Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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NPA: 434 [Rate centres in NPA 434] [Dial plan for NPA 434]

NXX: 389

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
434-389 A Capron VA RCMDVAITX1Y  515J IP HORIZON LLC 248   2025-01-16   
434-389 1 Capron VA RCMDVAITX1Y  515J IP HORIZON LLC 248   2025-01-16   
434-389 2 Capron VA RCMDVAITX1Y  515J IP HORIZON LLC 248   2025-01-16   
434-389 7 Capron VA   962J VERSATEL LLC 248   2026-10-08   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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