Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 0650 OTTOVILLE MUTUAL TEL. CO.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
419-453 A Ottoville OH OTVLOHXA45C  923      
419-488 A Cloverdale OH CODLOHXARS1  923      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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