fail2ban bad ip database: ip 139.199.131.172

# Nmap 6.40 scan initiated Wed Nov 21 05:54:01 2018 as: /usr/bin/nmap -sU -sS -O 139.199.131.172
Nmap scan report for 139.199.131.172
Host is up (0.17s latency).
Not shown: 1976 closed ports
PORT     STATE         SERVICE
22/tcp   open          ssh
135/tcp  filtered      msrpc
139/tcp  filtered      netbios-ssn
445/tcp  filtered      microsoft-ds
593/tcp  filtered      http-rpc-epmap
901/tcp  filtered      samba-swat
1025/tcp filtered      NFS-or-IIS
3128/tcp filtered      squid-http
4444/tcp filtered      krb524
6100/tcp open          synchronet-db
6129/tcp filtered      unknown
6667/tcp filtered      irc
68/udp   open|filtered dhcpc
123/udp  open          ntp
135/udp  open|filtered msrpc
136/udp  open|filtered profile
137/udp  open|filtered netbios-ns
138/udp  open|filtered netbios-dgm
139/udp  open|filtered netbios-ssn
445/udp  open|filtered microsoft-ds
500/udp  open          isakmp
1026/udp open|filtered win-rpc
1027/udp open|filtered unknown
1434/udp open|filtered ms-sql-m
Aggressive OS guesses: Netgear DG834G WAP or Western Digital WD TV media player (90%), Linux 3.1 (88%), Linux 3.2 (88%), AXIS 210A or 211 Network Camera (Linux 2.6) (87%), Android 4.1.1 (87%), Linux 3.1 - 3.2 (87%), Linux 3.3 - 3.6 (87%), Linux 3.4 (87%), Linux 3.7 - 3.9 (87%), Linux 2.6.32 (87%)
No exact OS matches for host (test conditions non-ideal).
Network Distance: 18 hops

OS detection performed. Please report any incorrect results at http://nmap.org/submit/ .
# Nmap done at Wed Nov 21 06:11:59 2018 -- 1 IP address (1 host up) scanned in 1077.93 seconds