Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 909 [Rate centres in NPA 909] [Dial plan for NPA 909]

NXX: 684

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-684 A Fontana CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
909-684 0 Fontana CA   6529 T-MOBILE USA, INC. 730   2005-05-23   
909-684 1 Fontana CA   6529 T-MOBILE USA, INC. 730   2005-05-23   
909-684 2 Fontana CA   6529 T-MOBILE USA, INC. 730   2005-05-23   
909-684 3 Fontana CA   6529 T-MOBILE USA, INC. 730   2006-02-03   
909-684 4 Fontana CA   6529 T-MOBILE USA, INC. 730   2006-02-03   
909-684 5 Fontana CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-03-04   
909-684 6 Fontana CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-05-23   
909-684 7 Fontana CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-05-23   
909-684 8 Fontana CA   899D METROPCS NETWORKS, LLC 730   2005-05-21   
909-684 9 Fontana CA   899D METROPCS NETWORKS, LLC 730   2005-05-21   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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