Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: Taiwan, China

Internet Service Provider: unknown

Hostname: unknown

Organization: Taiwan Academic Network (TANet) Information Center

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 163.21.194.168
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10719
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;163.21.194.168.			IN	A

;; AUTHORITY SECTION:
.			3167	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019050300 1800 900 604800 86400

;; Query time: 0 msec
;; SERVER: 67.207.67.3#53(67.207.67.3)
;; WHEN: Sat May 04 01:47:05 +08 2019
;; MSG SIZE  rcvd: 118

Host info
Host 168.194.21.163.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.3
Address:	67.207.67.3#53

** server can't find 168.194.21.163.in-addr.arpa: NXDOMAIN

Related IP info:
Related comments:
IP Type Details Datetime
45.83.67.95 attackbotsspam
Aug  7 00:52:05 mertcangokgoz-v4-main kernel: [367662.554694] [UFW BLOCK] IN=eth0 OUT= MAC=96:00:00:5a:6b:04:d2:74:7f:6e:37:e3:08:00 SRC=45.83.67.95 DST=94.130.96.165 LEN=65 TOS=0x00 PREC=0x00 TTL=56 ID=1337 DF PROTO=UDP SPT=40679 DPT=47808 LEN=45
2020-08-07 08:27:38
86.57.235.240 attackspam
Automatic report - Banned IP Access
2020-08-07 08:26:15
176.139.46.216 attackbots
(mod_security) mod_security (id:210492) triggered by 176.139.46.216 (FR/France/static-176-139-46-216.ftth.abo.bbox.fr): 5 in the last 300 secs
2020-08-07 08:35:16
118.24.106.210 attackspam
SSH Brute Force
2020-08-07 08:01:15
178.62.99.47 attackspam
Aug  6 23:52:12 debian-2gb-nbg1-2 kernel: \[19009186.864485\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=178.62.99.47 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=12226 PROTO=TCP SPT=52229 DPT=10312 WINDOW=1024 RES=0x00 SYN URGP=0
2020-08-07 08:23:07
58.20.30.77 attackspam
$f2bV_matches
2020-08-07 08:25:45
198.136.63.29 attack
Attempted to establish connection to non opened port 21125
2020-08-07 08:14:39
80.82.65.90 attackspam
ET CINS Active Threat Intelligence Poor Reputation IP group 77 - port: 389 proto: udp cat: Misc Attackbytes: 94
2020-08-07 08:00:16
123.207.78.75 attackspam
detected by Fail2Ban
2020-08-07 08:38:40
157.55.202.184 attackbotsspam
k+ssh-bruteforce
2020-08-07 08:06:13
129.204.253.6 attackspambots
Aug  6 21:51:49 scw-6657dc sshd[10479]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.253.6  user=root
Aug  6 21:51:49 scw-6657dc sshd[10479]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.253.6  user=root
Aug  6 21:51:52 scw-6657dc sshd[10479]: Failed password for root from 129.204.253.6 port 53612 ssh2
...
2020-08-07 08:38:10
218.92.0.220 attackspambots
Aug  7 02:14:22 buvik sshd[10739]: Failed password for root from 218.92.0.220 port 19234 ssh2
Aug  7 02:14:25 buvik sshd[10739]: Failed password for root from 218.92.0.220 port 19234 ssh2
Aug  7 02:14:27 buvik sshd[10739]: Failed password for root from 218.92.0.220 port 19234 ssh2
...
2020-08-07 08:17:30
106.12.219.184 attack
Aug  7 01:57:13 santamaria sshd\[9224\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.219.184  user=root
Aug  7 01:57:16 santamaria sshd\[9224\]: Failed password for root from 106.12.219.184 port 47468 ssh2
Aug  7 01:59:20 santamaria sshd\[9248\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.219.184  user=root
...
2020-08-07 08:39:12
206.189.200.15 attackbotsspam
k+ssh-bruteforce
2020-08-07 08:24:55
2.139.220.30 attackspam
k+ssh-bruteforce
2020-08-07 08:06:41

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