Local Calling Guide

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  • Enter full or partial CLLI code to see all matching switches.

Switch: LBRDILLM

Switch (link to prefixes) Switch name Company
LBRDILLM20T LOMBARD   
LBRDILLMDS0 LOMBARD  9329 ILLINOIS BELL TEL CO 
LBRDILLMDS1 LOMBARD  9329 ILLINOIS BELL TEL CO 
LBRDILLMXEX    

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

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