Saw a Cox search routed through an AOL proxy last week which was a "clever" bot.
"Clever", because the bot used our site-search. (No Captcha)
Not human because it assembled a huge one word term using scraped text from our files.
The AOL proxy IPs used were:
22.214.171.124 and 126.96.36.199
You may call me Peter Gabriel, but I'm now blocking these AOL proxy ranges: