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: 686

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-686 A Mentone CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
909-686 0 Mentone CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-08-22   
909-686 1 Mentone CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-08-22   
909-686 2 Mentone CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-08-22   
909-686 3 Mentone CA   515J IP HORIZON LLC 730   2015-09-20   
909-686 4 Mentone CA   649C ONVOY, LLC - CA 730   2016-06-17   
909-686 5 Mentone CA   649C ONVOY, LLC - CA 730   2016-06-17   
909-686 6 Mentone CA   649C ONVOY, LLC - CA 730   2016-08-11   
909-686 7 Mentone CA   649C ONVOY, LLC - CA 730   2016-08-11   
909-686 8 Mentone CA   649C ONVOY, LLC - CA 730   2016-08-29   
909-686 9 Mentone CA   899D METROPCS NETWORKS, LLC 730   2016-07-15   

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

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