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: 663

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-663 A Massieville OH MSVLOHXARS1  0597 CHILLICOTHE TEL. CO. 324      
740-663 0 Massieville OH   0597 CHILLICOTHE TEL. CO. 324      
740-663 1 Massieville OH   0597 CHILLICOTHE TEL. CO. 324      
740-663 2 Massieville OH   0597 CHILLICOTHE TEL. CO. 324      
740-663 3 Massieville OH   0597 CHILLICOTHE TEL. CO. 324      
740-663 4 Massieville OH   0597 CHILLICOTHE TEL. CO. 324      
740-663 5 Massieville OH   0597 CHILLICOTHE TEL. CO. 324      
740-663 6 Massieville OH   0597 CHILLICOTHE TEL. CO. 324      
740-663 7 Massieville OH   793K TWC IP ENABLED SERVICES, LLC 324   2007-10-16   
740-663 8 Massieville OH   0597 CHILLICOTHE TEL. CO. 324      
740-663 9 Massieville OH   0597 CHILLICOTHE TEL. CO. 324      

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

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