fail2ban bad ip database: ip 210.21.36.100

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ip: 210.21.36.100
hostname: 210.21.36.100
country: [CN] China
first reported: 06.11.2017 16:12.36 GMT+0200
last reported: 16.03.2019 06:39.03 GMT+0200
time period: 494d 14h 26m 27s
total reports: 3
reported by: 2 host(s)
filter(s): ssh (2)
ssh (1)
tor exit node no
badips.com db
Lookup
  

port scan of '210.21.36.100':

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# Nmap 6.40 scan initiated Mon Nov  6 16:13:03 2017 as: /usr/bin/nmap -sU -sS -O 210.21.36.100
Nmap scan report for 210.21.36.100
Host is up (0.30s latency).
Not shown: 1980 closed ports
PORT     STATE         SERVICE
21/tcp   open          ftp
53/tcp   open          domain
80/tcp   filtered      http
135/tcp  filtered      msrpc
139/tcp  filtered      netbios-ssn
445/tcp  filtered      microsoft-ds
593/tcp  filtered      http-rpc-epmap
1723/tcp open          pptp
2222/tcp open          EtherNet/IP-1
4444/tcp filtered      krb524
6001/tcp filtered      X11:1
8080/tcp filtered      http-proxy
8291/tcp open          unknown
53/udp   open          domain
123/udp  open|filtered ntp
161/udp  open          snmp
500/udp  open          isakmp
1434/udp open|filtered ms-sql-m
1701/udp open|filtered L2TP
4500/udp open|filtered nat-t-ike
Aggressive OS guesses: Samsung LE32B651 TV (92%), Microsoft Windows Vista SP2 (92%), Microsoft Windows Vista (89%), Microsoft Windows 7 Ultimate Beta (build 7000) (89%), Microsoft Windows 7 SP0 - SP1 (89%), Microsoft Windows Vista SP1 (89%), Linux 2.4.21 (89%), Microsoft Windows Vista SP2 or Windows 7 Ultimate SP0 - SP1 (88%), Netgear DG834G WAP or Western Digital WD TV media player (88%), Microsoft Windows Server 2008 SP2 (88%)
No exact OS matches for host (test conditions non-ideal).
Network Distance: 14 hops

OS detection performed. Please report any incorrect results at http://nmap.org/submit/ .
# Nmap done at Mon Nov  6 16:17:17 2017 -- 1 IP address (1 host up) scanned in 255.93 seconds
Σ = 77 | Δt = 0.0042550563812256s