Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 740 [Rate centres in NPA 740] [Dial plan for NPA 740]

NXX: 874

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-874 A Sedalia OH SDLIOH87RS1  9321 OHIO BELL TEL CO 324      
740-874 0 Sedalia OH   490J DISH WIRELESS, LLC 324   2022-12-16   
740-874 1 Sedalia OH   515J IP HORIZON LLC 324   2024-04-29   
740-874 2 Sedalia OH   516J TON80 COMMUNICATIONS, LLC 324   2021-09-23   
740-874 3 Sedalia OH   9321 OHIO BELL TEL CO 324      
740-874 4 Sedalia OH   464C ONVOY, LLC - OH 324   2015-07-04   
740-874 5 Sedalia OH   516C AT&T CORP. 324   2010-12-14   
740-874 6 Sedalia OH   464C ONVOY, LLC - OH 324   2021-03-11   
740-874 7 Sedalia OH   508J CENTURYLINK COMMUNICATIONS, LLC 324   2014-07-03   
740-874 8 Sedalia OH   284F PEERLESS NETWORK OF OHIO, LLC - OH 324   2013-10-17   
740-874 9 Sedalia OH   145J TERRA NOVA TELECOM INC. 324   2020-12-31   

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

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