Local Calling Guide

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Switch: CHMPILLW

Switch (link to prefixes) Switch name Company
CHMPILLW0MD   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 
CHMPILLWCM0 CHAMPAIGN   
CHMPILLWZMD   073H TELNYX LLC 

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

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