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: China

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 <<>> 113.17.53.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 5302
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;113.17.53.21.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025121401 1800 900 604800 86400

;; Query time: 12 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Dec 15 11:09:14 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 21.53.17.113.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.53.17.113.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
122.51.200.223 attack
SSH brute-force attempt
2020-10-12 13:16:03
111.229.148.198 attackspambots
" "
2020-10-12 12:54:40
115.249.50.242 attackspambots
Lines containing failures of 115.249.50.242
Oct 12 00:10:28 nemesis sshd[19752]: Invalid user csenge from 115.249.50.242 port 58106
Oct 12 00:10:28 nemesis sshd[19752]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.249.50.242 
Oct 12 00:10:30 nemesis sshd[19752]: Failed password for invalid user csenge from 115.249.50.242 port 58106 ssh2
Oct 12 00:10:32 nemesis sshd[19752]: Received disconnect from 115.249.50.242 port 58106:11: Bye Bye [preauth]
Oct 12 00:10:32 nemesis sshd[19752]: Disconnected from invalid user csenge 115.249.50.242 port 58106 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=115.249.50.242
2020-10-12 12:54:07
187.190.109.201 attackspambots
SSH brutforce
2020-10-12 12:49:56
111.229.130.46 attackbots
ET SCAN NMAP -sS window 1024
2020-10-12 13:31:09
62.171.189.59 attackbotsspam
Automatic report - XMLRPC Attack
2020-10-12 12:59:34
218.92.0.248 attackbots
Oct 12 05:52:55 mavik sshd[19883]: Failed password for root from 218.92.0.248 port 57701 ssh2
Oct 12 05:52:58 mavik sshd[19883]: Failed password for root from 218.92.0.248 port 57701 ssh2
Oct 12 05:53:02 mavik sshd[19883]: Failed password for root from 218.92.0.248 port 57701 ssh2
Oct 12 05:53:05 mavik sshd[19883]: Failed password for root from 218.92.0.248 port 57701 ssh2
Oct 12 05:53:09 mavik sshd[19883]: Failed password for root from 218.92.0.248 port 57701 ssh2
...
2020-10-12 12:58:18
39.155.212.90 attackbots
SSH login attempts.
2020-10-12 12:52:31
196.53.104.139 attack
DATE:2020-10-12 05:46:43, IP:196.53.104.139, PORT:ssh SSH brute force auth (docker-dc)
2020-10-12 13:13:32
69.94.46.58 attackspam
Automatic report - Port Scan Attack
2020-10-12 12:55:18
35.228.243.135 attackbots
 TCP (SYN) 35.228.243.135:55551 -> port 29682, len 44
2020-10-12 13:05:24
117.107.213.245 attackbots
[ssh] SSH attack
2020-10-12 13:03:28
180.76.146.54 attack
Oct 12 00:55:04 ns308116 sshd[18334]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.146.54  user=root
Oct 12 00:55:07 ns308116 sshd[18334]: Failed password for root from 180.76.146.54 port 58134 ssh2
Oct 12 00:59:58 ns308116 sshd[19663]: Invalid user info from 180.76.146.54 port 60095
Oct 12 00:59:58 ns308116 sshd[19663]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.146.54
Oct 12 01:00:00 ns308116 sshd[19663]: Failed password for invalid user info from 180.76.146.54 port 60095 ssh2
...
2020-10-12 13:27:14
51.15.43.205 attackspam
CMS (WordPress or Joomla) login attempt.
2020-10-12 13:12:48
66.249.65.94 attack
Automatic report - Banned IP Access
2020-10-12 13:12:13

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