Well like jpgordon's post(the diff I included) said: IPs 3, 4, and 5 appear to be open proxies or something similar, using http://www.your-freedom.net/ while ws.churchofscientology.org and ns1.scientology.org were numbers 1 and 6 respectively.
Proxy servers are servers that allow people to get around restrictions placed on them by their regular servers. Services like http://www.your-freedom.net/ allow people on ws.churchofscientology.org to access sites and content that ws.churchofscientology.org would not access because of restrictions placed by ws.churchofscientology.org's administrators.