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: Singapore

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 <<>> 166.121.56.53
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 45641
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;166.121.56.53.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020400 1800 900 604800 86400

;; Query time: 40 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 04 18:24:20 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 53.56.121.166.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
;; Got SERVFAIL reply from 183.60.83.19, trying next server
Server:		183.60.82.98
Address:	183.60.82.98#53

** server can't find 53.56.121.166.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
222.186.175.202 attackbots
Nov 10 10:16:46 minden010 sshd[11871]: Failed password for root from 222.186.175.202 port 17060 ssh2
Nov 10 10:16:50 minden010 sshd[11871]: Failed password for root from 222.186.175.202 port 17060 ssh2
Nov 10 10:16:53 minden010 sshd[11871]: Failed password for root from 222.186.175.202 port 17060 ssh2
Nov 10 10:17:00 minden010 sshd[11871]: error: maximum authentication attempts exceeded for root from 222.186.175.202 port 17060 ssh2 [preauth]
...
2019-11-10 17:18:13
31.210.65.150 attack
Nov 10 08:19:26 web8 sshd\[12199\]: Invalid user khelms123 from 31.210.65.150
Nov 10 08:19:27 web8 sshd\[12199\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.210.65.150
Nov 10 08:19:29 web8 sshd\[12199\]: Failed password for invalid user khelms123 from 31.210.65.150 port 47281 ssh2
Nov 10 08:23:48 web8 sshd\[15753\]: Invalid user huihui778899 from 31.210.65.150
Nov 10 08:23:48 web8 sshd\[15753\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.210.65.150
2019-11-10 17:17:52
14.37.38.213 attackspam
Nov 10 07:20:06 srv-ubuntu-dev3 sshd[119704]: Invalid user teamspeak from 14.37.38.213
Nov 10 07:20:06 srv-ubuntu-dev3 sshd[119704]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.37.38.213
Nov 10 07:20:06 srv-ubuntu-dev3 sshd[119704]: Invalid user teamspeak from 14.37.38.213
Nov 10 07:20:08 srv-ubuntu-dev3 sshd[119704]: Failed password for invalid user teamspeak from 14.37.38.213 port 35414 ssh2
Nov 10 07:24:44 srv-ubuntu-dev3 sshd[120107]: Invalid user video from 14.37.38.213
Nov 10 07:24:44 srv-ubuntu-dev3 sshd[120107]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.37.38.213
Nov 10 07:24:44 srv-ubuntu-dev3 sshd[120107]: Invalid user video from 14.37.38.213
Nov 10 07:24:46 srv-ubuntu-dev3 sshd[120107]: Failed password for invalid user video from 14.37.38.213 port 44760 ssh2
Nov 10 07:29:27 srv-ubuntu-dev3 sshd[120476]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh rus
...
2019-11-10 17:10:07
52.27.50.232 attackbots
Automatic report - Web App Attack
2019-11-10 17:36:05
45.136.109.53 attackbotsspam
45.136.109.53 was recorded 70 times by 20 hosts attempting to connect to the following ports: 55888,5010,2002,6060,19682,5900,2018,33456,59833,65000,6688,3003,6002,33125,33079,7778,1011,60001,3456,4009,8002,3310,8004,6677,16888,666,7389,10099,10101,10001,54322,55678,3301,33911,3360,12306,3334,5560,22389,53390,8003,9007,4545,13131,1234,5599,5544,3412,3336. Incident counter (4h, 24h, all-time): 70, 335, 335
2019-11-10 17:05:26
119.203.59.159 attackspambots
Nov  8 14:00:47 pl3server sshd[28514]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.203.59.159  user=r.r
Nov  8 14:00:49 pl3server sshd[28514]: Failed password for r.r from 119.203.59.159 port 9365 ssh2
Nov  8 14:00:49 pl3server sshd[28514]: Received disconnect from 119.203.59.159: 11: Bye Bye [preauth]
Nov  8 14:24:20 pl3server sshd[22727]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.203.59.159  user=r.r
Nov  8 14:24:22 pl3server sshd[22727]: Failed password for r.r from 119.203.59.159 port 33129 ssh2
Nov  8 14:24:22 pl3server sshd[22727]: Received disconnect from 119.203.59.159: 11: Bye Bye [preauth]
Nov  8 14:28:42 pl3server sshd[26198]: Invalid user ru from 119.203.59.159
Nov  8 14:28:42 pl3server sshd[26198]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.203.59.159


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=11
2019-11-10 17:30:16
201.174.46.234 attack
Nov 10 08:10:38 localhost sshd\[11581\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.174.46.234  user=root
Nov 10 08:10:39 localhost sshd\[11581\]: Failed password for root from 201.174.46.234 port 57238 ssh2
Nov 10 08:14:08 localhost sshd\[11640\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.174.46.234  user=root
Nov 10 08:14:11 localhost sshd\[11640\]: Failed password for root from 201.174.46.234 port 63098 ssh2
Nov 10 08:17:46 localhost sshd\[11872\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.174.46.234  user=root
...
2019-11-10 17:18:53
211.227.150.60 attack
port scan and connect, tcp 22 (ssh)
2019-11-10 17:11:09
167.114.227.94 attack
ENG,DEF GET /w00tw00t.at.ISC.SANS.DFind:)
2019-11-10 17:14:28
45.143.220.14 attackspambots
MultiHost/MultiPort Probe, Scan, Hack -
2019-11-10 17:01:53
51.38.51.108 attack
Nov 10 07:38:30 vps691689 sshd[15185]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.51.108
Nov 10 07:38:33 vps691689 sshd[15185]: Failed password for invalid user n0cdaemon from 51.38.51.108 port 51234 ssh2
...
2019-11-10 17:21:05
159.203.123.196 attack
Brute force attempt
2019-11-10 17:26:34
220.128.228.172 attackspambots
$f2bV_matches
2019-11-10 17:29:34
222.186.42.4 attackspam
Nov 10 10:18:11 root sshd[25028]: Failed password for root from 222.186.42.4 port 61208 ssh2
Nov 10 10:18:16 root sshd[25028]: Failed password for root from 222.186.42.4 port 61208 ssh2
Nov 10 10:18:20 root sshd[25028]: Failed password for root from 222.186.42.4 port 61208 ssh2
Nov 10 10:18:24 root sshd[25028]: Failed password for root from 222.186.42.4 port 61208 ssh2
...
2019-11-10 17:21:38
123.20.32.68 attack
Brute force SMTP login attempts.
2019-11-10 17:35:23

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