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: None

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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.21.163
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 39472
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.21.163.			IN	A

;; AUTHORITY SECTION:
.			426	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 62 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 08:33:08 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 163.21.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 163.21.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
42.118.226.87 attackspam
Unauthorized connection attempt detected from IP address 42.118.226.87 to port 445
2019-12-13 14:13:56
106.248.41.245 attack
Dec 12 19:44:22 php1 sshd\[31344\]: Invalid user wwwadmin from 106.248.41.245
Dec 12 19:44:22 php1 sshd\[31344\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.248.41.245
Dec 12 19:44:24 php1 sshd\[31344\]: Failed password for invalid user wwwadmin from 106.248.41.245 port 57380 ssh2
Dec 12 19:50:39 php1 sshd\[31942\]: Invalid user dens from 106.248.41.245
Dec 12 19:50:39 php1 sshd\[31942\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.248.41.245
2019-12-13 14:08:05
80.211.67.90 attackspam
Dec 13 00:35:24 ny01 sshd[15168]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.67.90
Dec 13 00:35:26 ny01 sshd[15168]: Failed password for invalid user golfier from 80.211.67.90 port 59532 ssh2
Dec 13 00:41:04 ny01 sshd[15763]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.67.90
2019-12-13 13:50:22
176.31.253.55 attackbotsspam
Invalid user delfino from 176.31.253.55 port 43166
2019-12-13 14:04:42
95.222.97.41 attack
Dec 13 04:50:50 srv206 sshd[23974]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip-95-222-97-41.hsi15.unitymediagroup.de  user=root
Dec 13 04:50:52 srv206 sshd[23974]: Failed password for root from 95.222.97.41 port 56606 ssh2
Dec 13 05:55:10 srv206 sshd[24728]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip-95-222-97-41.hsi15.unitymediagroup.de  user=root
Dec 13 05:55:12 srv206 sshd[24728]: Failed password for root from 95.222.97.41 port 37014 ssh2
...
2019-12-13 14:13:05
115.85.83.181 attack
Unauthorized connection attempt detected from IP address 115.85.83.181 to port 445
2019-12-13 13:43:19
218.92.0.157 attack
Dec 13 00:44:49 plusreed sshd[26334]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.157  user=root
Dec 13 00:44:52 plusreed sshd[26334]: Failed password for root from 218.92.0.157 port 56691 ssh2
...
2019-12-13 13:52:04
129.226.118.137 attackbots
Dec 12 19:43:21 php1 sshd\[31253\]: Invalid user ynm from 129.226.118.137
Dec 12 19:43:21 php1 sshd\[31253\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.226.118.137
Dec 12 19:43:23 php1 sshd\[31253\]: Failed password for invalid user ynm from 129.226.118.137 port 46410 ssh2
Dec 12 19:49:27 php1 sshd\[31831\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.226.118.137  user=root
Dec 12 19:49:29 php1 sshd\[31831\]: Failed password for root from 129.226.118.137 port 55078 ssh2
2019-12-13 13:57:01
156.96.116.108 attackspambots
firewall-block, port(s): 3389/tcp
2019-12-13 14:05:03
129.226.188.41 attackbotsspam
Dec 12 19:22:50 php1 sshd\[29040\]: Invalid user shinpo from 129.226.188.41
Dec 12 19:22:50 php1 sshd\[29040\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.226.188.41
Dec 12 19:22:52 php1 sshd\[29040\]: Failed password for invalid user shinpo from 129.226.188.41 port 54912 ssh2
Dec 12 19:31:44 php1 sshd\[29935\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.226.188.41  user=root
Dec 12 19:31:46 php1 sshd\[29935\]: Failed password for root from 129.226.188.41 port 55156 ssh2
2019-12-13 13:44:29
60.197.149.202 attackbots
DATE:2019-12-13 05:55:44, IP:60.197.149.202, PORT:1433 - MSSQL brute force auth on a honeypot server (epe-dc)
2019-12-13 13:43:42
218.92.0.148 attackbotsspam
Dec 13 07:20:11 localhost sshd\[13429\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.148  user=root
Dec 13 07:20:12 localhost sshd\[13429\]: Failed password for root from 218.92.0.148 port 37277 ssh2
Dec 13 07:20:15 localhost sshd\[13429\]: Failed password for root from 218.92.0.148 port 37277 ssh2
2019-12-13 14:20:55
178.76.238.246 attack
spam FO
2019-12-13 13:55:16
106.12.181.34 attackspambots
Dec 13 00:32:21 ny01 sshd[14846]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.181.34
Dec 13 00:32:24 ny01 sshd[14846]: Failed password for invalid user shults from 106.12.181.34 port 54360 ssh2
Dec 13 00:39:32 ny01 sshd[15594]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.181.34
2019-12-13 14:02:52
185.226.145.199 attackspambots
1,31-03/03 [bc02/m39] concatform PostRequest-Spammer scoring: wien2018
2019-12-13 13:56:10

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