Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 350 [Rate centres in NPA 350] [Dial plan for NPA 350]

NXX: 249

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
350-249 A Atwater CA   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2025-10-17   
350-249 9 Atwater CA   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2025-10-17   

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

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