dh.ircnet.ne.jp
 `- irc.media.kyoto-u.ac.jp
     `- hub.uk
         |- *.fi
         |   |- *.no
         |   `- *.cz
         |- *.irc6.net
         |- *.ee
         |- *.at
         |   `- *.nl
         |       |- *.hu
         |       |   |- ssl.irc.atw-inter.net
         |       |   `- irc.atw-inter.net
         |       |- *.pl
         |       |- *.it
         |       `- *.si
         |- irc.nlnog.net
         |- *.onion
         |- *.DE
         |- *.se
         |   `- *.dotsrc.org
         |- irc.swepipe.net
         |- datapacket.hk.ircnet.net
         |- ircnet.hostsailor.com
         |- *.be
         |- irc.us.ircnet.net
         `- irc.psychz.net