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: Tencent Cloud Computing (Beijing) Co. Ltd.

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackspambots
Invalid user test from 106.53.91.14 port 47440
2019-10-04 14:46:44
attackspam
Oct  2 21:43:55 hpm sshd\[1923\]: Invalid user db2fenc1 from 106.53.91.14
Oct  2 21:43:55 hpm sshd\[1923\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.53.91.14
Oct  2 21:43:57 hpm sshd\[1923\]: Failed password for invalid user db2fenc1 from 106.53.91.14 port 59206 ssh2
Oct  2 21:47:58 hpm sshd\[2272\]: Invalid user pushousi from 106.53.91.14
Oct  2 21:47:58 hpm sshd\[2272\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.53.91.14
2019-10-03 17:17:41
attack
Sep 26 23:06:40 venus sshd\[2817\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.53.91.14  user=root
Sep 26 23:06:42 venus sshd\[2817\]: Failed password for root from 106.53.91.14 port 50754 ssh2
Sep 26 23:10:07 venus sshd\[2903\]: Invalid user teamspeak-server from 106.53.91.14 port 49468
...
2019-09-27 07:29:14
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 106.53.91.14
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 24235
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			488	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019092603 1800 900 604800 86400

;; Query time: 154 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Sep 27 07:29:08 CST 2019
;; MSG SIZE  rcvd: 116
Host info
Host 14.91.53.106.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 14.91.53.106.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
112.91.246.254 attack
Port 1433 Scan
2020-02-02 23:02:24
222.186.175.23 attackbots
Unauthorized connection attempt detected from IP address 222.186.175.23 to port 22 [J]
2020-02-02 22:50:28
154.72.199.2 attack
Aug 23 22:31:41 ms-srv sshd[42155]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.72.199.2  user=root
Aug 23 22:31:43 ms-srv sshd[42155]: Failed password for invalid user root from 154.72.199.2 port 2435 ssh2
2020-02-02 22:56:01
217.57.145.116 attack
DATE:2020-02-02 16:09:36, IP:217.57.145.116, PORT:1433 MSSQL brute force auth on honeypot server (honey-neo-dc)
2020-02-02 23:31:11
42.243.150.215 attackbotsspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-02-02 23:18:20
82.102.166.167 attackbotsspam
$f2bV_matches
2020-02-02 23:15:40
45.125.66.184 attackbots
Rude login attack (4 tries in 1d)
2020-02-02 22:52:21
34.92.235.55 attackspam
Unauthorized connection attempt detected from IP address 34.92.235.55 to port 2220 [J]
2020-02-02 22:50:49
213.55.83.51 attack
DATE:2020-02-02 16:09:36, IP:213.55.83.51, PORT:1433 MSSQL brute force auth on honeypot server (honey-neo-dc)
2020-02-02 23:34:55
219.146.102.172 attackspambots
DATE:2020-02-02 16:09:38, IP:219.146.102.172, PORT:1433 MSSQL brute force auth on honeypot server (honey-neo-dc)
2020-02-02 23:27:45
202.62.88.126 attackbots
Honeypot attack, port: 445, PTR: PTR record not found
2020-02-02 23:24:52
222.186.175.216 attack
Feb  2 09:54:51 mail sshd\[22824\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.216  user=root
...
2020-02-02 22:57:41
110.39.65.202 attack
Port 1433 Scan
2020-02-02 23:07:43
61.37.82.2 attackspam
Feb  2 14:59:10 thevastnessof sshd[30261]: Failed password for invalid user sysadmin from 61.37.82.2 port 57082 ssh2
Feb  2 15:09:42 thevastnessof sshd[30399]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.37.82.2
...
2020-02-02 23:20:23
66.61.194.149 attack
20/2/2@10:09:38: FAIL: Alarm-Network address from=66.61.194.149
20/2/2@10:09:39: FAIL: Alarm-Network address from=66.61.194.149
...
2020-02-02 23:23:43

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