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: Switzerland

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 <<>> 162.21.194.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 34905
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;162.21.194.81.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021500 1800 900 604800 86400

;; Query time: 191 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 16 01:58:55 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 81.194.21.162.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 81.194.21.162.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
159.89.153.54 attack
Jun 20 09:00:38 abendstille sshd\[13464\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.153.54  user=root
Jun 20 09:00:39 abendstille sshd\[13464\]: Failed password for root from 159.89.153.54 port 44410 ssh2
Jun 20 09:04:39 abendstille sshd\[17727\]: Invalid user vbox from 159.89.153.54
Jun 20 09:04:39 abendstille sshd\[17727\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.153.54
Jun 20 09:04:41 abendstille sshd\[17727\]: Failed password for invalid user vbox from 159.89.153.54 port 43262 ssh2
...
2020-06-20 17:18:23
193.70.38.187 attack
Jun 19 19:52:30 eddieflores sshd\[19611\]: Invalid user ubuntu from 193.70.38.187
Jun 19 19:52:30 eddieflores sshd\[19611\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.ip-193-70-38.eu
Jun 19 19:52:32 eddieflores sshd\[19611\]: Failed password for invalid user ubuntu from 193.70.38.187 port 59742 ssh2
Jun 19 19:55:29 eddieflores sshd\[19845\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.ip-193-70-38.eu  user=root
Jun 19 19:55:31 eddieflores sshd\[19845\]: Failed password for root from 193.70.38.187 port 53316 ssh2
2020-06-20 17:42:55
178.62.117.106 attackbots
$f2bV_matches
2020-06-20 17:38:31
3.7.126.213 attackbots
"XSS Attack Detected via libinjection - Matched Data: XSS data found within ARGS_NAMES:
2020-06-20 17:48:04
95.86.41.6 attack
Port probing on unauthorized port 23
2020-06-20 17:43:35
222.186.173.201 attackbotsspam
Jun 20 11:18:37 santamaria sshd\[13560\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.201  user=root
Jun 20 11:18:39 santamaria sshd\[13560\]: Failed password for root from 222.186.173.201 port 44050 ssh2
Jun 20 11:18:59 santamaria sshd\[13567\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.201  user=root
...
2020-06-20 17:21:05
175.211.21.144 attackbotsspam
Unauthorized connection attempt detected from IP address 175.211.21.144 to port 23
2020-06-20 17:34:16
197.60.171.17 attackbots
2020-06-20T06:25:19.931939v22018076590370373 sshd[16035]: Failed password for root from 197.60.171.17 port 44978 ssh2
2020-06-20T06:31:41.864728v22018076590370373 sshd[15339]: Invalid user admin from 197.60.171.17 port 34712
2020-06-20T06:31:41.869713v22018076590370373 sshd[15339]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=197.60.171.17
2020-06-20T06:31:41.864728v22018076590370373 sshd[15339]: Invalid user admin from 197.60.171.17 port 34712
2020-06-20T06:31:43.154012v22018076590370373 sshd[15339]: Failed password for invalid user admin from 197.60.171.17 port 34712 ssh2
...
2020-06-20 17:24:54
218.92.0.246 attackspam
(sshd) Failed SSH login from 218.92.0.246 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Jun 20 10:53:33 amsweb01 sshd[20423]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.246  user=root
Jun 20 10:53:34 amsweb01 sshd[20421]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.246  user=root
Jun 20 10:53:35 amsweb01 sshd[20423]: Failed password for root from 218.92.0.246 port 22483 ssh2
Jun 20 10:53:36 amsweb01 sshd[20421]: Failed password for root from 218.92.0.246 port 6784 ssh2
Jun 20 10:53:38 amsweb01 sshd[20423]: Failed password for root from 218.92.0.246 port 22483 ssh2
2020-06-20 17:08:26
51.68.198.232 attackspam
2020-06-20T05:45:18.073145amanda2.illicoweb.com sshd\[25171\]: Invalid user caesar from 51.68.198.232 port 52310
2020-06-20T05:45:18.075426amanda2.illicoweb.com sshd\[25171\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=vps-a4ed62b2.vps.ovh.net
2020-06-20T05:45:19.967901amanda2.illicoweb.com sshd\[25171\]: Failed password for invalid user caesar from 51.68.198.232 port 52310 ssh2
2020-06-20T05:49:00.829996amanda2.illicoweb.com sshd\[25312\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=vps-a4ed62b2.vps.ovh.net  user=root
2020-06-20T05:49:02.531838amanda2.illicoweb.com sshd\[25312\]: Failed password for root from 51.68.198.232 port 52266 ssh2
...
2020-06-20 17:27:41
150.109.151.136 attackspambots
Brute force SMTP login attempted.
...
2020-06-20 17:50:10
119.29.136.114 attackspam
2020-06-20T06:05:25.424537shield sshd\[32370\]: Invalid user prueba2 from 119.29.136.114 port 34832
2020-06-20T06:05:25.428572shield sshd\[32370\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.136.114
2020-06-20T06:05:28.127084shield sshd\[32370\]: Failed password for invalid user prueba2 from 119.29.136.114 port 34832 ssh2
2020-06-20T06:09:43.998267shield sshd\[32726\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.136.114  user=root
2020-06-20T06:09:45.778936shield sshd\[32726\]: Failed password for root from 119.29.136.114 port 53792 ssh2
2020-06-20 17:45:28
128.199.106.169 attackspambots
Jun 20 11:51:12 lukav-desktop sshd\[7902\]: Invalid user test from 128.199.106.169
Jun 20 11:51:12 lukav-desktop sshd\[7902\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.106.169
Jun 20 11:51:15 lukav-desktop sshd\[7902\]: Failed password for invalid user test from 128.199.106.169 port 42288 ssh2
Jun 20 11:54:49 lukav-desktop sshd\[7996\]: Invalid user devel from 128.199.106.169
Jun 20 11:54:49 lukav-desktop sshd\[7996\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.106.169
2020-06-20 17:36:14
185.86.164.109 attack
CMS (WordPress or Joomla) login attempt.
2020-06-20 17:25:48
54.37.229.128 attackbots
$f2bV_matches
2020-06-20 17:40:30

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