fail2ban bad ip database: ip 197.156.72.154

# Nmap 6.40 scan initiated Wed Nov 21 02:28:02 2018 as: /usr/bin/nmap -sU -sS -O 197.156.72.154
Nmap scan report for 197.156.72.154
Host is up (0.097s latency).
Not shown: 998 open|filtered ports, 927 closed ports, 69 filtered ports
PORT     STATE SERVICE
22/tcp   open  ssh
80/tcp   open  http
111/tcp  open  rpcbind
8080/tcp open  http-proxy
111/udp  open  rpcbind
5353/udp open  zeroconf
Device type: general purpose
Running: Linux 3.X
OS CPE: cpe:/o:linux:linux_kernel:3
OS details: Linux 3.2 - 3.6

OS detection performed. Please report any incorrect results at http://nmap.org/submit/ .
# Nmap done at Wed Nov 21 02:37:21 2018 -- 1 IP address (1 host up) scanned in 559.98 seconds