Underworld is an organization founded in 1999, with a goal to work on general awareness-raising efforts on cyber-crime and immoral deeds on the Internet.
irc.rizon.no had to delink the Rizon IRC Network due to a denial of service attack. The server have been linked since november 2006 and have been a stable contributer to the network.
Underworld still maintains a hidden hub and a swedish client server named irc.uworld.se. The underworld staff hopes to be able to return to the network from Norway at a later time.
Underworld har linket IRC nettverket DALnet fra Portlane i Sverige. Serveren administreres av suom1 og er åpen for alle klienter. Dette er Underworld sin første server på DALnet.
Underworld recently linked underworld.mi.us.SwiftIRC.net to SwiftIRC.
SwiftIRC has over 6000 concurrent users averagely as of December 2010.
The server is located in Troy, Michigan and has the appropriately named swift as admin.
Underworld has linked to VoidNetwork, for the present a new and small IRC network.
The server is named voidnet.uworld.se and is located in Stockholm, Sweden, with suom1 as the admin.