Arkanoid1984 - 6:58 pm on Feb 19, 2012 (gmt 0)
I wish I could just do that. But I don't see how.
There is no specific IP ranges this traffic is coming from all over the USA and a bit from Europe. They are from so many differents IPs.
The most common UAs are
Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.0; Trident/5.0)
Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)
Very normal UAs.