Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 937 [Rate centres in NPA 937] [Dial plan for NPA 937]

NXX: 899

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-899 A Union City OH RCMDINXBX5X  793K TWC IP ENABLED SERVICES, LLC 937   2025-01-07   
937-899 0 Union City OH RCMDINXBX5X  793K TWC IP ENABLED SERVICES, LLC 937      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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