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 <<>> 104.21.12.181
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25281
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.12.181.			IN	A

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

;; Query time: 46 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:10:15 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 181.12.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 181.12.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
139.213.220.70 attackspambots
SSH authentication failure x 6 reported by Fail2Ban
...
2020-08-09 08:12:39
103.254.73.98 attackspambots
SSH Brute Force
2020-08-09 08:23:05
85.209.0.101 attackspam
[H1.VM6] Blocked by UFW
2020-08-09 08:28:54
107.189.11.160 attack
Aug  9 01:22:17 OPSO sshd\[31408\]: Invalid user test from 107.189.11.160 port 54988
Aug  9 01:22:17 OPSO sshd\[31411\]: Invalid user postgres from 107.189.11.160 port 54986
Aug  9 01:22:17 OPSO sshd\[31405\]: Invalid user ubuntu from 107.189.11.160 port 54980
Aug  9 01:22:17 OPSO sshd\[31410\]: Invalid user vagrant from 107.189.11.160 port 54984
Aug  9 01:22:17 OPSO sshd\[31407\]: Invalid user centos from 107.189.11.160 port 54982
Aug  9 01:22:17 OPSO sshd\[31409\]: Invalid user oracle from 107.189.11.160 port 54990
2020-08-09 08:19:23
106.54.97.55 attackspam
2020-08-09T06:04:10.956600hostname sshd[8939]: Failed password for root from 106.54.97.55 port 40094 ssh2
2020-08-09T06:05:54.736642hostname sshd[9600]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.97.55  user=root
2020-08-09T06:05:55.991938hostname sshd[9600]: Failed password for root from 106.54.97.55 port 57108 ssh2
...
2020-08-09 08:21:43
115.84.105.146 attackbots
Dovecot Invalid User Login Attempt.
2020-08-09 08:16:00
85.209.0.103 attackbots
Aug  9 04:05:17 ssh2 sshd[27551]: Connection reset by 85.209.0.103 port 19798 [preauth]
Aug  9 04:05:04 ssh2 sshd[27549]: Connection from 85.209.0.103 port 19792 on 192.240.101.3 port 22
Aug  9 04:05:18 ssh2 sshd[27549]: Connection reset by 85.209.0.103 port 19792 [preauth]
...
2020-08-09 12:06:25
111.231.33.135 attackspam
Bruteforce detected by fail2ban
2020-08-09 08:25:40
198.12.227.90 attackspambots
198.12.227.90 - - [09/Aug/2020:05:56:06 +0200] "GET /wp-login.php HTTP/1.1" 200 6060 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
198.12.227.90 - - [09/Aug/2020:05:56:07 +0200] "POST /wp-login.php HTTP/1.1" 200 6311 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
198.12.227.90 - - [09/Aug/2020:05:56:09 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-08-09 12:07:07
92.222.180.221 attackbots
2020-08-08T21:04:03.334518abusebot-4.cloudsearch.cf sshd[22790]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.ip-92-222-180.eu  user=root
2020-08-08T21:04:05.718248abusebot-4.cloudsearch.cf sshd[22790]: Failed password for root from 92.222.180.221 port 51954 ssh2
2020-08-08T21:07:09.029877abusebot-4.cloudsearch.cf sshd[22931]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.ip-92-222-180.eu  user=root
2020-08-08T21:07:11.476688abusebot-4.cloudsearch.cf sshd[22931]: Failed password for root from 92.222.180.221 port 42788 ssh2
2020-08-08T21:10:21.488193abusebot-4.cloudsearch.cf sshd[22972]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.ip-92-222-180.eu  user=root
2020-08-08T21:10:23.960064abusebot-4.cloudsearch.cf sshd[22972]: Failed password for root from 92.222.180.221 port 33624 ssh2
2020-08-08T21:13:15.339099abusebot-4.cloudsearch.cf sshd[23058]: pa
...
2020-08-09 08:22:54
222.186.175.169 attackbots
Scanned 121 times in the last 24 hours on port 22
2020-08-09 08:20:26
222.186.175.216 attackspam
2020-08-09T00:12:36.958146vps1033 sshd[20358]: Failed password for root from 222.186.175.216 port 52136 ssh2
2020-08-09T00:12:40.448146vps1033 sshd[20358]: Failed password for root from 222.186.175.216 port 52136 ssh2
2020-08-09T00:12:43.683264vps1033 sshd[20358]: Failed password for root from 222.186.175.216 port 52136 ssh2
2020-08-09T00:12:47.002204vps1033 sshd[20358]: Failed password for root from 222.186.175.216 port 52136 ssh2
2020-08-09T00:12:49.865246vps1033 sshd[20358]: Failed password for root from 222.186.175.216 port 52136 ssh2
...
2020-08-09 08:24:05
207.46.13.24 attack
Automatic report - Banned IP Access
2020-08-09 08:20:43
108.190.190.48 attack
Ssh brute force
2020-08-09 08:13:55
81.68.141.71 attackbotsspam
Aug  9 08:53:12 gw1 sshd[24094]: Failed password for root from 81.68.141.71 port 59486 ssh2
...
2020-08-09 12:05:56

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