Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 336 [Rate centres in NPA 336] [Dial plan for NPA 336]

NXX: 839

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-839 A Julian NC   638E ONVOY, LLC - NC 424   2025-04-12   
336-839 0 Julian NC   490J DISH WIRELESS, LLC 424   2025-10-03   
336-839 1 Julian NC   638E ONVOY, LLC - NC 424   2008-11-23   

Last updated: Mon, 15 Sep 2025 02:24:40 UTC

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