   
559-401 7 Avenal CA FRSNCA01TMD  939H COMMIO, LLC 728   2023-08-19   
559-401 8 Avenal CA FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2023-06-07   
559-401 9 Avenal CA FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2017-08-19   
559-402 A Burrel CA   515J IP HORIZON LLC 728      
559-402 0 Burrel CA FRSNCA01XNY  981E BANDWIDTH.COM CLEC, LLC - CA 728   2010-08-28   
559-402 1 Burrel CA FRSNCA0102Z  515J IP HORIZON LLC 728      
559-402 2 Burrel CA FRSNCA0102Z  515J IP HORIZON LLC 728      
559-402 3 Burrel CA FRSNCA01XNY  981E BANDWIDTH.COM CLEC, LLC - CA 728   2011-05-12   
559-402 4 Burrel CA   515J IP HORIZON LLC 728   2022-10-20   
559-402 5 Burrel CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2021-08-13   
559-402 6 Burrel CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2021-08-13   
559-402 8 Burrel CA   515J IP HORIZON LLC 728   2022-10-20   
559-402 9 Burrel CA   515J IP HORIZON LLC 728   2022-10-20   
559-403 A Caruthers CA FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728      

<< 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: Wed, 04 Mar 2026 03:00:52 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.