Over the last hour I have been under a comment spam attack from 18.104.22.168. Based on a whois search they seem to be coming from an ISP in the Netherlands, specifically RIPE Network Coordination Centre. Doing some background checking on RIPE I would suggest that it is a user on their network somewhere.
Maybe they could shut them down, I doubt it.
The comments linking to subdomains on atspace.biz, which just redirect to Google, which to me seems very strange and non productive or am I missing something? atspace.biz is a free hosting service from Zetta Hosting Solutions.
Oh, well I guess I will just keep deleting the comments that are being caught by WordPress.