Local Calling Guide

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Summerfield, OH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
740-631 A SRFDOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-631 0 SRFDOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-631 1 CLMBOHLT7MD  073H TELNYX LLC 324   2021-01-22   
740-631 2 CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324   2007-02-10   
740-631 3 JKTPOHBA0MD  601G HORIZON SERVICES, INC. - OH 324   2012-11-25   
740-631 4 CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2021-03-11   
740-631 6 CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2018-09-20   
740-631 7 CLMBOH1125Z  508J CENTURYLINK COMMUNICATIONS, LLC 324   2014-07-07   
740-631 8 CMBROHXBIMD  624H ONVOY SPECTRUM, LLC 324   2024-10-27   
740-838 A SRFDOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-838 1 SRFDOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-838 3 CLMKOHPE0MD  793K TWC IP ENABLED SERVICES, LLC 324   2022-04-24   
740-838 4 SRFDOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-838 5 SRFDOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-838 6 SRFDOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-838 7 CLMDOH44MMD  516J TON80 COMMUNICATIONS, LLC 324   2021-10-26   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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