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: Czechia

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 <<>> 81.0.216.4
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 60299
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;81.0.216.4.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020302 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 04 07:53:13 CST 2025
;; MSG SIZE  rcvd: 103
Host info
Host 4.216.0.81.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 4.216.0.81.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
45.125.65.52 attackspambots
2020-07-13 14:09:47 dovecot_login authenticator failed for \(User\) \[45.125.65.52\]: 535 Incorrect authentication data \(set_id=resellers\)2020-07-13 14:11:45 dovecot_login authenticator failed for \(User\) \[45.125.65.52\]: 535 Incorrect authentication data \(set_id=open@ift.org.ua\)2020-07-13 14:15:44 dovecot_login authenticator failed for \(User\) \[45.125.65.52\]: 535 Incorrect authentication data \(set_id=reserve\)
...
2020-07-13 19:22:39
187.243.6.106 attackbots
Jul 13 05:47:35 rancher-0 sshd[277009]: Invalid user marcio from 187.243.6.106 port 41019
...
2020-07-13 19:46:20
59.127.213.249 attackspam
20 attempts against mh-ssh on river
2020-07-13 19:43:51
49.234.7.196 attack
Unauthorized connection attempt detected from IP address 49.234.7.196 to port 1570
2020-07-13 19:56:25
157.230.190.90 attackspambots
Jul 13 10:10:43 web8 sshd\[25026\]: Invalid user db2fenc1 from 157.230.190.90
Jul 13 10:10:43 web8 sshd\[25026\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.190.90
Jul 13 10:10:45 web8 sshd\[25026\]: Failed password for invalid user db2fenc1 from 157.230.190.90 port 54128 ssh2
Jul 13 10:15:10 web8 sshd\[27408\]: Invalid user president from 157.230.190.90
Jul 13 10:15:10 web8 sshd\[27408\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.190.90
2020-07-13 20:02:53
2a00:5ba0:10:2242:3c52:7dff:fee6:7714 attack
Bad web bot already banned
2020-07-13 19:49:28
112.85.42.238 attack
Jul 13 11:52:31 plex-server sshd[354683]: Failed password for root from 112.85.42.238 port 55283 ssh2
Jul 13 11:52:36 plex-server sshd[354683]: Failed password for root from 112.85.42.238 port 55283 ssh2
Jul 13 11:52:38 plex-server sshd[354683]: Failed password for root from 112.85.42.238 port 55283 ssh2
Jul 13 11:53:46 plex-server sshd[354945]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.238  user=root
Jul 13 11:53:47 plex-server sshd[354945]: Failed password for root from 112.85.42.238 port 31972 ssh2
...
2020-07-13 19:58:56
61.144.97.212 attackbots
2020-07-13T04:30:59.695910shield sshd\[9609\]: Invalid user admin from 61.144.97.212 port 43500
2020-07-13T04:30:59.704197shield sshd\[9609\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.144.97.212
2020-07-13T04:31:01.507768shield sshd\[9609\]: Failed password for invalid user admin from 61.144.97.212 port 43500 ssh2
2020-07-13T04:31:38.493345shield sshd\[9753\]: Invalid user wolfgang from 61.144.97.212 port 48304
2020-07-13T04:31:38.502756shield sshd\[9753\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.144.97.212
2020-07-13 19:36:00
51.83.75.97 attack
Jul 13 12:15:02 vps639187 sshd\[9390\]: Invalid user vitaly from 51.83.75.97 port 35758
Jul 13 12:15:02 vps639187 sshd\[9390\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.83.75.97
Jul 13 12:15:04 vps639187 sshd\[9390\]: Failed password for invalid user vitaly from 51.83.75.97 port 35758 ssh2
...
2020-07-13 19:47:41
180.254.63.148 attackbots
Automatic report - Port Scan Attack
2020-07-13 19:23:17
197.248.141.242 attackspam
SSH Brute-Force reported by Fail2Ban
2020-07-13 19:34:45
91.188.229.168 spamattack
Гондон украл акк стим!!!
2020-07-13 19:44:22
58.11.5.128 attackbots
58.11.5.128 - - [13/Jul/2020:04:47:18 +0100] "POST /xmlrpc.php HTTP/1.1" 200 239 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.109 Safari/537.36"
58.11.5.128 - - [13/Jul/2020:04:47:21 +0100] "POST /xmlrpc.php HTTP/1.1" 200 239 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.109 Safari/537.36"
58.11.5.128 - - [13/Jul/2020:04:47:25 +0100] "POST /xmlrpc.php HTTP/1.1" 200 239 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.109 Safari/537.36"
...
2020-07-13 19:54:39
103.199.162.153 attack
2020-07-13T05:34:36.661872na-vps210223 sshd[8091]: Invalid user lena from 103.199.162.153 port 53590
2020-07-13T05:34:36.670202na-vps210223 sshd[8091]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.199.162.153
2020-07-13T05:34:36.661872na-vps210223 sshd[8091]: Invalid user lena from 103.199.162.153 port 53590
2020-07-13T05:34:38.351038na-vps210223 sshd[8091]: Failed password for invalid user lena from 103.199.162.153 port 53590 ssh2
2020-07-13T05:38:56.149538na-vps210223 sshd[19840]: Invalid user wanghao from 103.199.162.153 port 41516
...
2020-07-13 20:09:20
177.189.161.224 attack
SSH Brute-Forcing (server2)
2020-07-13 20:01:19

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