203.217.2.46 - iiNet spambot

So I went through my comment archives and found *six* comment spams from 203.217.2.46, several of them spamvertising Australian companies.  A quick google search shows that this iiNet address has been spamming people since January.  What are iiNet doing about it?  Nothing I would guess.  I emailed their abuse address, but I doubt anything will be done.

And I'm still disgusted that Australian companies would sink so low as to pay comment spammers to increase their Google rankings.