A total of 14 sites are hosted on 198.41.209.142.
Here are the first 5 as they would appear when searched for:
reddit.com/user/Mooctivity
(null)
reddit.com/user/blimbam
(null)
reddit.com/user/adventurous_stranger
(null)
reddit.com/user/krucz36
(null)
reddit.com/user/coolhandlucas
(null)
...and the list of the remaining 9:
reddit.com/user/dudeabodes
reddit.com/user/FaithInMe
reddit.com/user/FunnyTastingSoju
reddit.com/user/miquelon
reddit.com/user/theonewhoknock_s
reddit.com/user/isospeedrix
reddit.com/user/cuddlemonkey
reddit.com/user/lolsmurfing5
reddit.com/user/dudeynudey