If you are using a shared webhosting like I do, it can be interesting to know which websites are located on the same server. Indeed, if you find your site too slow, it may be because another website is consuming too much resources. There can as well be some problems if you are sharing your IP address with some site that are censored abroad. Indeed, if one of the site of the server is blocked, the IP is probably blocked so you will not be able to access your own site even though there is nothing to censor in it. And you will not be able to access your own proxy server.

So here are two interesting links to find it out, but be aware that a few hundred websites can be located on the same server:

  1. My IP neighbors
  2. You get signal