Bukkit

/rb kick playername - Kick a player

/rb history playername - List all ips of a player

/rb alternative playername or ip - List all nicknames used by a player/show all players that connected from one ip

/rb ban playername [reason] [time] - Ban a player. When time is given the player will be banned for [time] minutes

/rb unban playername - Unban a player

/rb baninfo playername - Show informations about a ban

/rb listbans - List all banned players

/rb listtmpbans - List all temporary bans

/rb bansubnet networkprefix/subnetmask [reason] - Ban a subnet(e.g. /esubnetban 24.64.23.0/255.255.252.0 or 24.64.23.0/22 or 2001:470:1f09:e26::/64)

/rb unbansubnet networkprefix/subnetmask - Unban a subnet

/rb listsubnets - List all banned subnets

/rb bancountry countrycode - Ban a country(Country codes can be found here: http://en.wikipedia.org/wiki/ISO_3166-1_alpha-2#Officially_assigned_code_elements)

/rb unbancountry countrycode - Unban a country

/rb listcountries - List all banned countries

/ewhitelist playername - Whitelist a player; Useful when a range ban hits an innocent

/eunwhitelist playername - Remove player from whitelist

/elistwhite - List all whitelisted players