Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Dublin, VA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
540-813 4 RONKVALKXGX  624H ONVOY SPECTRUM, LLC 244   2021-12-09   
540-813 5 RONKVALKXGX  624H ONVOY SPECTRUM, LLC 244   2021-12-09   
540-813 8 RONKVALKX1Z  138E ONVOY, LLC - VA 244   2024-03-07   
540-813 9 RONKVAGEDS0  275G PEERLESS NETWORK OF VIRGINIA, LLC - VA 244   2021-07-30   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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