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: 810

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
805-810 A San Luis Obispo CA SNLOCA01DS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 740      
805-810 0 San Luis Obispo CA SNLOCA01DS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 740   2018-07-19   
805-810 9 San Luis Obispo CA SNLOCA01DS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 740   2018-07-19   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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