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: Netherlands (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 <<>> 81.205.4.42
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20660
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;81.205.4.42.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021301 1800 900 604800 86400

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 14 07:02:46 CST 2025
;; MSG SIZE  rcvd: 104
Host info
42.4.205.81.in-addr.arpa domain name pointer 81-205-4-42.fixed.kpn.net.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
42.4.205.81.in-addr.arpa	name = 81-205-4-42.fixed.kpn.net.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
132.232.66.227 attackbots
Invalid user tym from 132.232.66.227 port 60224
2020-07-30 07:04:21
2001:41d0:1:8ebd::1 attackspam
xmlrpc attack
2020-07-30 06:49:42
122.114.120.213 attackspambots
2020-07-29T17:29:09.733637vps2034 sshd[16023]: Invalid user fengting from 122.114.120.213 port 36088
2020-07-29T17:29:09.737512vps2034 sshd[16023]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.114.120.213
2020-07-29T17:29:09.733637vps2034 sshd[16023]: Invalid user fengting from 122.114.120.213 port 36088
2020-07-29T17:29:11.575162vps2034 sshd[16023]: Failed password for invalid user fengting from 122.114.120.213 port 36088 ssh2
2020-07-29T17:31:22.816681vps2034 sshd[21633]: Invalid user hardware from 122.114.120.213 port 35630
...
2020-07-30 06:58:29
89.187.168.143 attackspam
Brute force attack stopped by firewall
2020-07-30 06:47:55
123.48.82.113 attack
Jul 30 00:35:32 jane sshd[18742]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.48.82.113 
Jul 30 00:35:35 jane sshd[18742]: Failed password for invalid user agatha from 123.48.82.113 port 57788 ssh2
...
2020-07-30 06:53:42
213.37.100.199 attackbotsspam
Invalid user bill from 213.37.100.199 port 59288
2020-07-30 06:42:50
188.166.1.95 attackbotsspam
Jul 29 22:39:12 scw-6657dc sshd[12531]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.1.95
Jul 29 22:39:12 scw-6657dc sshd[12531]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.1.95
Jul 29 22:39:14 scw-6657dc sshd[12531]: Failed password for invalid user rr from 188.166.1.95 port 37679 ssh2
...
2020-07-30 07:01:26
104.236.182.161 attack
Automatic report - XMLRPC Attack
2020-07-30 06:57:42
106.54.223.22 attackspambots
Jul 29 21:48:27 rush sshd[23898]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.223.22
Jul 29 21:48:29 rush sshd[23898]: Failed password for invalid user zhm from 106.54.223.22 port 60192 ssh2
Jul 29 21:52:25 rush sshd[24035]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.223.22
...
2020-07-30 06:58:42
103.125.154.162 attackbots
Triggered by Fail2Ban at Ares web server
2020-07-30 06:55:59
192.241.246.167 attackbots
Jul 29 23:51:05 buvik sshd[12506]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.241.246.167
Jul 29 23:51:08 buvik sshd[12506]: Failed password for invalid user wizeray from 192.241.246.167 port 30031 ssh2
Jul 29 23:55:35 buvik sshd[13114]: Invalid user userbot from 192.241.246.167
...
2020-07-30 06:34:26
91.192.4.42 attack
Jul 29 22:57:29 inter-technics sshd[30791]: Invalid user kietnt17 from 91.192.4.42 port 59487
Jul 29 22:57:29 inter-technics sshd[30791]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.192.4.42
Jul 29 22:57:29 inter-technics sshd[30791]: Invalid user kietnt17 from 91.192.4.42 port 59487
Jul 29 22:57:31 inter-technics sshd[30791]: Failed password for invalid user kietnt17 from 91.192.4.42 port 59487 ssh2
Jul 29 23:03:17 inter-technics sshd[31129]: Invalid user wanying from 91.192.4.42 port 34533
...
2020-07-30 06:58:59
64.20.52.114 attack
 TCP (SYN) 64.20.52.114:46142 -> port 25, len 48
2020-07-30 07:02:35
49.235.240.251 attackbotsspam
SSH Invalid Login
2020-07-30 06:52:02
31.125.100.24 attackspambots
Jul 30 00:05:04 meumeu sshd[458344]: Invalid user dell from 31.125.100.24 port 47636
Jul 30 00:05:04 meumeu sshd[458344]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.125.100.24 
Jul 30 00:05:04 meumeu sshd[458344]: Invalid user dell from 31.125.100.24 port 47636
Jul 30 00:05:06 meumeu sshd[458344]: Failed password for invalid user dell from 31.125.100.24 port 47636 ssh2
Jul 30 00:07:34 meumeu sshd[458681]: Invalid user yxding from 31.125.100.24 port 35100
Jul 30 00:07:34 meumeu sshd[458681]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.125.100.24 
Jul 30 00:07:34 meumeu sshd[458681]: Invalid user yxding from 31.125.100.24 port 35100
Jul 30 00:07:36 meumeu sshd[458681]: Failed password for invalid user yxding from 31.125.100.24 port 35100 ssh2
Jul 30 00:09:54 meumeu sshd[458874]: Invalid user dliu from 31.125.100.24 port 54080
...
2020-07-30 06:59:44

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