$ sudo nmap -sS 185.146.127.1/29

Starting Nmap 7.31 ( https://nmap.org ) at 2016-11-01 21:23 GMT
Nmap scan report for 185.146.127.1
Host is up (0.20s latency).
Not shown: 998 filtered ports
PORT      STATE  SERVICE
22/tcp    open   ssh
33899/tcp closed unknown

Nmap scan report for 185.146.127.2
Host is up (0.19s latency).
Not shown: 996 filtered ports
PORT     STATE SERVICE
22/tcp   open  ssh
443/tcp  open  https
444/tcp  open  snpp
4443/tcp open  pharos

Nmap scan report for 185.146.127.4
Host is up (0.20s latency).
Not shown: 998 filtered ports
PORT      STATE  SERVICE
22/tcp    open   ssh
33899/tcp closed unknown

Nmap done: 8 IP addresses (3 hosts up) scanned in 26.05 seconds