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: Germany

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 <<>> 194.195.91.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 29939
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;194.195.91.21.			IN	A

;; AUTHORITY SECTION:
.			152	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022100602 1800 900 604800 86400

;; Query time: 61 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Oct 07 11:13:22 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 21.91.195.194.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.91.195.194.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
13.76.94.26 attackspambots
$f2bV_matches
2020-07-18 06:22:09
52.187.53.102 attackspam
Jul 18 04:04:53 lunarastro sshd[2118]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.187.53.102 
Jul 18 04:04:55 lunarastro sshd[2118]: Failed password for invalid user admin from 52.187.53.102 port 55990 ssh2
2020-07-18 06:40:30
148.223.120.122 attack
2020-07-17T22:01:41.428218shield sshd\[24241\]: Invalid user sergey from 148.223.120.122 port 33839
2020-07-17T22:01:41.439559shield sshd\[24241\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.223.120.122
2020-07-17T22:01:44.006116shield sshd\[24241\]: Failed password for invalid user sergey from 148.223.120.122 port 33839 ssh2
2020-07-17T22:05:48.011627shield sshd\[24752\]: Invalid user administrator from 148.223.120.122 port 36490
2020-07-17T22:05:48.024851shield sshd\[24752\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.223.120.122
2020-07-18 06:09:15
23.102.232.247 attackspambots
Jul 18 00:03:19 vps639187 sshd\[7425\]: Invalid user admin from 23.102.232.247 port 31908
Jul 18 00:03:19 vps639187 sshd\[7425\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.102.232.247
Jul 18 00:03:21 vps639187 sshd\[7425\]: Failed password for invalid user admin from 23.102.232.247 port 31908 ssh2
...
2020-07-18 06:06:05
122.51.217.131 attackspam
Jul 18 00:13:21 mout sshd[32000]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.217.131 
Jul 18 00:13:21 mout sshd[32000]: Invalid user share from 122.51.217.131 port 51502
Jul 18 00:13:23 mout sshd[32000]: Failed password for invalid user share from 122.51.217.131 port 51502 ssh2
2020-07-18 06:24:30
220.102.43.235 attackspambots
Invalid user shoji from 220.102.43.235 port 15532
2020-07-18 06:42:04
51.141.41.105 attackbotsspam
Jul 18 00:17:19 vpn01 sshd[31918]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.141.41.105
Jul 18 00:17:21 vpn01 sshd[31918]: Failed password for invalid user admin from 51.141.41.105 port 57523 ssh2
...
2020-07-18 06:30:08
106.54.114.248 attackspambots
Jul 18 01:19:21 journals sshd\[129174\]: Invalid user user from 106.54.114.248
Jul 18 01:19:21 journals sshd\[129174\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.114.248
Jul 18 01:19:23 journals sshd\[129174\]: Failed password for invalid user user from 106.54.114.248 port 56320 ssh2
Jul 18 01:24:51 journals sshd\[129825\]: Invalid user testftp from 106.54.114.248
Jul 18 01:24:51 journals sshd\[129825\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.114.248
...
2020-07-18 06:32:27
79.136.70.159 attack
Jul 17 23:49:11 minden010 sshd[29467]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.136.70.159
Jul 17 23:49:13 minden010 sshd[29467]: Failed password for invalid user avi from 79.136.70.159 port 57798 ssh2
Jul 17 23:56:06 minden010 sshd[30498]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.136.70.159
...
2020-07-18 06:19:15
45.116.112.22 attack
Jul 18 00:10:56 haigwepa sshd[12104]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.116.112.22 
Jul 18 00:10:59 haigwepa sshd[12104]: Failed password for invalid user w from 45.116.112.22 port 49136 ssh2
...
2020-07-18 06:32:51
45.125.65.52 attackspam
2020-07-18 01:09:03 dovecot_login authenticator failed for \(User\) \[45.125.65.52\]: 535 Incorrect authentication data \(set_id=scan@ift.org.ua\)2020-07-18 01:11:33 dovecot_login authenticator failed for \(User\) \[45.125.65.52\]: 535 Incorrect authentication data \(set_id=stores\)2020-07-18 01:18:28 dovecot_login authenticator failed for \(User\) \[45.125.65.52\]: 535 Incorrect authentication data \(set_id=mail\)
...
2020-07-18 06:35:48
171.38.194.142 attackspambots
Icarus honeypot on github
2020-07-18 06:19:51
52.247.2.221 attackspam
SSH bruteforce
2020-07-18 06:36:35
139.155.71.154 attackbotsspam
Jul 18 00:16:46 srv-ubuntu-dev3 sshd[23078]: Invalid user xr from 139.155.71.154
Jul 18 00:16:46 srv-ubuntu-dev3 sshd[23078]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.71.154
Jul 18 00:16:46 srv-ubuntu-dev3 sshd[23078]: Invalid user xr from 139.155.71.154
Jul 18 00:16:48 srv-ubuntu-dev3 sshd[23078]: Failed password for invalid user xr from 139.155.71.154 port 53118 ssh2
Jul 18 00:19:34 srv-ubuntu-dev3 sshd[23470]: Invalid user an from 139.155.71.154
Jul 18 00:19:35 srv-ubuntu-dev3 sshd[23470]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.71.154
Jul 18 00:19:34 srv-ubuntu-dev3 sshd[23470]: Invalid user an from 139.155.71.154
Jul 18 00:19:37 srv-ubuntu-dev3 sshd[23470]: Failed password for invalid user an from 139.155.71.154 port 53794 ssh2
Jul 18 00:22:26 srv-ubuntu-dev3 sshd[23808]: Invalid user ashley from 139.155.71.154
...
2020-07-18 06:33:14
193.112.160.203 attackbotsspam
Jul 17 23:33:26 mout sshd[26710]: Invalid user sysop from 193.112.160.203 port 58472
Jul 17 23:33:28 mout sshd[26710]: Failed password for invalid user sysop from 193.112.160.203 port 58472 ssh2
Jul 17 23:33:30 mout sshd[26710]: Disconnected from invalid user sysop 193.112.160.203 port 58472 [preauth]
2020-07-18 06:44:27

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