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: Aachen

Region: North Rhine-Westphalia

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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 137.226.21.157
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 6825
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;137.226.21.157.			IN	A

;; AUTHORITY SECTION:
.			287	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022062200 1800 900 604800 86400

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jun 23 00:12:13 CST 2022
;; MSG SIZE  rcvd: 107
Host info
Host 157.21.226.137.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 157.21.226.137.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
141.98.80.31 attackbotsspam
SSH Brute-Force reported by Fail2Ban
2019-07-01 09:53:09
195.154.61.206 attack
Brute force attack stopped by firewall
2019-07-01 09:18:25
189.254.33.157 attack
Jul  1 03:02:00 nginx sshd[89899]: Connection from 189.254.33.157 port 43491 on 10.23.102.80 port 22
Jul  1 03:02:03 nginx sshd[89899]: Invalid user apache from 189.254.33.157
Jul  1 03:02:03 nginx sshd[89899]: Received disconnect from 189.254.33.157 port 43491:11: Normal Shutdown, Thank you for playing [preauth]
2019-07-01 09:48:20
218.23.26.50 attackspam
Brute force attack stopped by firewall
2019-07-01 09:50:40
177.36.35.0 attackspambots
Sending SPAM email
2019-07-01 09:18:42
213.58.202.82 attack
Brute force attack stopped by firewall
2019-07-01 09:22:34
222.92.204.50 attack
Brute force attack stopped by firewall
2019-07-01 09:40:50
218.3.210.2 attackspambots
Brute force attack stopped by firewall
2019-07-01 09:59:42
76.176.131.54 attack
$f2bV_matches
2019-07-01 09:35:09
170.78.204.54 attack
Unauthorized Brute Force Email Login Fail
2019-07-01 09:46:09
181.55.95.52 attack
Jul  1 00:52:08 dedicated sshd[453]: Invalid user zhan from 181.55.95.52 port 50095
Jul  1 00:52:10 dedicated sshd[453]: Failed password for invalid user zhan from 181.55.95.52 port 50095 ssh2
Jul  1 00:52:08 dedicated sshd[453]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.55.95.52
Jul  1 00:52:08 dedicated sshd[453]: Invalid user zhan from 181.55.95.52 port 50095
Jul  1 00:52:10 dedicated sshd[453]: Failed password for invalid user zhan from 181.55.95.52 port 50095 ssh2
2019-07-01 09:23:25
162.243.131.185 attackbotsspam
Scanning unused Default website or suspicious access to valid sites from IP marked as abusive
2019-07-01 09:25:56
134.209.196.169 attack
Scanning unused Default website or suspicious access to valid sites from IP marked as abusive
2019-07-01 09:17:04
148.70.3.199 attack
Lines containing failures of 148.70.3.199
Jul  1 00:01:47 mellenthin sshd[15884]: Invalid user terminfo from 148.70.3.199 port 45036
Jul  1 00:01:47 mellenthin sshd[15884]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.3.199
Jul  1 00:01:49 mellenthin sshd[15884]: Failed password for invalid user terminfo from 148.70.3.199 port 45036 ssh2
Jul  1 00:01:49 mellenthin sshd[15884]: Received disconnect from 148.70.3.199 port 45036:11: Bye Bye [preauth]
Jul  1 00:01:49 mellenthin sshd[15884]: Disconnected from invalid user terminfo 148.70.3.199 port 45036 [preauth]
Jul  1 00:03:44 mellenthin sshd[15988]: Invalid user mongouser from 148.70.3.199 port 34692
Jul  1 00:03:44 mellenthin sshd[15988]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.3.199


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=148.70.3.199
2019-07-01 09:54:59
153.36.236.234 attackbots
Jul  1 02:14:15 ovpn sshd\[22352\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=153.36.236.234  user=root
Jul  1 02:14:17 ovpn sshd\[22352\]: Failed password for root from 153.36.236.234 port 33805 ssh2
Jul  1 02:14:19 ovpn sshd\[22352\]: Failed password for root from 153.36.236.234 port 33805 ssh2
Jul  1 02:14:22 ovpn sshd\[22352\]: Failed password for root from 153.36.236.234 port 33805 ssh2
Jul  1 02:14:25 ovpn sshd\[22372\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=153.36.236.234  user=root
2019-07-01 09:23:42

Recently Reported IPs

169.229.149.169 193.141.60.112 169.229.146.233 137.226.249.6
169.229.149.64 180.76.46.66 137.226.166.161 180.76.29.233
169.229.212.218 169.229.34.150 169.229.208.62 180.76.37.4
169.229.36.52 137.226.19.41 169.229.33.172 169.229.34.112
180.76.63.247 169.229.34.15 169.229.33.237 137.226.151.206