Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
740-544 A KNVLOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-544 2 CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
740-544 3 CLMBOH1151Z  318J COMCAST IP PHONE, LLC 324      
740-544 4 CLMDOH44JMD  965H FRACTEL, LLC 324      
740-544 5 KNVLOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-544 6 KNVLOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-544 7 CLMBOH1125Z  508J CENTURYLINK COMMUNICATIONS, LLC 324      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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