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: United States

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 <<>> 104.21.19.168
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 30732
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.19.168.			IN	A

;; AUTHORITY SECTION:
.			291	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 170 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:14:10 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 168.19.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 168.19.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
193.201.224.241 attack
Jul 27 09:46:54 ns341937 sshd[12058]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.201.224.241
Jul 27 09:46:56 ns341937 sshd[12058]: Failed password for invalid user admin from 193.201.224.241 port 21871 ssh2
Jul 27 09:46:56 ns341937 sshd[12060]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.201.224.241
...
2019-07-27 20:37:56
99.46.143.22 attackspambots
Jul 27 13:38:53 mail sshd\[19464\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=99.46.143.22  user=root
Jul 27 13:38:55 mail sshd\[19464\]: Failed password for root from 99.46.143.22 port 41970 ssh2
...
2019-07-27 20:46:45
51.89.22.60 attack
2019-07-27T18:03:47.303066enmeeting.mahidol.ac.th sshd\[23770\]: User root from 60.ip-51-89-22.eu not allowed because not listed in AllowUsers
2019-07-27T18:03:47.429035enmeeting.mahidol.ac.th sshd\[23770\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.ip-51-89-22.eu  user=root
2019-07-27T18:03:49.900284enmeeting.mahidol.ac.th sshd\[23770\]: Failed password for invalid user root from 51.89.22.60 port 37928 ssh2
...
2019-07-27 20:11:44
89.122.181.62 attackspambots
TCP port 445 (SMB) attempt blocked by firewall. [2019-07-27 07:01:25]
2019-07-27 20:48:50
112.85.42.182 attackbots
Jul 27 12:50:45 host sshd\[35644\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.182  user=root
Jul 27 12:50:47 host sshd\[35644\]: Failed password for root from 112.85.42.182 port 46877 ssh2
...
2019-07-27 20:05:08
187.84.171.187 attackbots
failed_logins
2019-07-27 20:21:58
89.184.77.217 attack
xmlrpc attack
2019-07-27 20:48:24
212.126.108.172 attack
email spam
2019-07-27 20:28:02
46.3.96.67 attackbotsspam
Port scan: Attack repeated for 24 hours
2019-07-27 20:14:32
103.1.153.103 attackbots
Jul 26 21:47:32 cac1d2 sshd\[23616\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.1.153.103  user=root
Jul 26 21:47:34 cac1d2 sshd\[23616\]: Failed password for root from 103.1.153.103 port 50880 ssh2
Jul 26 22:02:35 cac1d2 sshd\[25560\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.1.153.103  user=root
...
2019-07-27 20:20:44
79.188.68.90 attackbots
[ssh] SSH attack
2019-07-27 20:09:37
188.131.140.115 attack
Jul 27 09:49:51 icinga sshd[22585]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.131.140.115
Jul 27 09:49:54 icinga sshd[22585]: Failed password for invalid user ts3 from 188.131.140.115 port 42794 ssh2
...
2019-07-27 19:51:35
198.46.81.27 attackbots
fail2ban honeypot
2019-07-27 19:56:49
31.214.141.180 attack
port scan and connect, tcp 81 (hosts2-ns)
2019-07-27 20:13:42
165.22.222.237 attackspambots
DATE:2019-07-27 06:58:50, IP:165.22.222.237, PORT:telnet Telnet brute force auth on honeypot server (honey-neo-dc-bis)
2019-07-27 20:03:08

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