Local Calling Guide

Area code/prefix search

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

NXX: 563

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-563 A Mingo Junction OH   464C ONVOY, LLC - OH 324      
740-563 0 Mingo Junction OH   073H TELNYX LLC 324   2017-08-01   
740-563 1 Mingo Junction OH   284F PEERLESS NETWORK OF OHIO, LLC - OH 324   2013-04-27   
740-563 2 Mingo Junction OH   001F BANDWIDTH.COM CLEC, LLC - OH 324   2014-04-05   
740-563 3 Mingo Junction OH   464C ONVOY, LLC - OH 324   2012-10-13   
740-563 4 Mingo Junction OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324   2005-04-10   
740-563 5 Mingo Junction OH   464C ONVOY, LLC - OH 324   2016-04-06   
740-563 6 Mingo Junction OH   464C ONVOY, LLC - OH 324   2016-04-06   
740-563 7 Mingo Junction OH   508J CENTURYLINK COMMUNICATIONS, LLC 324   2014-07-04   
740-563 8 Mingo Junction OH   284F PEERLESS NETWORK OF OHIO, LLC - OH 324   2013-04-27   

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

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