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: None

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 <<>> 142.168.53.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 19990
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;142.168.53.81.			IN	A

;; AUTHORITY SECTION:
.			329	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022011002 1800 900 604800 86400

;; Query time: 64 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Jan 11 13:02:55 CST 2022
;; MSG SIZE  rcvd: 106
Host info
b'Host 81.53.168.142.in-addr.arpa not found: 2(SERVFAIL)
'
Nslookup info:
server can't find 142.168.53.81.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
168.181.196.33 attackbots
Brute forcing email accounts
2020-06-19 12:30:25
51.77.35.253 attackbotsspam
2020-06-19 12:21:35
222.186.175.169 attackspam
(sshd) Failed SSH login from 222.186.175.169 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Jun 19 06:12:22 amsweb01 sshd[22312]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.169  user=root
Jun 19 06:12:24 amsweb01 sshd[22312]: Failed password for root from 222.186.175.169 port 61964 ssh2
Jun 19 06:12:28 amsweb01 sshd[22312]: Failed password for root from 222.186.175.169 port 61964 ssh2
Jun 19 06:12:30 amsweb01 sshd[22314]: Did not receive identification string from 222.186.175.169 port 6078
Jun 19 06:12:31 amsweb01 sshd[22312]: Failed password for root from 222.186.175.169 port 61964 ssh2
2020-06-19 12:14:55
201.29.173.54 attackbots
DATE:2020-06-19 05:58:13, IP:201.29.173.54, PORT:1433 MSSQL brute force auth on honeypot server (epe-honey1-hq)
2020-06-19 12:06:38
79.133.42.53 attackbots
Port probing on unauthorized port 1433
2020-06-19 12:34:36
42.233.251.149 attackbots
Jun 19 09:25:39 dhoomketu sshd[870255]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.233.251.149 
Jun 19 09:25:39 dhoomketu sshd[870255]: Invalid user kj from 42.233.251.149 port 4026
Jun 19 09:25:41 dhoomketu sshd[870255]: Failed password for invalid user kj from 42.233.251.149 port 4026 ssh2
Jun 19 09:28:10 dhoomketu sshd[870297]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.233.251.149  user=root
Jun 19 09:28:12 dhoomketu sshd[870297]: Failed password for root from 42.233.251.149 port 44078 ssh2
...
2020-06-19 12:18:13
180.117.100.34 attackbots
SSH login attempts.
2020-06-19 12:23:24
184.83.43.197 attack
Brute forcing email accounts
2020-06-19 12:42:48
51.15.118.15 attack
Jun 19 07:22:39 journals sshd\[44568\]: Invalid user madhu from 51.15.118.15
Jun 19 07:22:39 journals sshd\[44568\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.15.118.15
Jun 19 07:22:41 journals sshd\[44568\]: Failed password for invalid user madhu from 51.15.118.15 port 55546 ssh2
Jun 19 07:24:41 journals sshd\[44781\]: Invalid user rx from 51.15.118.15
Jun 19 07:24:41 journals sshd\[44781\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.15.118.15
...
2020-06-19 12:41:29
46.23.137.33 attackbots
(CZ/Czechia/-) SMTP Bruteforcing attempts
2020-06-19 12:14:23
104.236.100.42 attackbots
CMS (WordPress or Joomla) login attempt.
2020-06-19 12:16:08
106.124.135.232 attackbotsspam
SSH login attempts.
2020-06-19 12:13:47
36.81.19.84 attack
SSH login attempts.
2020-06-19 12:10:32
200.146.75.58 attackbotsspam
Jun 19 06:01:16 ncomp sshd[31519]: Invalid user bis from 200.146.75.58
Jun 19 06:01:16 ncomp sshd[31519]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.146.75.58
Jun 19 06:01:16 ncomp sshd[31519]: Invalid user bis from 200.146.75.58
Jun 19 06:01:18 ncomp sshd[31519]: Failed password for invalid user bis from 200.146.75.58 port 48496 ssh2
2020-06-19 12:28:39
123.207.96.242 attack
Jun 19 05:57:54 mail sshd[22957]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.207.96.242 
Jun 19 05:57:56 mail sshd[22957]: Failed password for invalid user karine from 123.207.96.242 port 31593 ssh2
...
2020-06-19 12:43:07

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