Local Calling Guide

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

NXX: 492

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-492 A Mentone CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
909-492 0 Mentone CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-08-10   
909-492 1 Mentone CA   6529 T-MOBILE USA, INC. 730   2014-08-12   
909-492 2 Mentone CA   6529 T-MOBILE USA, INC. 730   2014-12-19   
909-492 3 Mentone CA   6529 T-MOBILE USA, INC. 730   2014-12-19   
909-492 4 Mentone CA   6529 T-MOBILE USA, INC. 730   2015-05-08   
909-492 5 Mentone CA   6529 T-MOBILE USA, INC. 730   2015-04-21   
909-492 6 Mentone CA   6529 T-MOBILE USA, INC. 730   2015-04-21   
909-492 7 Mentone CA   649C ONVOY, LLC - CA 730   2016-03-24   
909-492 8 Mentone CA   649C ONVOY, LLC - CA 730   2016-03-24   
909-492 9 Mentone CA   6529 T-MOBILE USA, INC. 730   2014-12-01   

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

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