I spent another half hour or so going through the new members, selecting them and running an IP search on their IP (under the IP ban) here.
http://whatismyipaddress.com/ip/62.85.3.70
So far, 2, 31, 37, 46, 62, 89, 91, 95, 96, 172, 178, and 213 can all get blanket banned. I don't know of too many bumps that are in the former USSR. Even if there are some they should be able to get enough info from the site to keep their stuff going.
Heck, some of them are even throwing African countries in their location. The other day when I whacked 1200 new posts I didn't ban the posters and have been going back and killing them along with the IP ban.
Oh yeah, almost through the first page of new members and so far around 10 are legit. Lovely.
Moderation on first post with the IP pre scanned would be a huge time saver. I'm off for a while thanks to a bum back so this has been my down time killer waiting on the pills to kick in. Good times.