Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: AKRNOH2557Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
330-709 A Mantua OH 612K CSC VOICE, LLC 325      

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

Sponsored by: VoIP Much Phone Company

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