Local Calling Guide

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

Switch: CLMFOHHO

Switch (link to prefixes) Switch name Company
CLMFOHHO00T COLUMBUS   
CLMFOHHODS0 COLUMBUS  7520 XO OHIO, INC. 
CLMFOHHODS1 COLUMBUS   

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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