Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 209 [Rate centres in NPA 209] [Dial plan for NPA 209]

Region: CA

OCN: 551G NUSO, LLC

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
209-323 A Stockton CA SKTNCA01X3Z  738      
209-323 1 Stockton CA SKTNCA01X3Z  738   2013-01-07   

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

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