Local Calling Guide

Area code/prefix search

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NPA: 820 [Rate centres in NPA 820] [Dial plan for NPA 820]

NXX: 820

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
820-820 A Santa Barbara CA   824J OPENTACT INC. 740   2026-08-03   
820-820 0 Santa Barbara CA   824J OPENTACT INC. 740   2026-08-03   

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

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