Open ports on IP

[ineedQ]

If someone had all these ports open, what could one do with them?
Please Tutor me!!

Code:

Discovered open port 60013/tcp on 23.31.156.21                                
Discovered open port 8291/tcp on 23.31.156.21                                  
Discovered open port 60008/tcp on 23.31.156.21                                
Discovered open port 8728/tcp on 23.31.156.21                                  
Discovered open port 60012/tcp on 23.31.156.21                                
Discovered open port 60010/tcp on 23.31.156.21                                
Discovered open port 60016/tcp on 23.31.156.21                                
Discovered open port 60014/tcp on 23.31.156.21                                
Discovered open port 60005/tcp on 23.31.156.21                                
Discovered open port 1723/tcp on 23.31.156.21                                  
Discovered open port 88/tcp on 23.31.156.21                                    
Discovered open port 60006/tcp on 23.31.156.21                                
Discovered open port 8729/tcp on 23.31.156.21                                  
Discovered open port 2000/tcp on 23.31.156.21

[ineedQ]

Follow-up

Code:

PORT     STATE    SERVICE
22/tcp   filtered ssh
53/tcp   filtered domain
88/tcp   open     kerberos-sec
135/tcp  filtered msrpc
139/tcp  filtered netbios-ssn
445/tcp  filtered microsoft-ds
514/tcp  filtered shell
1080/tcp filtered socks
1723/tcp open     pptp
2000/tcp open     cisco-sccp
8291/tcp open     unknown