Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 559 [Rate centres in NPA 559] [Dial plan for NPA 559]

NXX: 728

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-728 A Fresno CA FRSNCA01XKZ  156J RCLEC, INC. 728      
559-728 0 Fresno CA FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2016-07-29   
559-728 1 Fresno CA FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2016-07-29   
559-728 2 Fresno CA FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2016-07-29   
559-728 3 Fresno CA FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2016-07-29   
559-728 4 Fresno CA FRSNCA01XKZ  156J RCLEC, INC. 728   2016-07-29   
559-728 5 Fresno CA FRSOCAYM7MD  6529 T-MOBILE USA, INC. 728   2016-07-29   
559-728 6 Fresno CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2015-10-09   
559-728 7 Fresno CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2015-10-09   
559-728 8 Fresno CA FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2015-10-09   
559-728 9 Fresno CA FRSNCA01XCZ  516C AT&T CORP. 728   2015-10-04   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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