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: 343

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-343 A Arrowhead CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
909-343 0 Arrowhead CA   6529 T-MOBILE USA, INC. 730   2012-07-20   
909-343 1 Arrowhead CA   649C ONVOY, LLC - CA 730   2013-03-29   
909-343 2 Arrowhead CA   6529 T-MOBILE USA, INC. 730   2012-07-20   
909-343 3 Arrowhead CA   6529 T-MOBILE USA, INC. 730   2013-04-11   
909-343 4 Arrowhead CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-06-01   
909-343 5 Arrowhead CA   649C ONVOY, LLC - CA 730   2013-02-09   
909-343 6 Arrowhead CA   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2012-11-19   
909-343 7 Arrowhead CA   6529 T-MOBILE USA, INC. 730   2013-03-13   
909-343 8 Arrowhead CA   6529 T-MOBILE USA, INC. 730   2011-11-28   
909-343 9 Arrowhead CA   6529 T-MOBILE USA, INC. 730   2011-11-28   

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

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