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 <<>> 137.226.21.20
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 5497
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;137.226.21.20.			IN	A

;; AUTHORITY SECTION:
.			559	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022061200 1800 900 604800 86400

;; Query time: 66 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jun 12 13:54:49 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 20.21.226.137.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 20.21.226.137.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
35.195.238.142 attack
Mar  8 05:57:18 rotator sshd\[3407\]: Invalid user jaxson from 35.195.238.142Mar  8 05:57:20 rotator sshd\[3407\]: Failed password for invalid user jaxson from 35.195.238.142 port 34098 ssh2Mar  8 06:01:17 rotator sshd\[4219\]: Invalid user dolphin from 35.195.238.142Mar  8 06:01:19 rotator sshd\[4219\]: Failed password for invalid user dolphin from 35.195.238.142 port 51226 ssh2Mar  8 06:05:10 rotator sshd\[4495\]: Invalid user ansible from 35.195.238.142Mar  8 06:05:12 rotator sshd\[4495\]: Failed password for invalid user ansible from 35.195.238.142 port 40110 ssh2
...
2020-03-08 13:59:30
187.207.188.181 attackspam
Mar  7 23:55:30 ACSRAD auth.info sshd[26103]: Invalid user fabian from 187.207.188.181 port 37151
Mar  7 23:55:30 ACSRAD auth.info sshd[26103]: Failed password for invalid user fabian from 187.207.188.181 port 37151 ssh2
Mar  7 23:55:30 ACSRAD auth.info sshd[26103]: Received disconnect from 187.207.188.181 port 37151:11: Bye Bye [preauth]
Mar  7 23:55:30 ACSRAD auth.info sshd[26103]: Disconnected from 187.207.188.181 port 37151 [preauth]
Mar  7 23:55:31 ACSRAD auth.notice sshguard[1605]: Attack from "187.207.188.181" on service 100 whostnameh danger 10.
Mar  7 23:55:31 ACSRAD auth.notice sshguard[1605]: Attack from "187.207.188.181" on service 100 whostnameh danger 10.
Mar  7 23:55:31 ACSRAD auth.notice sshguard[1605]: Attack from "187.207.188.181" on service 100 whostnameh danger 10.
Mar  7 23:55:31 ACSRAD auth.warn sshguard[1605]: Blocking "187.207.188.181/32" forever (3 attacks in 0 secs, after 2 abuses over 506 secs.)


........
-----------------------------------------------
https://www.blocklist.de/en/v
2020-03-08 14:43:16
139.59.60.216 attackspambots
139.59.60.216 - - [08/Mar/2020:05:57:41 +0100] "GET /wp-login.php HTTP/1.1" 200 5347 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
139.59.60.216 - - [08/Mar/2020:05:57:42 +0100] "POST /wp-login.php HTTP/1.1" 200 6246 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
139.59.60.216 - - [08/Mar/2020:05:57:45 +0100] "POST /xmlrpc.php HTTP/1.1" 200 438 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-03-08 14:23:28
117.239.153.219 attackbotsspam
2020-03-08T04:52:18.638311shield sshd\[14950\]: Invalid user hadoop from 117.239.153.219 port 36276
2020-03-08T04:52:18.641397shield sshd\[14950\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.239.153.219
2020-03-08T04:52:20.695970shield sshd\[14950\]: Failed password for invalid user hadoop from 117.239.153.219 port 36276 ssh2
2020-03-08T04:58:23.221201shield sshd\[15592\]: Invalid user rstudio-server from 117.239.153.219 port 47410
2020-03-08T04:58:23.226154shield sshd\[15592\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.239.153.219
2020-03-08 13:58:04
118.89.108.152 attackspambots
Mar  8 10:48:03 gw1 sshd[21353]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.108.152
Mar  8 10:48:05 gw1 sshd[21353]: Failed password for invalid user bpadmin from 118.89.108.152 port 45368 ssh2
...
2020-03-08 13:57:38
79.118.209.184 attackbots
Automatic report - Port Scan Attack
2020-03-08 14:08:46
1.179.234.228 attack
Unauthorized connection attempt from IP address 1.179.234.228 on Port 445(SMB)
2020-03-08 14:42:19
36.75.155.135 attackspambots
20/3/7@23:57:58: FAIL: Alarm-Network address from=36.75.155.135
20/3/7@23:57:58: FAIL: Alarm-Network address from=36.75.155.135
...
2020-03-08 14:17:19
49.234.43.39 attackbots
Mar  8 05:50:38 ns382633 sshd\[30376\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.43.39  user=root
Mar  8 05:50:40 ns382633 sshd\[30376\]: Failed password for root from 49.234.43.39 port 57788 ssh2
Mar  8 05:58:34 ns382633 sshd\[31363\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.43.39  user=root
Mar  8 05:58:36 ns382633 sshd\[31363\]: Failed password for root from 49.234.43.39 port 48806 ssh2
Mar  8 06:02:00 ns382633 sshd\[32071\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.43.39  user=root
2020-03-08 14:10:28
5.136.217.251 attack
Honeypot attack, port: 445, PTR: PTR record not found
2020-03-08 14:27:48
171.245.21.242 attackbotsspam
Brute force attempt
2020-03-08 13:56:27
117.28.254.77 attackbots
Mar  7 20:02:55 php1 sshd\[18565\]: Invalid user postgres from 117.28.254.77
Mar  7 20:02:55 php1 sshd\[18565\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.28.254.77
Mar  7 20:02:57 php1 sshd\[18565\]: Failed password for invalid user postgres from 117.28.254.77 port 38180 ssh2
Mar  7 20:07:00 php1 sshd\[18942\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.28.254.77  user=keithamemiya
Mar  7 20:07:02 php1 sshd\[18942\]: Failed password for keithamemiya from 117.28.254.77 port 51175 ssh2
2020-03-08 14:40:15
50.67.42.6 attackbotsspam
Honeypot attack, port: 81, PTR: S0106087e64010c5e.vs.shawcable.net.
2020-03-08 14:41:49
60.223.90.231 attackspam
firewall-block, port(s): 23/tcp
2020-03-08 14:15:22
222.186.15.158 attackbotsspam
Mar  8 11:51:42 areeb-Workstation sshd[15182]: Failed password for root from 222.186.15.158 port 50610 ssh2
Mar  8 11:51:46 areeb-Workstation sshd[15182]: Failed password for root from 222.186.15.158 port 50610 ssh2
...
2020-03-08 14:42:56

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