telnet actually is operated on 23 port number. but if you just check the network status whether it’s opened or blocked, you can use telnet command.
1 | > telnet 180.70.98.168 6393 |
If it is opened, It would give the messages like the below.
1 | Trying 180.70.98.168... |
Or not
1 | Trying 180.70.98.168... |