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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 53.91.112.20
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4539
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;53.91.112.20.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022000 1800 900 604800 86400

;; Query time: 35 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 21 00:15:55 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 20.112.91.53.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 20.112.91.53.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
51.83.74.126 attack
DATE:2020-03-05 08:55:10, IP:51.83.74.126, PORT:ssh SSH brute force auth (docker-dc)
2020-03-05 16:29:19
36.72.213.227 attackspambots
1583383817 - 03/05/2020 05:50:17 Host: 36.72.213.227/36.72.213.227 Port: 445 TCP Blocked
2020-03-05 16:33:02
182.61.19.225 attackspam
Mar  4 21:57:40 tdfoods sshd\[1093\]: Invalid user princess from 182.61.19.225
Mar  4 21:57:40 tdfoods sshd\[1093\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.19.225
Mar  4 21:57:43 tdfoods sshd\[1093\]: Failed password for invalid user princess from 182.61.19.225 port 36232 ssh2
Mar  4 22:04:25 tdfoods sshd\[1830\]: Invalid user andoria from 182.61.19.225
Mar  4 22:04:25 tdfoods sshd\[1830\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.19.225
2020-03-05 16:22:23
106.75.165.187 attack
Mar  5 07:42:49 server sshd\[9066\]: Invalid user ackerjapan from 106.75.165.187
Mar  5 07:42:49 server sshd\[9066\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.165.187 
Mar  5 07:42:51 server sshd\[9066\]: Failed password for invalid user ackerjapan from 106.75.165.187 port 39006 ssh2
Mar  5 07:50:23 server sshd\[10791\]: Invalid user ackerjapan from 106.75.165.187
Mar  5 07:50:23 server sshd\[10791\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.165.187 
...
2020-03-05 16:24:53
177.139.177.94 attackspambots
Mar  5 03:14:21 plusreed sshd[1278]: Invalid user linuxacademy from 177.139.177.94
...
2020-03-05 16:34:31
103.216.156.136 attack
Honeypot attack, port: 445, PTR: PTR record not found
2020-03-05 16:49:17
58.187.164.67 attackbots
Email rejected due to spam filtering
2020-03-05 16:21:27
94.96.115.148 attack
Email rejected due to spam filtering
2020-03-05 16:15:46
116.87.14.197 attackbotsspam
firewall-block, port(s): 23/tcp
2020-03-05 16:38:20
188.212.195.37 attack
Port Scan
2020-03-05 16:40:04
101.51.183.1 attackbotsspam
Automatic report - Port Scan Attack
2020-03-05 16:55:02
136.228.172.194 attack
Email rejected due to spam filtering
2020-03-05 16:24:03
116.103.222.18 attack
Automatic report - Port Scan Attack
2020-03-05 16:18:06
222.73.44.71 attack
firewall-block, port(s): 445/tcp
2020-03-05 16:28:48
112.23.143.204 attackspambots
Mar  4 04:42:45 server2 sshd[26762]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.23.143.204  user=r.r
Mar  4 04:42:47 server2 sshd[26762]: Failed password for r.r from 112.23.143.204 port 3655 ssh2
Mar  4 04:42:47 server2 sshd[26762]: Received disconnect from 112.23.143.204: 11: Normal Shutdown [preauth]
Mar  4 04:50:05 server2 sshd[27253]: Invalid user www from 112.23.143.204
Mar  4 04:50:05 server2 sshd[27253]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.23.143.204 
Mar  4 04:50:07 server2 sshd[27253]: Failed password for invalid user www from 112.23.143.204 port 3195 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=112.23.143.204
2020-03-05 16:55:45

Recently Reported IPs

177.188.224.30 12.61.124.127 213.230.62.227 211.83.182.26
192.6.79.133 204.59.78.137 31.236.48.197 27.50.188.95
37.55.207.4 15.179.168.47 142.53.221.52 34.70.143.193
254.181.116.40 115.41.225.226 59.162.58.240 99.65.142.253
52.212.141.182 96.231.83.120 240.37.13.141 13.91.78.131