Best IP tracking mod?

[borbole]

Originally Posted by Spacehopper

Sorry if this has been asked loads but the phase "ip" contains too few letters for me to search for it.

I want to be able to see if multiple users share an IP, and be able to see if someone I have banned rejoins again etc.

Thanks in advance.

I think there is a mod that will detect if one user has made multiple accounts. I can''t remember the link though. But you can search for it at the mod section.