search by ip address

several friends and i have large mp3 libraries we would like to access thru limewire. maybe this is already possible but we have been unable to figure it out. when someone is downloading from you or you search for files and their host comes up in a list of results you can search that host, what i am looking for is the ability to just punch in an ip address and search a known host. is this implementable? already implemented? thanks for any help you can offer!