Local Calling Guide

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Marissa, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
618-295 A MRSSILXERS0  1015 FRONTIER NORTH, INC. - IL 362      
618-295 1   1015 FRONTIER NORTH, INC. - IL 362      
618-295 2   1015 FRONTIER NORTH, INC. - IL 362      
618-295 3   1015 FRONTIER NORTH, INC. - IL 362      
618-295 5   9915 DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL 362   2004-05-03   
618-295 6   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 362   2012-03-15   
618-295 8   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 362   2017-09-02   
618-295 9   145J TERRA NOVA TELECOM INC. 362   2025-07-31   

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

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