Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 330 [Rate centres in NPA 330] [Dial plan for NPA 330]

NXX: 839

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
330-839 A Ravenna OH   6529 T-MOBILE USA, INC. 325   2025-04-21   
330-839 0 Ravenna OH   939H COMMIO, LLC 325   2022-11-21   
330-839 1 Ravenna OH   6529 T-MOBILE USA, INC. 325   2022-03-20   
330-839 2 Ravenna OH   6529 T-MOBILE USA, INC. 325   2022-03-20   
330-839 3 Ravenna OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2013-08-22   
330-839 4 Ravenna OH   6529 T-MOBILE USA, INC. 325   2022-03-20   
330-839 5 Ravenna OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2010-03-28   
330-839 7 Ravenna OH   793K TWC IP ENABLED SERVICES, LLC 325   2010-06-28   
330-839 8 Ravenna OH   793K TWC IP ENABLED SERVICES, LLC 325   2007-02-13   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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