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 <<>> 104.21.19.189
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 36993
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.19.189.			IN	A

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

;; Query time: 62 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 18:32:19 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 189.19.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 189.19.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
142.93.216.97 attackbots
Bruteforce detected by fail2ban
2020-08-13 16:50:17
176.126.162.121 attack
port scan and connect, tcp 80 (http)
2020-08-13 16:31:37
150.109.170.84 attackspam
Port Scan/VNC login attempt
...
2020-08-13 16:54:24
61.185.114.130 attack
Bruteforce detected by fail2ban
2020-08-13 16:42:58
190.215.117.149 attackbots
Microsoft SQL Server User Authentication Brute Force Attempt , PTR: static.190.215.117.149.gtdinternet.com.
2020-08-13 16:22:52
103.141.208.157 attackbots
Port Scan
...
2020-08-13 16:55:47
122.51.230.155 attack
(sshd) Failed SSH login from 122.51.230.155 (CN/China/-): 5 in the last 3600 secs
2020-08-13 17:01:06
183.82.121.34 attackspambots
Aug 13 10:09:41 piServer sshd[26003]: Failed password for root from 183.82.121.34 port 55666 ssh2
Aug 13 10:13:58 piServer sshd[26531]: Failed password for root from 183.82.121.34 port 37818 ssh2
...
2020-08-13 16:26:51
77.247.181.165 attackspam
Aug 13 10:12:54 ns382633 sshd\[7524\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.247.181.165  user=root
Aug 13 10:12:56 ns382633 sshd\[7524\]: Failed password for root from 77.247.181.165 port 13512 ssh2
Aug 13 10:12:58 ns382633 sshd\[7524\]: Failed password for root from 77.247.181.165 port 13512 ssh2
Aug 13 10:13:00 ns382633 sshd\[7524\]: Failed password for root from 77.247.181.165 port 13512 ssh2
Aug 13 10:13:03 ns382633 sshd\[7524\]: Failed password for root from 77.247.181.165 port 13512 ssh2
2020-08-13 16:37:02
95.169.12.164 attack
Aug 13 06:44:12 localhost sshd\[18682\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.169.12.164  user=root
Aug 13 06:44:13 localhost sshd\[18682\]: Failed password for root from 95.169.12.164 port 33564 ssh2
Aug 13 06:48:55 localhost sshd\[18749\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.169.12.164  user=root
...
2020-08-13 17:05:47
193.218.118.131 attackbotsspam
Automatic report - Banned IP Access
2020-08-13 17:01:30
128.199.92.187 attackspam
2020-08-13T14:09:17.126599hostname sshd[5078]: Failed password for root from 128.199.92.187 port 46450 ssh2
2020-08-13T14:13:13.654696hostname sshd[6529]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.92.187  user=root
2020-08-13T14:13:15.444578hostname sshd[6529]: Failed password for root from 128.199.92.187 port 44842 ssh2
...
2020-08-13 16:35:19
111.67.193.54 attack
k+ssh-bruteforce
2020-08-13 16:50:35
203.218.4.121 attackspambots
Port probing on unauthorized port 5555
2020-08-13 16:44:38
222.186.175.167 attackbots
Aug 13 04:22:48 NPSTNNYC01T sshd[20813]: Failed password for root from 222.186.175.167 port 20428 ssh2
Aug 13 04:23:03 NPSTNNYC01T sshd[20813]: error: maximum authentication attempts exceeded for root from 222.186.175.167 port 20428 ssh2 [preauth]
Aug 13 04:23:15 NPSTNNYC01T sshd[20894]: Failed password for root from 222.186.175.167 port 52184 ssh2
...
2020-08-13 16:23:56

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