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: 350

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
614-350 A Lockbourne OH CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324      
614-350 0 Lockbourne OH   001F BANDWIDTH.COM CLEC, LLC - OH 324   2015-03-27   
614-350 1 Lockbourne OH   001F BANDWIDTH.COM CLEC, LLC - OH 324   2015-03-27   
614-350 2 Lockbourne OH   464C ONVOY, LLC - OH 324   2016-03-21   
614-350 3 Lockbourne OH   464C ONVOY, LLC - OH 324   2016-03-21   
614-350 4 Lockbourne OH   001F BANDWIDTH.COM CLEC, LLC - OH 324   2016-07-15   
614-350 5 Lockbourne OH   073H TELNYX LLC 324   2017-06-01   
614-350 6 Lockbourne OH   464C ONVOY, LLC - OH 324   2018-02-23   
614-350 7 Lockbourne OH   464C ONVOY, LLC - OH 324   2015-07-02   
614-350 8 Lockbourne OH   793K TWC IP ENABLED SERVICES, LLC 324   2016-01-11   
614-350 9 Lockbourne OH   515J IP HORIZON LLC 324   2016-09-23   

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

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