Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 812 [Rate centres in NPA 812] [Dial plan for NPA 812]

NXX: 715

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
812-715 A Boonville IN EVVLIN03X1Y  511K RCN TELECOM SERVICES OF ILLINOIS, LLC 330      

Last updated: Tue, 07 Oct 2025 16:47:53 UTC

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