alts: 
  type: world    
  events: 
    on player joins:  
      - wait 1t 
      - if <server.flag[<player.ip.address.replace[<&dot>].with[_].before[<&co>]>].as_list.contains[<player>].not||true> flag server <player.ip.address.replace[<&dot>].with[_].before[<&co>]>:->:<player>
      - if <server.flag[<player.ip.address.replace[<&dot>].with[_].before[<&co>]>].as_list.filter[is_banned].size||0> > 0 { 
        - narrate "<&c><player.name> is sharing an IP address with a banned user!" targets:<server.list_online_players.filter[has_permission[my.permission.node]]>  
        }        
    on alts command: 
      - determine fulfilled passively  
      - if <player.has_permission[my.permission.node].not> {  
        - narrate "<&c>You do not have the permission to do this."  
        - queue clear  
        }  
      - define player <server.match_offline_player[<context.args.get[1]>]||none>  
      - if <def[player]> == none {
        - narrate "<&c>This player has not been on this server before!"  
        - queue clear  
        }  
      - narrate "<&c>Accounts from the same IP address<&co> <server.flag[<def[player].ip.address.replace[<&dot>].with[_].before[<&co>]>].as_list.formatted||Nobody>"