Yep, already done.
On Mon, 5 Nov 2001, Anatoly Vorobey wrote:
You, Anatoly Vorobey, were spotted writing this on Sun, Nov 04, 2001 at 04:13:07AM +0200:
If any of the admins are reading this, it'd make a lot of sense to block 208.60.196.xxx from editing pages as soon as possible. See the Recent Changes page for the explanation.
Now the same needs to be done for 208.60.198.xxx
*sigh*.