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: 405

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-405 A Del Rey CA FRSNCA01XOY  649C ONVOY, LLC - CA 728      
559-405 0 Del Rey CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728   2015-07-10   
559-405 1 Del Rey CA   515J IP HORIZON LLC 728      
559-405 2 Del Rey CA   515J IP HORIZON LLC 728      
559-405 3 Del Rey CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728   2015-07-10   
559-405 4 Del Rey CA   515J IP HORIZON LLC 728      
559-405 5 Del Rey CA FRSNCA01XOY  649C ONVOY, LLC - CA 728   2019-07-18   
559-405 6 Del Rey CA FRSNCA0112Z  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 728   2017-09-09   
559-405 7 Del Rey CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728   2015-07-10   
559-405 8 Del Rey CA FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728   2015-07-10   
559-405 9 Del Rey CA FRSNCA01DS5  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 728   2016-09-15   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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