Local Calling Guide

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Switch: IPLWINRO

Switch (link to prefixes) Switch name Company
IPLWINRO6MD   4803 LEVEL 3 COMMUNICATIONS, LLC - IN 
IPLWINRO6MD   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 
IPLWINROBMD   2548 GLOBAL CROSSING LOCAL SERVICES, INC. - IN 
IPLWINROCMD   7060 LEVEL 3 TELECOM OF INDIANA, LP - IN 

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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