Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 831 [Rate centres in NPA 831] [Dial plan for NPA 831]

NXX: 286

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
831-286 A Soledad CA SLNSCA01XGX  9748 AMERICAN MESSAGING SERVICES, LLC 736      

Last updated: Sat, 25 Feb 2023 02:10:49 UTC

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