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 <<>> 104.21.19.11
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 28665
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.19.11.			IN	A

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

;; Query time: 55 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 08:32:14 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 11.19.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 11.19.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
93.174.93.195 attackspam
93.174.93.195 was recorded 21 times by 11 hosts attempting to connect to the following ports: 41096,41097,41094. Incident counter (4h, 24h, all-time): 21, 136, 5720
2020-02-21 04:00:32
123.207.241.223 attack
2020-02-20T14:37:25.594762centos sshd\[28603\]: Invalid user kuangtu from 123.207.241.223 port 46414
2020-02-20T14:37:25.599843centos sshd\[28603\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.207.241.223
2020-02-20T14:37:28.026278centos sshd\[28603\]: Failed password for invalid user kuangtu from 123.207.241.223 port 46414 ssh2
2020-02-21 03:44:16
218.92.0.145 attackspam
Feb 20 21:01:51 ovpn sshd\[3215\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.145  user=root
Feb 20 21:01:54 ovpn sshd\[3215\]: Failed password for root from 218.92.0.145 port 59591 ssh2
Feb 20 21:02:04 ovpn sshd\[3215\]: Failed password for root from 218.92.0.145 port 59591 ssh2
Feb 20 21:02:07 ovpn sshd\[3215\]: Failed password for root from 218.92.0.145 port 59591 ssh2
Feb 20 21:02:11 ovpn sshd\[3281\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.145  user=root
2020-02-21 04:05:56
159.203.176.82 attack
xmlrpc attack
2020-02-21 03:51:29
1.213.195.154 attackbotsspam
Feb 20 21:04:09 server sshd\[28549\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.213.195.154  user=bin
Feb 20 21:04:11 server sshd\[28549\]: Failed password for bin from 1.213.195.154 port 20657 ssh2
Feb 20 21:15:45 server sshd\[31434\]: Invalid user tomcat from 1.213.195.154
Feb 20 21:15:45 server sshd\[31434\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.213.195.154 
Feb 20 21:15:47 server sshd\[31434\]: Failed password for invalid user tomcat from 1.213.195.154 port 47864 ssh2
...
2020-02-21 03:37:22
103.236.253.28 attackbotsspam
(sshd) Failed SSH login from 103.236.253.28 (CN/China/-): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Feb 20 19:14:55 ubnt-55d23 sshd[9259]: Invalid user liuzunpeng from 103.236.253.28 port 53829
Feb 20 19:14:57 ubnt-55d23 sshd[9259]: Failed password for invalid user liuzunpeng from 103.236.253.28 port 53829 ssh2
2020-02-21 04:03:22
71.6.167.142 attack
Port 4782 scan denied
2020-02-21 03:32:15
23.94.191.242 attackspambots
ET CINS Active Threat Intelligence Poor Reputation IP group 10 - port: 6554 proto: TCP cat: Misc Attack
2020-02-21 03:35:21
200.57.3.4 attackbotsspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-02-21 04:04:34
58.72.115.113 attack
Honeypot attack, port: 81, PTR: PTR record not found
2020-02-21 04:14:08
223.196.161.79 attackbotsspam
1582204945 - 02/20/2020 14:22:25 Host: 223.196.161.79/223.196.161.79 Port: 445 TCP Blocked
2020-02-21 03:48:23
120.76.147.210 attackbots
Honeypot attack, port: 445, PTR: PTR record not found
2020-02-21 03:39:19
222.186.15.10 attack
2020-02-20T19:38:42.979127Z 8da2505e2eb3 New connection: 222.186.15.10:57953 (172.17.0.3:2222) [session: 8da2505e2eb3]
2020-02-20T20:10:20.241940Z 70f1a3e0b143 New connection: 222.186.15.10:11518 (172.17.0.3:2222) [session: 70f1a3e0b143]
2020-02-21 04:11:28
180.76.238.128 attack
Feb 20 05:57:13 server sshd\[1128\]: Invalid user postgres from 180.76.238.128
Feb 20 05:57:13 server sshd\[1128\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.238.128 
Feb 20 05:57:16 server sshd\[1128\]: Failed password for invalid user postgres from 180.76.238.128 port 51070 ssh2
Feb 20 16:36:53 server sshd\[13685\]: Invalid user list from 180.76.238.128
Feb 20 16:36:53 server sshd\[13685\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.238.128 
...
2020-02-21 03:38:09
51.254.114.105 attack
$f2bV_matches
2020-02-21 03:55:44

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