Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 540 [Rate centres in NPA 540] [Dial plan for NPA 540]

NXX: 612

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-612 A Harrisonburg VA   079F BANDWIDTH.COM CLEC, LLC - VA 927      

Last updated: Sat, 02 May 2026 12:20:53 UTC

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