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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-635 A Visalia CA VISLCA11DS0  9740 PACIFIC BELL 728      
559-636 A Visalia CA VISLCA11DS0  9740 PACIFIC BELL 728      
559-637 A Reedley CA RDLYCAXF63K  2319 FRONTIER CALIFORNIA INC. 728      
559-638 A Reedley CA RDLYCAXF63K  2319 FRONTIER CALIFORNIA INC. 728      
559-639 A Hanford CA FRSNCAVVDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 728      
559-639 0 Hanford CA FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2007-08-26   
559-639 1 Hanford CA FRSNCAVVDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 728      
559-639 2 Hanford CA FRSNCAVVDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 728      
559-639 3 Hanford CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2005-12-01   
559-639 4 Hanford CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2009-02-17   
559-639 5 Hanford CA   649C ONVOY, LLC - CA 728   2009-03-10   
559-639 6 Hanford CA FRSNCA01XTY  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 728   2009-08-17   
559-639 7 Hanford CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2006-07-17   
559-639 8 Hanford CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2006-07-17   
559-639 9 Hanford CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2006-07-17   
559-640 A Three Rivers CA FRSNCAVVDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 728      
559-640 0 Three Rivers CA FRSNCA01XMZ  073H TELNYX LLC 728   2018-07-10   
559-640 2 Three Rivers CA FRSNCA01DS5  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 728   2024-02-20   
559-640 3 Three Rivers CA FRSNCAVVDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 728      
559-640 7 Three Rivers CA FRSNCA01XNY  981E BANDWIDTH.COM CLEC, LLC - CA 728   2009-01-14   
559-640 9 Three Rivers CA FRSNCA01DS5  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 728   2013-12-20   
559-641 A Coarsegold CA OKHRCAXADS0  2338 SIERRA TEL. CO., INC. 728      
559-642 A Coarsegold CA OKHRCAXADS0  2338 SIERRA TEL. CO., INC. 728      
559-643 A Reedley CA RDLYCAXF63K  2319 FRONTIER CALIFORNIA INC. 728      
559-643 0 Reedley CA RDLYCAXF63K  2319 FRONTIER CALIFORNIA INC. 728      
559-643 1 Reedley CA FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2007-11-22   
559-643 2 Reedley CA FRSMCA150MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728   2005-05-14   
559-643 3 Reedley CA FRSMCA150MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728   2005-05-14   
559-643 4 Reedley CA FRSMCA150MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728   2004-02-29   
559-643 5 Reedley CA FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2005-07-24   
559-643 6 Reedley CA FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2006-09-28   
559-643 7 Reedley CA FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2006-02-17   
559-643 8 Reedley CA RDLYCAXF63K  2319 FRONTIER CALIFORNIA INC. 728      
559-643 9 Reedley CA FRSNCAPMDMD  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2006-02-17   
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   
559-648 5 Dinuba CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2019-03-16   
559-648 6 Dinuba CA FRSNCA01XMZ  073H TELNYX LLC 728   2017-03-24   
559-648 8 Dinuba CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2016-03-24   
559-648 9 Dinuba CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2016-03-24   
559-649 A Clovis CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-649 0 Clovis CA FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2022-04-06   
559-649 1 Clovis CA FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2022-05-26   
559-649 2 Clovis CA FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2022-06-15   
559-649 3 Clovis CA FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2022-06-15   
559-649 4 Clovis CA FRSNCA01TMD  939H COMMIO, LLC 728   2022-07-22   
559-649 5 Clovis CA FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2022-08-04   
559-649 6 Clovis CA FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2022-06-24   
559-649 7 Clovis CA FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2022-06-24   
559-649 8 Clovis CA FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2022-06-24   
559-649 9 Clovis CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2022-01-27   
559-650 A Fresno CA FRSNCA01XVZ  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 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 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.