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: 763

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
805-763 A San Luis Obispo CA SNLOCA01XCY  145J TERRA NOVA TELECOM INC. 740      
805-763 3 San Luis Obispo CA   145J TERRA NOVA TELECOM INC. 740   2019-05-11   
805-763 8 San Luis Obispo CA   649C ONVOY, LLC - CA 740   2026-09-14   
805-763 9 San Luis Obispo CA   649C ONVOY, LLC - CA 740   2026-09-14   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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