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: United Kingdom of Great Britain and Northern Ireland (the)

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 <<>> 164.136.216.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 18802
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;164.136.216.81.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022801 1800 900 604800 86400

;; Query time: 41 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Mar 01 04:02:09 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 81.216.136.164.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 81.216.136.164.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
195.128.125.93 attackspam
Automatic report - Banned IP Access
2019-09-01 12:53:26
173.239.37.163 attackbots
Sep  1 00:12:12 legacy sshd[11005]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=173.239.37.163
Sep  1 00:12:14 legacy sshd[11005]: Failed password for invalid user creative from 173.239.37.163 port 38742 ssh2
Sep  1 00:16:16 legacy sshd[11079]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=173.239.37.163
...
2019-09-01 13:05:21
34.242.132.56 attack
Sep  1 00:51:58 MK-Soft-Root1 sshd\[4194\]: Invalid user invite from 34.242.132.56 port 47388
Sep  1 00:51:58 MK-Soft-Root1 sshd\[4194\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=34.242.132.56
Sep  1 00:52:01 MK-Soft-Root1 sshd\[4194\]: Failed password for invalid user invite from 34.242.132.56 port 47388 ssh2
...
2019-09-01 13:15:32
89.40.247.23 attackbotsspam
Automatic report - Port Scan Attack
2019-09-01 12:48:11
222.186.52.78 attackbots
Tried sshing with brute force.
2019-09-01 12:59:26
36.106.166.20 attackbots
Aug 31 23:44:08 ovpn sshd\[16528\]: Invalid user admin from 36.106.166.20
Aug 31 23:44:08 ovpn sshd\[16528\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.106.166.20
Aug 31 23:44:09 ovpn sshd\[16528\]: Failed password for invalid user admin from 36.106.166.20 port 53020 ssh2
Aug 31 23:44:12 ovpn sshd\[16528\]: Failed password for invalid user admin from 36.106.166.20 port 53020 ssh2
Aug 31 23:44:15 ovpn sshd\[16528\]: Failed password for invalid user admin from 36.106.166.20 port 53020 ssh2
2019-09-01 13:17:11
180.127.79.210 attackspam
[Aegis] @ 2019-08-31 22:43:20  0100 -> Sendmail rejected message.
2019-09-01 13:43:32
79.137.79.167 attackbots
Sep  1 06:20:43 rotator sshd\[21314\]: Failed password for root from 79.137.79.167 port 52637 ssh2Sep  1 06:20:46 rotator sshd\[21314\]: Failed password for root from 79.137.79.167 port 52637 ssh2Sep  1 06:20:48 rotator sshd\[21314\]: Failed password for root from 79.137.79.167 port 52637 ssh2Sep  1 06:20:51 rotator sshd\[21314\]: Failed password for root from 79.137.79.167 port 52637 ssh2Sep  1 06:20:53 rotator sshd\[21314\]: Failed password for root from 79.137.79.167 port 52637 ssh2Sep  1 06:20:55 rotator sshd\[21314\]: Failed password for root from 79.137.79.167 port 52637 ssh2
...
2019-09-01 12:51:21
221.176.176.126 attackspambots
Sep102:00:40server2dovecot:imap-login:Disconnected\(authfailed\,1attemptsin5secs\):user=\\,method=PLAIN\,rip=118.122.94.151\,lip=81.17.25.230\,TLS\,session=\Sep101:36:42server2dovecot:imap-login:Disconnected\(authfailed\,1attemptsin7secs\):user=\\,method=PLAIN\,rip=61.136.81.234\,lip=81.17.25.230\,TLS\,session=\Sep101:28:24server2dovecot:imap-login:Disconnected\(authfailed\,1attemptsin6secs\):user=\\,method=PLAIN\,rip=221.176.176.126\,lip=81.17.25.230\,TLS\,session=\Sep101:42:29server2dovecot:imap-login:Disconnected\(authfailed\,1attemptsin7secs\):user=\\,method=PLAIN\,rip=59.44.47.106\,lip=81.17.25.230\,TLS\,session=\Sep101:56:31server2dovecot:imap-login:Disconnected\(authfailed\,1attemptsin6secs\):user=\\,method=PLAIN\,rip=220.162.158.2\,lip=81.17.25.230\,TLS\,session=\Sep101:
2019-09-01 13:18:11
23.247.81.43 attackspambots
Automatic report generated by Wazuh
2019-09-01 13:26:16
51.144.233.9 attackbotsspam
RDP Brute-Force (Grieskirchen RZ2)
2019-09-01 13:25:55
220.171.52.74 attackspambots
Brute forcing RDP port 3389
2019-09-01 12:48:58
206.189.119.73 attackbotsspam
Invalid user corentin from 206.189.119.73 port 40822
2019-09-01 13:00:58
149.202.56.194 attackbotsspam
Sep  1 07:15:25 localhost sshd\[14445\]: Invalid user sqoop from 149.202.56.194 port 60046
Sep  1 07:15:25 localhost sshd\[14445\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.202.56.194
Sep  1 07:15:27 localhost sshd\[14445\]: Failed password for invalid user sqoop from 149.202.56.194 port 60046 ssh2
2019-09-01 13:19:18
201.20.73.195 attack
Invalid user mqm from 201.20.73.195 port 50416
2019-09-01 13:42:14

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