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: 275

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
434-275 A Blackridge VA RCMEVABADS1  5832 CORETEL VIRGINIA, LLC - VA 248      

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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