Local Calling Guide

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Norris City, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
618-378 A NRCYILXEDS0  1036 FRONTIER NORTH, INC. - IL 978      
618-378 2 NRCYILXEDS0  1036 FRONTIER NORTH, INC. - IL 978      
618-378 3 NRCYILXEDS0  1036 FRONTIER NORTH, INC. - IL 978      
618-378 6 OLNYILAB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 978   2017-09-14   
618-379 A CARMILXE8MD  9915 MCC NETWORK SERVICES, LLC 978      
618-379 9 CARMILXE8MD  9915 MCC NETWORK SERVICES, LLC 978      

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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