Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 686 [Rate centres in NPA 686] [Dial plan for NPA 686]

NXX: 333

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
686-333 A Heathsville VA   138E ONVOY, LLC - VA 248   2025-10-18   
686-333 3 Heathsville VA   138E ONVOY, LLC - VA 248   2025-10-18   
686-333 4 Heathsville VA   138E ONVOY, LLC - VA 248   2025-10-18   

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

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