Local Calling Guide

Area code/prefix search

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Brilliant, OH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
740-598 A BRILOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-598 0   145J TERRA NOVA TELECOM INC. 324   2025-07-17   
740-598 1   0615 FRONTIER NORTH, INC. - OH 324      
740-598 2   7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2010-03-01   
740-598 3   0615 FRONTIER NORTH, INC. - OH 324      
740-598 4   0615 FRONTIER NORTH, INC. - OH 324      
740-598 5   7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 324   2007-08-26   
740-598 6   0615 FRONTIER NORTH, INC. - OH 324      
740-598 7   516J TON80 COMMUNICATIONS, LLC 324   2021-11-04   
740-598 8   318J COMCAST IP PHONE, LLC 324   2005-05-16   
740-598 9   508J CENTURYLINK COMMUNICATIONS, LLC 324   2014-07-05   

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

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