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: 250

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-250 A Redlands CA   516C AT&T CORP. 730   2026-01-06   
909-250 0 Redlands CA   649C ONVOY, LLC - CA 730   2026-02-23   
909-250 7 Redlands CA   516C AT&T CORP. 730   2026-01-06   

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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