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: 261

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
805-261 A Simi Valley CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
805-261 0 Simi Valley CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2016-05-06   
805-261 1 Simi Valley CA   649C ONVOY, LLC - CA 730   2016-05-08   
805-261 2 Simi Valley CA   649C ONVOY, LLC - CA 730   2016-05-08   
805-261 3 Simi Valley CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-07-09   
805-261 4 Simi Valley CA   649C ONVOY, LLC - CA 730   2017-06-10   
805-261 5 Simi Valley CA   073H TELNYX LLC 730   2017-06-02   
805-261 6 Simi Valley CA   899D METROPCS NETWORKS, LLC 730   2017-09-21   
805-261 7 Simi Valley CA   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2017-11-02   
805-261 8 Simi Valley CA   026K BARR TELL USA, LLC 730   2022-08-08   
805-261 9 Simi Valley CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-07-03   

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

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