09:54:41 Server               Port  Network    Settings
09:54:41 irc.stealth.net      6668  IRCnet
09:54:41 irc.efnet.net        6667  EFNet
09:54:41 irc.undernet.org     6667  Undernet
09:54:41 irc.dal.net          6667  DALnet
09:54:41 irc.quakenet.org     6667  QuakeNet
09:54:41 stupidfilter.org     7667  505        autoconnect

[(status)] /channel add -auto #505 505   

09:57:33 -!- Irssi: Unknown chat network: 505 (create it with /NETWORK ADD)