Bypass-Proxies.com offers listing of web proxies for avoiding browsing blocks
About Bypass-Proxies.com
Your IP address reveals your point of entry into the Internet and can be used to communicate back to your ISP, your network of employers, school, a public terminal monitor. Even if your IP address, which can identify an IP address is a unique identifier that is your computer's digital ID while you are online. You can disguise your IP address on the web using an anonymous proxy server. A proxy acts as an intermediary, routing communications between your computer and the Internet.