CIX

from The Free On-line Dictionary of Computing (8 July 2008)
CIX

   1. <networking> {Commercial Internet Exchange}.

   2. <messaging> {Compulink Information eXchange}.
from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)
CIX
       Commercial Internet eXchange (ISP)
antiflux / dictionary / CIX
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