Local Calling Guide

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NPA: 740 [Rate centres in NPA 740] [Dial plan for NPA 740]

NXX: 488

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-488 A Jeffersonville OH   464C ONVOY, LLC - OH 324      
740-488 0 Jeffersonville OH   284F PEERLESS NETWORK OF OHIO, LLC - OH 324   2013-04-27   
740-488 1 Jeffersonville OH   284F PEERLESS NETWORK OF OHIO, LLC - OH 324   2013-04-27   
740-488 2 Jeffersonville OH   073H TELNYX LLC 324   2017-08-01   
740-488 3 Jeffersonville OH   464C ONVOY, LLC - OH 324   2016-04-14   
740-488 4 Jeffersonville OH   464C ONVOY, LLC - OH 324   2016-04-14   
740-488 5 Jeffersonville OH   464C ONVOY, LLC - OH 324   2015-08-01   
740-488 6 Jeffersonville OH   036B CITYNET OHIO, LLC - OH 324   2007-03-10   
740-488 7 Jeffersonville OH   793K TWC IP ENABLED SERVICES, LLC 324   2008-06-27   
740-488 8 Jeffersonville OH   793K TWC IP ENABLED SERVICES, LLC 324   2013-10-08   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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