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: Germany

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 <<>> 137.226.212.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 34268
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;137.226.212.21.			IN	A

;; AUTHORITY SECTION:
.			200	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022061300 1800 900 604800 86400

;; Query time: 26 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Jun 13 21:13:20 CST 2022
;; MSG SIZE  rcvd: 107
Host info
21.212.226.137.in-addr.arpa domain name pointer smaragd.ikv.rwth-aachen.de.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
21.212.226.137.in-addr.arpa	name = smaragd.ikv.rwth-aachen.de.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
222.186.30.76 attackbotsspam
2020-2-6 8:42:44 AM: failed ssh attempt
2020-02-06 15:45:59
157.245.64.140 attackbotsspam
Feb  6 05:52:30 silence02 sshd[12964]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.64.140
Feb  6 05:52:31 silence02 sshd[12964]: Failed password for invalid user hpj from 157.245.64.140 port 50884 ssh2
Feb  6 05:55:25 silence02 sshd[13177]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.64.140
2020-02-06 15:28:39
192.241.237.193 attackspam
*Port Scan* detected from 192.241.237.193 (US/United States/zg-0131a-80.stretchoid.com). 4 hits in the last 255 seconds
2020-02-06 15:58:21
189.123.42.65 attack
Lines containing failures of 189.123.42.65
Feb  6 06:05:12 dns01 sshd[22742]: Invalid user admin from 189.123.42.65 port 52989
Feb  6 06:05:12 dns01 sshd[22742]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.123.42.65
Feb  6 06:05:15 dns01 sshd[22742]: Failed password for invalid user admin from 189.123.42.65 port 52989 ssh2
Feb  6 06:05:15 dns01 sshd[22742]: Connection closed by invalid user admin 189.123.42.65 port 52989 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=189.123.42.65
2020-02-06 15:20:50
202.255.199.4 attack
SSH login attempts with user root at 2020-02-05.
2020-02-06 15:41:22
207.154.229.50 attackspam
SSH Brute-Forcing (server2)
2020-02-06 15:28:04
216.218.206.66 attackbotsspam
Unauthorized connection attempt detected from IP address 216.218.206.66 to port 443 [J]
2020-02-06 15:57:33
192.3.8.1 attackbots
web Attack on Website at 2020-02-05.
2020-02-06 15:59:57
191.242.162.2 attackspambots
web Attack on Wordpress site at 2020-02-05.
2020-02-06 16:01:26
196.52.43.8 attackbotsspam
web Attack on Website at 2020-02-05.
2020-02-06 15:50:33
203.189.152.2 attackspambots
web Attack on Wordpress site at 2020-02-05.
2020-02-06 15:38:15
210.179.126.1 attackbotsspam
SSH login attempts with user root at 2020-02-05.
2020-02-06 15:34:05
222.186.15.1 attackspam
SSH login attempts with user root at 2020-02-05.
2020-02-06 15:23:48
142.93.181.214 attack
Feb  6 02:55:11 firewall sshd[29579]: Invalid user lqk from 142.93.181.214
Feb  6 02:55:13 firewall sshd[29579]: Failed password for invalid user lqk from 142.93.181.214 port 46140 ssh2
Feb  6 02:58:07 firewall sshd[29707]: Invalid user otm from 142.93.181.214
...
2020-02-06 15:58:41
200.96.49.7 attackbotsspam
SSH login attempts with user root at 2020-02-05.
2020-02-06 15:47:15

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