Local Calling Guide

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NPA: 815 [Rate centres in NPA 815] [Dial plan for NPA 815]

NXX: 364

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-364 A Morris IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-364 0 Morris IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-364 1 Morris IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-364 2 Morris IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-364 3 Morris IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-364 4 Morris IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-364 5 Morris IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-364 6 Morris IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-364 7 Morris IL   224C ONVOY, LLC 358   2021-11-18   
815-364 8 Morris IL   224C ONVOY, LLC 358   2021-11-18   
815-364 9 Morris IL   224C ONVOY, LLC 358   2021-11-18   

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

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