Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 310 [Rate centres in NPA 310] [Dial plan for NPA 310]

NXX: 934

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
310-934 A Culver City CA LSANCA01XSY  9748 AMERICAN MESSAGING SERVICES, LLC 730      

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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