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.

Madera, CA

<< 1 2 3

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
559-662 A MADRCA11DS0  9740 PACIFIC BELL 728      
559-662 0 MADRCA11DS0  9740 PACIFIC BELL 728      
559-662 1 MADRCA11DS0  9740 PACIFIC BELL 728      
559-662 2 MADRCA11DS0  9740 PACIFIC BELL 728      
559-662 3 MADRCA11DS0  9740 PACIFIC BELL 728      
559-662 4 MADRCA11DS0  9740 PACIFIC BELL 728      
559-662 5 FRSOCAYM7MD  5562 METROPCS, INC. 728   2009-08-29   
559-662 6 MADRCA11DS0  9740 PACIFIC BELL 728      
559-662 7 MADRCA11DS0  9740 PACIFIC BELL 728      
559-662 8 MADRCA11DS0  9740 PACIFIC BELL 728      
559-662 9 MADRCA11DS0  9740 PACIFIC BELL 728      
559-664 A MADRCA11DS0  9740 PACIFIC BELL 728      
559-664 0 MADRCA11DS0  9740 PACIFIC BELL 728      
559-664 1 MADRCA11DS0  9740 PACIFIC BELL 728      
559-664 2 FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2005-12-09   
559-664 3 FRSMCA150MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728   2005-09-22   
559-664 4 MADRCA11DS0  9740 PACIFIC BELL 728      
559-664 5 FRSNCA0112Z  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 728   2005-04-29   
559-664 6 FRSMCA150MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 728   2005-09-22   
559-664 7 FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2006-03-07   
559-664 8 MADRCA11DS0  9740 PACIFIC BELL 728      
559-664 9 MADRCA11DS0  9740 PACIFIC BELL 728      
559-673 A MADRCA11DS0  9740 PACIFIC BELL 728      
559-674 A MADRCA11DS0  9740 PACIFIC BELL 728      
559-675 A MADRCA11DS0  9740 PACIFIC BELL 728      
559-706 A FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728      
559-716 A FRSOCAYM7MD  5562 METROPCS, INC. 728      
559-716 0 FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2022-03-23   
559-716 1 FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2022-05-23   
559-716 2 FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2022-07-25   
559-716 3 FRSOCAYM7MD  5562 METROPCS, INC. 728   2022-05-06   
559-716 4 FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2022-09-26   
559-716 5 FRSNCA01XOY  649C ONVOY, LLC - CA 728   2023-08-10   
559-716 6 FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2023-04-15   
559-716 7 FRSNCA0110Z  490J DISH WIRELESS, LLC 728   2022-12-19   
559-716 8 FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2023-08-07   
559-716 9 FRSOCAYM7MD  5562 METROPCS, INC. 728   2021-11-26   
559-718 A FRSNCAVVDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 728      
559-718 0 FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2006-03-07   
559-718 1 FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2006-10-08   
559-718 2 FRSNCAVVDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 728      
559-718 3 FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2007-02-11   
559-718 4 FRSOCAYM7MD  5562 METROPCS, INC. 728   2007-04-03   
559-718 5 FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2005-12-12   
559-718 6 FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2006-08-18   
559-718 7 FRSOCAYM7MD  5562 METROPCS, INC. 728   2005-03-20   
559-718 8 FRSOCAYM7MD  5562 METROPCS, INC. 728   2004-09-19   
559-718 9 FRSOCAYM7MD  5562 METROPCS, INC. 728   2004-02-04   
559-764 A FRSNCA0112Z  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 728      
559-764 0 FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2024-07-03   
559-764 1 FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2024-07-03   
559-764 2 FRSNCA0112Z  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 728   2022-07-29   
559-764 3 FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2024-07-03   
559-764 4 FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2024-07-03   
559-764 5   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2025-02-06   
559-764 6 FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2024-05-20   
559-764 7 FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2024-06-20   
559-764 8 FRSNCA0112Z  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 728   2022-07-29   
559-764 9 FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2025-03-23   
559-831 A FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728      
559-831 0 FRSNCA01XMZ  073H TELNYX LLC 728   2017-03-24   
559-831 1 FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2015-06-04   
559-831 2 FRSNCA0103Z  318J COMCAST IP PHONE, LLC 728   2015-05-29   
559-831 3 FRSNCA01XOY  649C ONVOY, LLC - CA 728   2017-06-12   
559-831 4 FRSNCA01XOY  649C ONVOY, LLC - CA 728   2019-03-16   
559-831 5 FRSNCA01XOY  649C ONVOY, LLC - CA 728   2019-03-16   
559-831 6 FRSNCA01XOY  649C ONVOY, LLC - CA 728   2019-03-16   
559-831 7 FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2023-07-10   
559-831 8 FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2016-06-16   
559-831 9 FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2016-06-16   
559-871 A FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-915 A FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2024-10-18   
559-915 0 FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2024-10-19   
559-915 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2025-06-07   
559-915 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2025-07-07   
559-915 5   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2025-09-10   
559-915 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2025-06-27   
559-915 8 FRSNCA01DS5  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 728   2024-11-19   
559-915 9 FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2024-10-18   
559-975 A FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-975 0 FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2009-06-12   
559-975 1 FRSNCA0102Z  515J IP HORIZON LLC 728      
559-975 2 FRSNCA0102Z  515J IP HORIZON LLC 728      
559-975 3 FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2012-10-22   
559-975 4 FRSNCA0102Z  515J IP HORIZON LLC 728      
559-975 5 FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2005-05-12   
559-975 6 FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2005-08-20   
559-975 7 FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2005-11-06   
559-975 8 FRSNCA01XOY  649C ONVOY, LLC - CA 728   2005-11-14   
559-975 9 FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2005-10-06   

<< 1 2 3

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.