Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Frankfort, OH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
740-770 A   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
740-770 7 CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324   2024-02-25   
740-770 9   145J TERRA NOVA TELECOM INC. 324   2025-08-12   
740-998 A FRFTOHXARS1  0597 CHILLICOTHE TEL. CO. 324      
740-998 0 FRFTOHXARS1  0597 CHILLICOTHE TEL. CO. 324      
740-998 1 FRFTOHXARS1  0597 CHILLICOTHE TEL. CO. 324      
740-998 2 FRFTOHXARS1  0597 CHILLICOTHE TEL. CO. 324      
740-998 3 FRFTOHXARS1  0597 CHILLICOTHE TEL. CO. 324      
740-998 4 FRFTOHXARS1  0597 CHILLICOTHE TEL. CO. 324      
740-998 5 FRFTOHXARS1  0597 CHILLICOTHE TEL. CO. 324      
740-998 6 FRFTOHXARS1  0597 CHILLICOTHE TEL. CO. 324      
740-998 7 FRFTOHXARS1  0597 CHILLICOTHE TEL. CO. 324      
740-998 8 FRFTOHXARS1  0597 CHILLICOTHE TEL. CO. 324      
740-998 9 CLMKOHPE0MD  793K TWC IP ENABLED SERVICES, LLC 324   2007-10-16   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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