fail2ban bad ip database: ip 75.139.51.215

# Nmap 6.40 scan initiated Tue Oct  2 03:31:02 2018 as: /usr/bin/nmap -sU -sS -O 75.139.51.215
Nmap scan report for 75-139-51-215.dhcp.leds.al.charter.com (75.139.51.215)
Host is up (0.12s latency).
Not shown: 1000 open|filtered ports, 993 filtered ports
PORT     STATE SERVICE
22/tcp   open  ssh
25/tcp   open  smtp
80/tcp   open  http
443/tcp  open  https
4000/tcp open  remoteanything
5000/tcp open  upnp
5080/tcp open  onscreen
Warning: OSScan results may be unreliable because we could not find at least 1 open and 1 closed port
Device type: general purpose
Running (JUST GUESSING): Linux 3.X|2.6.X (92%)
OS CPE: cpe:/o:linux:linux_kernel:3 cpe:/o:linux:linux_kernel:2.6
Aggressive OS guesses: Linux 3.2 - 3.6 (92%), Linux 2.6.32 - 2.6.39 (87%), Linux 3.2.0 (87%), Linux 2.6.26 - 2.6.35 (85%)
No exact OS matches for host (test conditions non-ideal).

OS detection performed. Please report any incorrect results at http://nmap.org/submit/ .
# Nmap done at Tue Oct  2 03:31:38 2018 -- 1 IP address (1 host up) scanned in 36.17 seconds