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: ChinaNet Guangdong Province Network

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
Type Details Datetime
attack
Jan 20 09:59:54 dedicated sshd[4884]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.104.242.19  user=root
Jan 20 09:59:56 dedicated sshd[4884]: Failed password for root from 113.104.242.19 port 26997 ssh2
2020-01-20 17:15:19
Comments on same subnet:
IP Type Details Datetime
113.104.242.151 attackspam
Aug 31 00:35:58 josie sshd[15614]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.104.242.151  user=r.r
Aug 31 00:36:00 josie sshd[15614]: Failed password for r.r from 113.104.242.151 port 10736 ssh2
Aug 31 00:36:01 josie sshd[15615]: Received disconnect from 113.104.242.151: 11: Bye Bye
Aug 31 00:38:53 josie sshd[16444]: Invalid user ela from 113.104.242.151
Aug 31 00:38:53 josie sshd[16444]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.104.242.151 
Aug 31 00:38:55 josie sshd[16444]: Failed password for invalid user ela from 113.104.242.151 port 10386 ssh2
Aug 31 00:38:55 josie sshd[16446]: Received disconnect from 113.104.242.151: 11: Bye Bye
Aug 31 00:43:40 josie sshd[17313]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.104.242.151  user=r.r
Aug 31 00:43:42 josie sshd[17313]: Failed password for r.r from 113.104.242.151 port 12079........
-------------------------------
2020-09-06 23:17:17
113.104.242.151 attack
Aug 31 00:35:58 josie sshd[15614]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.104.242.151  user=r.r
Aug 31 00:36:00 josie sshd[15614]: Failed password for r.r from 113.104.242.151 port 10736 ssh2
Aug 31 00:36:01 josie sshd[15615]: Received disconnect from 113.104.242.151: 11: Bye Bye
Aug 31 00:38:53 josie sshd[16444]: Invalid user ela from 113.104.242.151
Aug 31 00:38:53 josie sshd[16444]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.104.242.151 
Aug 31 00:38:55 josie sshd[16444]: Failed password for invalid user ela from 113.104.242.151 port 10386 ssh2
Aug 31 00:38:55 josie sshd[16446]: Received disconnect from 113.104.242.151: 11: Bye Bye
Aug 31 00:43:40 josie sshd[17313]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.104.242.151  user=r.r
Aug 31 00:43:42 josie sshd[17313]: Failed password for r.r from 113.104.242.151 port 12079........
-------------------------------
2020-09-06 14:46:55
113.104.242.151 attack
Aug 31 00:35:58 josie sshd[15614]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.104.242.151  user=r.r
Aug 31 00:36:00 josie sshd[15614]: Failed password for r.r from 113.104.242.151 port 10736 ssh2
Aug 31 00:36:01 josie sshd[15615]: Received disconnect from 113.104.242.151: 11: Bye Bye
Aug 31 00:38:53 josie sshd[16444]: Invalid user ela from 113.104.242.151
Aug 31 00:38:53 josie sshd[16444]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.104.242.151 
Aug 31 00:38:55 josie sshd[16444]: Failed password for invalid user ela from 113.104.242.151 port 10386 ssh2
Aug 31 00:38:55 josie sshd[16446]: Received disconnect from 113.104.242.151: 11: Bye Bye
Aug 31 00:43:40 josie sshd[17313]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.104.242.151  user=r.r
Aug 31 00:43:42 josie sshd[17313]: Failed password for r.r from 113.104.242.151 port 12079........
-------------------------------
2020-09-06 06:52:58
113.104.242.85 attackbots
Jul  4 09:08:14 localhost sshd\[11722\]: Invalid user cheng from 113.104.242.85
Jul  4 09:08:14 localhost sshd\[11722\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.104.242.85
Jul  4 09:08:16 localhost sshd\[11722\]: Failed password for invalid user cheng from 113.104.242.85 port 13417 ssh2
Jul  4 09:17:24 localhost sshd\[12290\]: Invalid user mt from 113.104.242.85
Jul  4 09:17:24 localhost sshd\[12290\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.104.242.85
...
2020-07-04 19:24:37
113.104.242.34 attackspambots
Unauthorized connection attempt detected from IP address 113.104.242.34 to port 2220 [J]
2020-01-13 20:25:12
113.104.242.213 attack
Nov 18 19:54:05 root sshd[20985]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.104.242.213 
Nov 18 19:54:07 root sshd[20985]: Failed password for invalid user famine from 113.104.242.213 port 35880 ssh2
Nov 18 19:58:30 root sshd[21059]: Failed password for root from 113.104.242.213 port 35853 ssh2
...
2019-11-19 03:52:50
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 113.104.242.19
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56014
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;113.104.242.19.			IN	A

;; AUTHORITY SECTION:
.			291	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020012000 1800 900 604800 86400

;; Query time: 119 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Jan 20 17:15:16 CST 2020
;; MSG SIZE  rcvd: 118
Host info
Host 19.242.104.113.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 19.242.104.113.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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$f2bV_matches
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201.149.13.58 attackbots
Invalid user xpp from 201.149.13.58 port 50092
2020-09-02 09:01:50
103.140.231.252 attackbotsspam
Attempted connection to port 445.
2020-09-02 08:36:22
200.41.188.82 attackspam
Unauthorized connection attempt from IP address 200.41.188.82 on Port 445(SMB)
2020-09-02 08:45:23
189.6.37.204 attack
"XSS Attack Detected via libinjection - Matched Data: XSS data found within ARGS_NAMES:
2020-09-02 08:45:38
13.76.212.215 attackspambots
Attempted connection to port 2009.
2020-09-02 08:30:13
82.64.64.163 attackbots
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2020-09-02 08:59:16
119.96.175.184 attackspambots
Attempted connection to port 29313.
2020-09-02 08:30:33

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