Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 614 [Rate centres in NPA 614] [Dial plan for NPA 614]

NXX: 851

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
614-851 A Alton OH NWRMOH66DS1  9321 OHIO BELL TEL CO 324      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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