Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Melmore, OH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
419-397 A MLMROHXARS1  0658 SYCAMORE TEL. CO. 326      
567-397 A TOLDOH2136Z  793K TWC IP ENABLED SERVICES, LLC 326      
567-397 0 TOLDOH2136Z  793K TWC IP ENABLED SERVICES, LLC 326   2021-06-26   
567-397 6 TOLDOH2113Z  516J TON80 COMMUNICATIONS, LLC 326   2021-06-27   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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