Nutch
Nutch: An Open-Source Web Search Engine
http://elib.cs.berkeley.edu/seminar/20021021.html
status : not blocked
First noticed : 2003-02-13
earliest IP address : 209.25.87.35
Notes below added : Feb 22, 2003
I've recently seen this UA being used from IP 66.113.76.110. Type this into a browser and you get the rather curt instruction "Move along". So I have added for the time being anything visiting a site monitored by MJB Data from this IP will receive a similar message. I wonder if they'll notice...
Notes below added : Mar 08, 2004
http://www.nutch.org/docs/en/about.html