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: 353

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
434-353 A Gladstone VA LYBGVACHXRX  515J IP HORIZON LLC 250   2024-01-28   
434-353 1 Gladstone VA   515J IP HORIZON LLC 250   2024-01-28   
434-353 8 Gladstone VA LYBGVACHXRX  515J IP HORIZON LLC 250   2024-12-19   
434-353 9 Gladstone VA LYBGVACHXRX  515J IP HORIZON LLC 250   2024-12-19   

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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