Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 805 [Rate centres in NPA 805] [Dial plan for NPA 805]

NXX: 842

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
805-842 A Simi Valley CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
805-842 0 Simi Valley CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2019-04-26   
805-842 1 Simi Valley CA   793K TWC IP ENABLED SERVICES, LLC 730   2012-02-13   
805-842 2 Simi Valley CA   793K TWC IP ENABLED SERVICES, LLC 730   2013-08-22   
805-842 3 Simi Valley CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2012-02-25   
805-842 4 Simi Valley CA   829J PAETEC ITEL, LLC 730   2012-10-31   
805-842 5 Simi Valley CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2011-12-30   
805-842 6 Simi Valley CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-12-30   
805-842 7 Simi Valley CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-12-30   
805-842 8 Simi Valley CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-12-30   
805-842 9 Simi Valley CA   793K TWC IP ENABLED SERVICES, LLC 730   2014-04-24   

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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