Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 1246 MINERVA VALLEY TEL. CO., INC.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
641-477 A Clemons IA ZRNGIAXODS1  632      
641-487 A Zearing IA ZRNGIAXODS1  632      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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