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]

NXX: 588

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
209-588 A Sonora: Main DA CA SNRACA13DS1  9740 PACIFIC BELL 738      
209-588 0 Sonora: Main DA CA   9740 PACIFIC BELL 738      
209-588 1 Sonora: Main DA CA   9740 PACIFIC BELL 738      
209-588 2 Sonora: Main DA CA   9740 PACIFIC BELL 738      
209-588 3 Sonora: Main DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2012-02-12   
209-588 4 Sonora: Main DA CA   9740 PACIFIC BELL 738      
209-588 5 Sonora: Main DA CA   9740 PACIFIC BELL 738      
209-588 6 Sonora: Main DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2011-04-06   
209-588 7 Sonora: Main DA CA   649C ONVOY, LLC - CA 738   2013-03-24   
209-588 8 Sonora: Main DA CA   9740 PACIFIC BELL 738      
209-588 9 Sonora: Main DA CA   9740 PACIFIC BELL 738      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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