Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 434 [Rate centres in NPA 434] [Dial plan for NPA 434]

NXX: 251

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
434-251 A Danville VA DAVLVADU2MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 250      

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

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