Local Calling Guide

Area code/prefix search

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

NXX: 736

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-736 A Marion OH CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
740-736 0 Marion OH   5562 METROPCS, INC. 324   2022-01-14   
740-736 1 Marion OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324   2018-08-30   
740-736 2 Marion OH   464C ONVOY, LLC - OH 324   2020-04-20   
740-736 3 Marion OH   464C ONVOY, LLC - OH 324   2020-04-20   
740-736 4 Marion OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324   2020-12-18   
740-736 5 Marion OH   464C ONVOY, LLC - OH 324   2021-03-01   
740-736 6 Marion OH   464C ONVOY, LLC - OH 324   2021-03-01   
740-736 7 Marion OH   624H ONVOY SPECTRUM, LLC 324   2022-11-11   
740-736 8 Marion OH   516J TON80 COMMUNICATIONS, LLC 324   2021-10-06   
740-736 9 Marion OH   624H ONVOY SPECTRUM, LLC 324   2022-11-11   

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

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