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: 704

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-704 A Ontario CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
909-704 0 Ontario CA   899D METROPCS NETWORKS, LLC 730   2019-02-04   
909-704 1 Ontario CA   899D METROPCS NETWORKS, LLC 730   2019-02-04   
909-704 2 Ontario CA   899D METROPCS NETWORKS, LLC 730   2020-06-15   
909-704 3 Ontario CA   899D METROPCS NETWORKS, LLC 730   2019-03-10   
909-704 4 Ontario CA   6529 T-MOBILE USA, INC. 730   2019-08-08   
909-704 5 Ontario CA   6529 T-MOBILE USA, INC. 730   2019-08-08   
909-704 6 Ontario CA   6529 T-MOBILE USA, INC. 730   2019-06-26   
909-704 7 Ontario CA   6529 T-MOBILE USA, INC. 730   2019-06-26   
909-704 8 Ontario CA   6529 T-MOBILE USA, INC. 730   2019-05-05   
909-704 9 Ontario CA   899D METROPCS NETWORKS, LLC 730   2018-12-06   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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