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 <<>> 137.226.53.11
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49213
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;137.226.53.11.			IN	A

;; AUTHORITY SECTION:
.			390	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022062501 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jun 26 11:34:37 CST 2022
;; MSG SIZE  rcvd: 106
Host info
11.53.226.137.in-addr.arpa domain name pointer printserver.automata.rwth-aachen.de.
11.53.226.137.in-addr.arpa domain name pointer printserver.lics.rwth-aachen.de.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
11.53.226.137.in-addr.arpa	name = printserver.lics.rwth-aachen.de.
11.53.226.137.in-addr.arpa	name = printserver.automata.rwth-aachen.de.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
142.93.218.248 attackspambots
Unauthorized connection attempt detected from IP address 142.93.218.248 to port 2220 [J]
2020-02-05 00:48:26
139.194.216.169 attackspambots
2019-03-08 17:53:54 1h2Ikr-0001C7-H0 SMTP connection from \(fm-dyn-139-194-216-169.fast.net.id\) \[139.194.216.169\]:49080 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-03-08 17:55:08 1h2Im3-0001FP-Mj SMTP connection from \(fm-dyn-139-194-216-169.fast.net.id\) \[139.194.216.169\]:49486 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-03-08 17:55:49 1h2Imi-0001Gc-Du SMTP connection from \(fm-dyn-139-194-216-169.fast.net.id\) \[139.194.216.169\]:49778 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-02-05 00:58:45
138.68.131.109 attackspambots
2019-05-08 07:11:56 H=sack.bridgecoaa.com \(pinnacle.ghslegislation.icu\) \[138.68.131.109\]:50306 I=\[193.107.88.166\]:25 sender verify fail for \: Unrouteable address
2019-05-08 07:11:56 H=sack.bridgecoaa.com \(pinnacle.ghslegislation.icu\) \[138.68.131.109\]:50306 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-05-08 07:13:33 H=sack.bridgecoaa.com \(division.ghslegislation.icu\) \[138.68.131.109\]:56836 I=\[193.107.90.29\]:25 sender verify fail for \: Unrouteable address
2019-05-08 07:13:33 H=sack.bridgecoaa.com \(division.ghslegislation.icu\) \[138.68.131.109\]:56836 I=\[193.107.90.29\]:25 F=\ rejected RCPT \: Sender verify failed
...
2020-02-05 01:16:06
194.26.29.123 attackbots
He tried to login to Remote Access.
2020-02-05 00:59:07
139.28.219.39 attack
2019-03-03 12:08:26 1h0Oyo-00034u-OY SMTP connection from equable.doapex.com \(equable.velosnaryaga.host\) \[139.28.219.39\]:59597 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-03-03 12:10:53 1h0P1B-0003Aw-Sp SMTP connection from equable.doapex.com \(equable.velosnaryaga.host\) \[139.28.219.39\]:55765 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-03-03 12:11:23 1h0P1f-0003BZ-HZ SMTP connection from equable.doapex.com \(equable.velosnaryaga.host\) \[139.28.219.39\]:41834 I=\[193.107.90.29\]:25 closed by DROP in ACL
...
2020-02-05 00:45:17
138.201.14.212 attack
02/04/2020-14:50:53.606186 138.201.14.212 Protocol: 6 SURICATA TLS invalid record/traffic
2020-02-05 00:52:58
103.231.1.39 attackbotsspam
php WP PHPmyadamin ABUSE blocked for 12h
2020-02-05 00:44:52
139.194.173.191 attack
2019-06-22 04:32:31 1heVpN-00083g-KV SMTP connection from \(fm-dyn-139-194-173-191.fast.net.id\) \[139.194.173.191\]:37483 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-06-22 04:32:48 1heVpd-00083z-Md SMTP connection from \(fm-dyn-139-194-173-191.fast.net.id\) \[139.194.173.191\]:37613 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-06-22 04:33:00 1heVpp-000848-EF SMTP connection from \(fm-dyn-139-194-173-191.fast.net.id\) \[139.194.173.191\]:37704 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-02-05 00:59:35
139.194.20.239 attackbotsspam
2019-07-07 19:15:33 1hkAl8-00063y-7m SMTP connection from \(fm-dyn-139-194-20-239.fast.net.id\) \[139.194.20.239\]:43362 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-07-07 19:15:56 1hkAlX-00064X-7D SMTP connection from \(fm-dyn-139-194-20-239.fast.net.id\) \[139.194.20.239\]:43560 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-07-07 19:16:09 1hkAlk-00064r-RQ SMTP connection from \(fm-dyn-139-194-20-239.fast.net.id\) \[139.194.20.239\]:43667 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-02-05 00:59:58
136.232.8.66 attack
2020-01-25 16:34:59 1ivNSc-00069T-JN SMTP connection from \(\[136.232.8.66\]\) \[136.232.8.66\]:16585 I=\[193.107.88.166\]:25 closed by DROP in ACL
2020-01-25 16:35:19 1ivNSw-0006BT-BH SMTP connection from \(\[136.232.8.66\]\) \[136.232.8.66\]:55479 I=\[193.107.88.166\]:25 closed by DROP in ACL
2020-01-25 16:35:30 1ivNT7-0006Bn-Ds SMTP connection from \(\[136.232.8.66\]\) \[136.232.8.66\]:31247 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-02-05 01:28:00
138.68.133.161 attackbots
2019-05-07 14:01:13 1hNymX-0003t1-J3 SMTP connection from wail.bridgecoaa.com \(sombrero.saudecolastrina.icu\) \[138.68.133.161\]:55146 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-05-07 14:01:13 1hNymX-0003t0-J4 SMTP connection from wail.bridgecoaa.com \(ecology.saudecolastrina.icu\) \[138.68.133.161\]:33983 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-05-07 14:03:34 1hNyoo-0003vx-Qj SMTP connection from wail.bridgecoaa.com \(stitch.saudecolastrina.icu\) \[138.68.133.161\]:47804 I=\[193.107.90.29\]:25 closed by DROP in ACL
...
2020-02-05 01:15:36
103.109.57.254 attackbots
Brute forcing RDP port 3389
2020-02-05 00:44:21
144.217.34.148 attackbots
02/04/2020-10:49:20.709966 144.217.34.148 Protocol: 17 GPL EXPLOIT ntpdx overflow attempt
2020-02-05 01:15:14
148.72.206.225 attackbots
Feb  4 17:53:54 plex sshd[416]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.72.206.225
Feb  4 17:53:54 plex sshd[416]: Invalid user florian from 148.72.206.225 port 48938
Feb  4 17:53:55 plex sshd[416]: Failed password for invalid user florian from 148.72.206.225 port 48938 ssh2
Feb  4 17:55:26 plex sshd[451]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.72.206.225  user=root
Feb  4 17:55:27 plex sshd[451]: Failed password for root from 148.72.206.225 port 34674 ssh2
2020-02-05 01:14:54
169.239.3.100 attack
2019-07-06 12:38:08 1hji52-0004Je-9x SMTP connection from \(\[169.239.3.100\]\) \[169.239.3.100\]:48693 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-07-06 12:38:20 1hji5D-0004Jj-1t SMTP connection from \(\[169.239.3.100\]\) \[169.239.3.100\]:48777 I=\[193.107.88.166\]:25 closed by DROP in ACL
2019-07-06 12:38:28 1hji5M-0004Js-8O SMTP connection from \(\[169.239.3.100\]\) \[169.239.3.100\]:48853 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-02-05 01:00:43

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