Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
740-235 A CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
740-235 0   001F BANDWIDTH.COM CLEC, LLC - OH 324   2009-01-05   
740-235 1   073H TELNYX LLC 324   2021-01-22   
740-235 2   464C ONVOY, LLC - OH 324   2021-02-12   
740-235 3   464C ONVOY, LLC - OH 324   2021-02-12   
740-235 4   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
740-235 6   464C ONVOY, LLC - OH 324   2021-07-24   
740-235 7   508J CENTURYLINK COMMUNICATIONS, LLC 324   2014-07-08   
740-235 8   464C ONVOY, LLC - OH 324   2021-10-02   
740-235 9   624H ONVOY SPECTRUM, LLC 324   2023-05-08   
740-276 A CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-276 0   464C ONVOY, LLC - OH 324   2020-06-19   
740-276 1   464C ONVOY, LLC - OH 324   2022-12-16   
740-276 2   464C ONVOY, LLC - OH 324   2020-05-18   
740-276 3   464C ONVOY, LLC - OH 324   2020-05-18   
740-276 4   793K TWC IP ENABLED SERVICES, LLC 324   2007-07-27   
740-276 5   464C ONVOY, LLC - OH 324   2021-12-17   
740-276 6   464C ONVOY, LLC - OH 324   2020-06-19   
740-276 7   464C ONVOY, LLC - OH 324   2018-09-20   
740-276 8   464C ONVOY, LLC - OH 324   2023-04-23   
740-276 9   464C ONVOY, LLC - OH 324   2023-07-30   
740-482 A NEVDOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-482 0   464C ONVOY, LLC - OH 324   2023-09-30   
740-482 1   0615 FRONTIER NORTH, INC. - OH 324      
740-482 2   0615 FRONTIER NORTH, INC. - OH 324      
740-482 6   516J TON80 COMMUNICATIONS, LLC 324   2021-09-10   
740-482 8   145J TERRA NOVA TELECOM INC. 324   2025-07-24   

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

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