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:
IP Type Details Datetime
212.21.66.6 attackbots
Oct  7 02:13:19 ns382633 sshd\[13348\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.21.66.6  user=root
Oct  7 02:13:21 ns382633 sshd\[13348\]: Failed password for root from 212.21.66.6 port 37222 ssh2
Oct  7 02:13:22 ns382633 sshd\[13348\]: Failed password for root from 212.21.66.6 port 37222 ssh2
Oct  7 02:13:24 ns382633 sshd\[13348\]: Failed password for root from 212.21.66.6 port 37222 ssh2
Oct  7 02:13:27 ns382633 sshd\[13348\]: Failed password for root from 212.21.66.6 port 37222 ssh2
2020-10-08 03:59:32
212.21.66.6 attackbots
Oct  7 02:13:19 ns382633 sshd\[13348\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.21.66.6  user=root
Oct  7 02:13:21 ns382633 sshd\[13348\]: Failed password for root from 212.21.66.6 port 37222 ssh2
Oct  7 02:13:22 ns382633 sshd\[13348\]: Failed password for root from 212.21.66.6 port 37222 ssh2
Oct  7 02:13:24 ns382633 sshd\[13348\]: Failed password for root from 212.21.66.6 port 37222 ssh2
Oct  7 02:13:27 ns382633 sshd\[13348\]: Failed password for root from 212.21.66.6 port 37222 ssh2
2020-10-07 20:17:42
212.21.66.6 attackbotsspam
Oct  7 02:13:19 ns382633 sshd\[13348\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.21.66.6  user=root
Oct  7 02:13:21 ns382633 sshd\[13348\]: Failed password for root from 212.21.66.6 port 37222 ssh2
Oct  7 02:13:22 ns382633 sshd\[13348\]: Failed password for root from 212.21.66.6 port 37222 ssh2
Oct  7 02:13:24 ns382633 sshd\[13348\]: Failed password for root from 212.21.66.6 port 37222 ssh2
Oct  7 02:13:27 ns382633 sshd\[13348\]: Failed password for root from 212.21.66.6 port 37222 ssh2
2020-10-07 12:00:58
212.21.66.6 attackspambots
2020-09-19T17:40[Censored Hostname] sshd[25360]: Failed password for root from 212.21.66.6 port 47015 ssh2
2020-09-19T17:40[Censored Hostname] sshd[25360]: Failed password for root from 212.21.66.6 port 47015 ssh2
2020-09-19T17:40[Censored Hostname] sshd[25360]: Failed password for root from 212.21.66.6 port 47015 ssh2[...]
2020-09-20 01:10:12
212.21.66.6 attackbotsspam
$f2bV_matches
2020-09-19 16:59:11
212.21.66.6 attackspambots
Aug 30 20:25:30 ourumov-web sshd\[31157\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.21.66.6  user=root
Aug 30 20:25:32 ourumov-web sshd\[31157\]: Failed password for root from 212.21.66.6 port 52724 ssh2
Aug 30 20:25:34 ourumov-web sshd\[31157\]: Failed password for root from 212.21.66.6 port 52724 ssh2
...
2020-08-31 02:30:48
212.21.66.6 attack
Aug 29 01:12:28 h1745522 sshd[1133]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.21.66.6  user=sshd
Aug 29 01:12:31 h1745522 sshd[1133]: Failed password for sshd from 212.21.66.6 port 47990 ssh2
Aug 29 01:12:31 h1745522 sshd[1133]: Failed password for sshd from 212.21.66.6 port 47990 ssh2
Aug 29 01:12:28 h1745522 sshd[1133]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.21.66.6  user=sshd
Aug 29 01:12:31 h1745522 sshd[1133]: Failed password for sshd from 212.21.66.6 port 47990 ssh2
Aug 29 01:12:31 h1745522 sshd[1133]: Failed password for sshd from 212.21.66.6 port 47990 ssh2
Aug 29 01:12:28 h1745522 sshd[1133]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.21.66.6  user=sshd
Aug 29 01:12:31 h1745522 sshd[1133]: Failed password for sshd from 212.21.66.6 port 47990 ssh2
Aug 29 01:12:31 h1745522 sshd[1133]: Failed password for sshd from 212.21.66.6 po
...
2020-08-29 08:15:55
212.21.66.6 attackspam
2020-08-28T18:50:21.654501snf-827550 sshd[25291]: Failed password for root from 212.21.66.6 port 53789 ssh2
2020-08-28T18:50:24.052157snf-827550 sshd[25291]: Failed password for root from 212.21.66.6 port 53789 ssh2
2020-08-28T18:50:27.095844snf-827550 sshd[25291]: Failed password for root from 212.21.66.6 port 53789 ssh2
...
2020-08-29 01:06:43
212.21.66.6 attack
Jul 25 05:55:49 mout sshd[15585]: Failed password for sshd from 212.21.66.6 port 13782 ssh2
Jul 25 05:55:52 mout sshd[15585]: Failed password for sshd from 212.21.66.6 port 13782 ssh2
Jul 25 05:55:52 mout sshd[15585]: Connection closed by authenticating user sshd 212.21.66.6 port 13782 [preauth]
2020-07-25 12:25:41
212.21.66.6 attack
Unauthorized connection attempt detected from IP address 212.21.66.6 to port 110
2020-07-12 19:04:26
212.21.66.6 attackbotsspam
Jun 10 02:55:33 localhost sshd\[19343\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.21.66.6  user=root
Jun 10 02:55:35 localhost sshd\[19343\]: Failed password for root from 212.21.66.6 port 29431 ssh2
Jun 10 03:50:12 localhost sshd\[20280\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.21.66.6  user=root
...
2020-06-10 16:24:56
212.21.66.6 attack
Jun  8 07:48:29 [Censored Hostname] sshd[8735]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.21.66.6 
Jun  8 07:48:32 [Censored Hostname] sshd[8735]: Failed password for invalid user erik from 212.21.66.6 port 1110 ssh2[...]
2020-06-08 14:27:04
212.21.66.6 attackspam
WordPress user registration, really-simple-captcha js check bypass
2020-06-02 22:43:38
212.21.66.6 attackbots
Automatic report - Banned IP Access
2020-04-28 18:47:01
212.21.66.6 attack
Mar 25 13:49:41 vpn01 sshd[2271]: Failed password for root from 212.21.66.6 port 10210 ssh2
Mar 25 13:49:43 vpn01 sshd[2271]: Failed password for root from 212.21.66.6 port 10210 ssh2
...
2020-03-25 22:55:59
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 212.21.66.25
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 12719
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;212.21.66.25.			IN	A

;; AUTHORITY SECTION:
.			204	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021800 1800 900 604800 86400

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 19 01:32:26 CST 2022
;; MSG SIZE  rcvd: 105
Host info
25.66.21.212.in-addr.arpa domain name pointer dyn-212-21-66-25.all.de.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
25.66.21.212.in-addr.arpa	name = dyn-212-21-66-25.all.de.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
66.7.126.206 attackspam
Unauthorized connection attempt detected from IP address 66.7.126.206 to port 5555 [J]
2020-03-02 17:20:15
211.20.10.89 attack
Unauthorized connection attempt detected from IP address 211.20.10.89 to port 81 [J]
2020-03-02 17:01:25
110.177.87.77 attack
Unauthorized connection attempt detected from IP address 110.177.87.77 to port 22 [J]
2020-03-02 16:48:15
42.116.213.188 attack
Port probing on unauthorized port 445
2020-03-02 17:21:35
103.23.119.37 attackspambots
Unauthorized connection attempt detected from IP address 103.23.119.37 to port 8080 [J]
2020-03-02 16:50:25
58.19.92.232 attackbotsspam
Unauthorized connection attempt detected from IP address 58.19.92.232 to port 22 [J]
2020-03-02 16:55:32
182.186.235.139 attackbots
Unauthorized connection attempt detected from IP address 182.186.235.139 to port 4567 [J]
2020-03-02 17:05:57
119.39.47.45 attackspam
Unauthorized connection attempt detected from IP address 119.39.47.45 to port 22 [J]
2020-03-02 16:44:53
91.237.187.38 attackspam
Unauthorized connection attempt detected from IP address 91.237.187.38 to port 80 [J]
2020-03-02 17:17:43
91.124.163.248 attack
Unauthorized connection attempt detected from IP address 91.124.163.248 to port 23 [J]
2020-03-02 17:17:58
106.45.0.168 attackbots
Unauthorized connection attempt detected from IP address 106.45.0.168 to port 8899 [J]
2020-03-02 17:15:57
82.77.80.233 attackspam
Unauthorized connection attempt detected from IP address 82.77.80.233 to port 21 [J]
2020-03-02 17:19:05
185.59.247.143 attackbots
Unauthorized connection attempt detected from IP address 185.59.247.143 to port 23 [J]
2020-03-02 17:05:14
111.224.235.90 attackspam
Unauthorized connection attempt detected from IP address 111.224.235.90 to port 22 [J]
2020-03-02 16:47:34
124.235.138.178 attackbots
Unauthorized connection attempt detected from IP address 124.235.138.178 to port 8081 [J]
2020-03-02 17:09:40

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