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: 845

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-845 A Calimesa CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
909-845 0 Calimesa CA   6529 T-MOBILE USA, INC. 730   2021-05-03   
909-845 1 Calimesa CA   6529 T-MOBILE USA, INC. 730   2021-05-03   
909-845 2 Calimesa CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-05-08   
909-845 3 Calimesa CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-05-08   
909-845 4 Calimesa CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-10-26   
909-845 5 Calimesa CA   6529 T-MOBILE USA, INC. 730   2021-04-05   
909-845 6 Calimesa CA   6529 T-MOBILE USA, INC. 730   2021-04-05   
909-845 7 Calimesa CA   6529 T-MOBILE USA, INC. 730   2020-11-28   
909-845 8 Calimesa CA   6529 T-MOBILE USA, INC. 730   2020-11-28   
909-845 9 Calimesa CA   6529 T-MOBILE USA, INC. 730   2020-10-23   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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