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 <<>> 137.226.204.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 12116
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;137.226.204.21.			IN	A

;; AUTHORITY SECTION:
.			403	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022062601 1800 900 604800 86400

;; Query time: 60 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Jun 27 12:09:06 CST 2022
;; MSG SIZE  rcvd: 107
Host info
21.204.226.137.in-addr.arpa domain name pointer hcpg11-007.iaas.rwth-aachen.de.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
21.204.226.137.in-addr.arpa	name = hcpg11-007.iaas.rwth-aachen.de.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
149.11.167.124 attackspambots
Mar 22 13:50:59 Ubuntu-1404-trusty-64-minimal sshd\[13803\]: Invalid user xbmc from 149.11.167.124
Mar 22 13:50:59 Ubuntu-1404-trusty-64-minimal sshd\[13803\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.11.167.124
Mar 22 13:51:01 Ubuntu-1404-trusty-64-minimal sshd\[13803\]: Failed password for invalid user xbmc from 149.11.167.124 port 54516 ssh2
Mar 22 13:59:25 Ubuntu-1404-trusty-64-minimal sshd\[16503\]: Invalid user timothy from 149.11.167.124
Mar 22 13:59:25 Ubuntu-1404-trusty-64-minimal sshd\[16503\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.11.167.124
2020-03-23 01:43:54
103.92.24.240 attackbotsspam
Invalid user robi from 103.92.24.240 port 54478
2020-03-23 01:30:08
47.74.180.34 attack
Mar 22 14:58:27 lukav-desktop sshd\[13255\]: Invalid user ez from 47.74.180.34
Mar 22 14:58:27 lukav-desktop sshd\[13255\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=47.74.180.34
Mar 22 14:58:28 lukav-desktop sshd\[13255\]: Failed password for invalid user ez from 47.74.180.34 port 49744 ssh2
Mar 22 14:59:16 lukav-desktop sshd\[14323\]: Invalid user monique from 47.74.180.34
Mar 22 14:59:16 lukav-desktop sshd\[14323\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=47.74.180.34
2020-03-23 01:51:01
185.36.81.23 attackspam
2020-03-22T18:02:59.214818www postfix/smtpd[22118]: warning: unknown[185.36.81.23]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-03-22T18:21:20.453233www postfix/smtpd[22929]: warning: unknown[185.36.81.23]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-03-22T18:42:50.224165www postfix/smtpd[23505]: warning: unknown[185.36.81.23]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-03-23 01:47:13
156.196.53.237 attack
Invalid user admin from 156.196.53.237 port 40910
2020-03-23 02:09:58
13.68.139.224 attackbotsspam
Invalid user mateo from 13.68.139.224 port 41292
2020-03-23 01:31:09
66.165.24.91 attackbotsspam
Brute force 68 attempts
2020-03-23 01:54:36
41.135.122.130 attackbotsspam
Honeypot attack, port: 5555, PTR: 41-135-122-130.dsl.mweb.co.za.
2020-03-23 01:39:16
188.170.13.225 attackspambots
Mar 22 19:49:54 ncomp sshd[9192]: Invalid user lawanda from 188.170.13.225
Mar 22 19:49:54 ncomp sshd[9192]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.170.13.225
Mar 22 19:49:54 ncomp sshd[9192]: Invalid user lawanda from 188.170.13.225
Mar 22 19:49:56 ncomp sshd[9192]: Failed password for invalid user lawanda from 188.170.13.225 port 38222 ssh2
2020-03-23 02:03:58
58.27.242.106 attack
1584881969 - 03/22/2020 13:59:29 Host: 58.27.242.106/58.27.242.106 Port: 445 TCP Blocked
2020-03-23 01:41:59
23.90.57.218 attack
SpamScore above: 10.0
2020-03-23 01:49:41
99.232.11.227 attackbotsspam
2020-03-22T15:47:30.281671dmca.cloudsearch.cf sshd[11120]: Invalid user ts2 from 99.232.11.227 port 35754
2020-03-22T15:47:30.288389dmca.cloudsearch.cf sshd[11120]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=cpec0562742d93d-cm688f2ebcef40.cpe.net.cable.rogers.com
2020-03-22T15:47:30.281671dmca.cloudsearch.cf sshd[11120]: Invalid user ts2 from 99.232.11.227 port 35754
2020-03-22T15:47:32.212512dmca.cloudsearch.cf sshd[11120]: Failed password for invalid user ts2 from 99.232.11.227 port 35754 ssh2
2020-03-22T15:57:23.059968dmca.cloudsearch.cf sshd[11745]: Invalid user hl from 99.232.11.227 port 33076
2020-03-22T15:57:23.067006dmca.cloudsearch.cf sshd[11745]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=cpec0562742d93d-cm688f2ebcef40.cpe.net.cable.rogers.com
2020-03-22T15:57:23.059968dmca.cloudsearch.cf sshd[11745]: Invalid user hl from 99.232.11.227 port 33076
2020-03-22T15:57:24.734765dmca.cloudsearc
...
2020-03-23 01:45:58
94.231.178.226 attackspam
WordPress login Brute force / Web App Attack on client site.
2020-03-23 01:37:30
51.77.41.246 attackspambots
2020-03-20 16:34:45 server sshd[73338]: Failed password for invalid user vmail from 51.77.41.246 port 36074 ssh2
2020-03-23 01:33:00
122.116.198.65 attackspam
Honeypot attack, port: 4567, PTR: 122-116-198-65.HINET-IP.hinet.net.
2020-03-23 01:42:14

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