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: Neihu

Region: Taipei

Country: Taiwan, China

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 163.21.133.78
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 16560
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;163.21.133.78.			IN	A

;; AUTHORITY SECTION:
.			561	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2023101602 1800 900 604800 86400

;; Query time: 62 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Oct 17 05:49:52 CST 2023
;; MSG SIZE  rcvd: 106
Host info
Host 78.133.21.163.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 78.133.21.163.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
85.214.230.190 attackbots
RDP Bruteforce
2019-11-06 16:04:17
111.231.63.14 attack
Nov  6 03:23:29 firewall sshd[13225]: Failed password for invalid user norby from 111.231.63.14 port 59994 ssh2
Nov  6 03:28:16 firewall sshd[13370]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.63.14  user=root
Nov  6 03:28:19 firewall sshd[13370]: Failed password for root from 111.231.63.14 port 41338 ssh2
...
2019-11-06 16:13:46
81.22.45.116 attack
Nov  6 09:01:02 mc1 kernel: \[4313562.325069\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=81.22.45.116 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=64888 PROTO=TCP SPT=43285 DPT=49580 WINDOW=1024 RES=0x00 SYN URGP=0 
Nov  6 09:07:27 mc1 kernel: \[4313947.377951\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=81.22.45.116 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=64990 PROTO=TCP SPT=43285 DPT=50113 WINDOW=1024 RES=0x00 SYN URGP=0 
Nov  6 09:07:39 mc1 kernel: \[4313958.816245\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=81.22.45.116 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=57361 PROTO=TCP SPT=43285 DPT=50167 WINDOW=1024 RES=0x00 SYN URGP=0 
...
2019-11-06 16:10:14
41.223.202.81 attack
Honeypot attack, port: 445, PTR: PTR record not found
2019-11-06 16:11:27
205.147.99.182 attackspambots
Nov  6 14:00:20 webhost01 sshd[18087]: Failed password for root from 205.147.99.182 port 32198 ssh2
...
2019-11-06 16:11:15
188.166.246.46 attack
Nov  6 07:19:40 vps58358 sshd\[11495\]: Invalid user 123456 from 188.166.246.46Nov  6 07:19:41 vps58358 sshd\[11495\]: Failed password for invalid user 123456 from 188.166.246.46 port 38464 ssh2Nov  6 07:24:05 vps58358 sshd\[11528\]: Invalid user tie123 from 188.166.246.46Nov  6 07:24:07 vps58358 sshd\[11528\]: Failed password for invalid user tie123 from 188.166.246.46 port 49016 ssh2Nov  6 07:28:29 vps58358 sshd\[11567\]: Invalid user aktuna from 188.166.246.46Nov  6 07:28:31 vps58358 sshd\[11567\]: Failed password for invalid user aktuna from 188.166.246.46 port 59570 ssh2
...
2019-11-06 16:06:48
216.245.197.254 attack
Honeypot attack, port: 81, PTR: 254-197-245-216.static.reverse.lstn.net.
2019-11-06 16:08:41
92.124.160.102 attackspambots
Chat Spam
2019-11-06 16:22:17
14.232.160.213 attackspambots
2019-11-06T08:30:21.458658abusebot-3.cloudsearch.cf sshd\[32188\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.232.160.213  user=root
2019-11-06 16:37:54
40.73.116.245 attack
Nov  5 22:03:21 web1 sshd\[9149\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.73.116.245  user=root
Nov  5 22:03:23 web1 sshd\[9149\]: Failed password for root from 40.73.116.245 port 59104 ssh2
Nov  5 22:08:25 web1 sshd\[9565\]: Invalid user ubnt from 40.73.116.245
Nov  5 22:08:25 web1 sshd\[9565\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.73.116.245
Nov  5 22:08:27 web1 sshd\[9565\]: Failed password for invalid user ubnt from 40.73.116.245 port 39782 ssh2
2019-11-06 16:38:52
51.38.48.127 attack
Nov  6 09:09:36 lnxded64 sshd[31917]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.48.127
2019-11-06 16:22:44
178.62.12.192 attack
2019-11-06T08:02:02.631819shield sshd\[22326\]: Invalid user user from 178.62.12.192 port 38654
2019-11-06T08:02:02.635962shield sshd\[22326\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.12.192
2019-11-06T08:02:04.380511shield sshd\[22326\]: Failed password for invalid user user from 178.62.12.192 port 38654 ssh2
2019-11-06T08:05:50.056386shield sshd\[22668\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.12.192  user=root
2019-11-06T08:05:51.766127shield sshd\[22668\]: Failed password for root from 178.62.12.192 port 48626 ssh2
2019-11-06 16:17:11
123.234.219.226 attackbotsspam
2019-11-06T08:09:09.258068abusebot-5.cloudsearch.cf sshd\[4987\]: Invalid user pn from 123.234.219.226 port 26734
2019-11-06 16:32:41
103.5.150.16 attackbotsspam
www.villaromeo.de 103.5.150.16 \[06/Nov/2019:07:28:15 +0100\] "POST /wp-login.php HTTP/1.1" 200 2068 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
www.villaromeo.de 103.5.150.16 \[06/Nov/2019:07:28:16 +0100\] "POST /xmlrpc.php HTTP/1.1" 200 426 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-11-06 16:16:26
116.203.229.142 attackbots
Nov  6 08:10:58 game-panel sshd[20901]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.203.229.142
Nov  6 08:11:00 game-panel sshd[20901]: Failed password for invalid user jaihanuman from 116.203.229.142 port 49048 ssh2
Nov  6 08:14:56 game-panel sshd[21035]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.203.229.142
2019-11-06 16:15:00

Recently Reported IPs

235.57.105.133 26.94.0.250 80.214.225.228 218.199.162.20
205.28.56.6 210.198.151.234 34.228.17.246 124.168.166.195
24.113.184.80 173.76.165.5 241.242.27.116 58.235.234.15
43.119.244.180 73.38.222.181 57.118.48.120 53.247.56.84
186.60.214.189 53.89.175.217 250.184.130.240 122.123.21.235