dstiles - 10:45 pm on Jan 27, 2012 (gmt 0)
Lucy - the range is assigned to NL, although users throughout the world often use NL facilities.
I have the specific IP range 220.127.116.11 - 18.104.22.168 as being Purebot; could be a name change.
Anyway, I have the range 22.214.171.124 - 126.96.36.199 banned. Likewise the leaseweb junk.