Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: LYBGVA335MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
434-440 A South Boston VA 939H COMMIO, LLC 250      
434-440 0 South Boston VA 939H COMMIO, LLC 250   2023-05-19   
434-440 1 South Boston VA 939H COMMIO, LLC 250   2024-02-09   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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