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: 451

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
209-451 A Stockton CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-451 0 Stockton CA   318J COMCAST IP PHONE, LLC 738   2008-08-08   
209-451 1 Stockton CA   318J COMCAST IP PHONE, LLC 738   2008-08-08   
209-451 2 Stockton CA   649C ONVOY, LLC - CA 738   2008-01-07   
209-451 3 Stockton CA   318J COMCAST IP PHONE, LLC 738   2008-08-08   
209-451 4 Stockton CA   318J COMCAST IP PHONE, LLC 738   2008-03-13   
209-451 5 Stockton CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 738   2008-06-02   
209-451 6 Stockton CA   5562 METROPCS, INC. 738   2008-07-13   
209-451 7 Stockton CA   5562 METROPCS, INC. 738   2008-07-13   
209-451 8 Stockton CA   5562 METROPCS, INC. 738   2008-07-13   
209-451 9 Stockton CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 738   2008-10-30   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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