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: 999

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
686-999 A Tappahannock VA   138E ONVOY, LLC - VA 248   2025-08-29   
686-999 0 Tappahannock VA   138E ONVOY, LLC - VA 248   2025-08-29   
686-999 9 Tappahannock VA   138E ONVOY, LLC - VA 248   2025-08-29   

Last updated: Tue, 15 Jul 2025 18:46:49 UTC

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