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: None

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 <<>> 81.85.137.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 42679
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;81.85.137.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012300 1800 900 604800 86400

;; Query time: 11 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jan 23 14:06:25 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 21.137.85.81.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
;; Got SERVFAIL reply from 183.60.83.19, trying next server
Server:		183.60.82.98
Address:	183.60.82.98#53

** server can't find 21.137.85.81.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
91.121.30.96 attack
2020-08-18T15:13:38.466386snf-827550 sshd[22767]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns3032341.ip-91-121-30.eu
2020-08-18T15:13:38.451936snf-827550 sshd[22767]: Invalid user cups from 91.121.30.96 port 37304
2020-08-18T15:13:40.847371snf-827550 sshd[22767]: Failed password for invalid user cups from 91.121.30.96 port 37304 ssh2
...
2020-08-18 20:26:47
194.182.76.185 attack
Invalid user travel from 194.182.76.185 port 55076
2020-08-18 20:35:20
188.166.150.254 attack
Aug 18 13:50:14 marvibiene sshd[8447]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.150.254 
Aug 18 13:50:16 marvibiene sshd[8447]: Failed password for invalid user ftpuser from 188.166.150.254 port 40424 ssh2
Aug 18 13:57:44 marvibiene sshd[8798]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.150.254
2020-08-18 20:22:52
106.13.201.158 attack
Aug 18 09:35:53 vps46666688 sshd[13028]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.201.158
Aug 18 09:35:55 vps46666688 sshd[13028]: Failed password for invalid user jhonatan from 106.13.201.158 port 58110 ssh2
...
2020-08-18 20:41:42
118.89.236.249 attack
DATE:2020-08-18 14:41:46,IP:118.89.236.249,MATCHES:10,PORT:ssh
2020-08-18 20:44:45
51.79.100.13 attackbotsspam
51.79.100.13 - - [18/Aug/2020:14:29:44 +0200] "POST /xmlrpc.php HTTP/1.1" 403 16471 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
51.79.100.13 - - [18/Aug/2020:14:35:49 +0200] "POST /xmlrpc.php HTTP/1.1" 403 611 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-08-18 20:47:41
122.51.161.231 attackbotsspam
Aug 18 14:31:41 santamaria sshd\[14019\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.161.231  user=root
Aug 18 14:31:42 santamaria sshd\[14019\]: Failed password for root from 122.51.161.231 port 42782 ssh2
Aug 18 14:35:50 santamaria sshd\[14056\]: Invalid user manju from 122.51.161.231
Aug 18 14:35:50 santamaria sshd\[14056\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.161.231
...
2020-08-18 20:44:24
137.74.173.182 attackspam
Aug 18 14:28:16 srv-ubuntu-dev3 sshd[101550]: Invalid user agenda from 137.74.173.182
Aug 18 14:28:17 srv-ubuntu-dev3 sshd[101550]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=137.74.173.182
Aug 18 14:28:16 srv-ubuntu-dev3 sshd[101550]: Invalid user agenda from 137.74.173.182
Aug 18 14:28:18 srv-ubuntu-dev3 sshd[101550]: Failed password for invalid user agenda from 137.74.173.182 port 47378 ssh2
Aug 18 14:31:55 srv-ubuntu-dev3 sshd[102102]: Invalid user guest from 137.74.173.182
Aug 18 14:31:55 srv-ubuntu-dev3 sshd[102102]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=137.74.173.182
Aug 18 14:31:55 srv-ubuntu-dev3 sshd[102102]: Invalid user guest from 137.74.173.182
Aug 18 14:31:57 srv-ubuntu-dev3 sshd[102102]: Failed password for invalid user guest from 137.74.173.182 port 56630 ssh2
Aug 18 14:35:40 srv-ubuntu-dev3 sshd[102661]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=
...
2020-08-18 20:56:10
64.227.62.250 attack
Aug 18 04:22:33 onepixel sshd[3726408]: Failed password for invalid user nyp from 64.227.62.250 port 47360 ssh2
Aug 18 04:26:40 onepixel sshd[3728634]: Invalid user cyril from 64.227.62.250 port 57818
Aug 18 04:26:40 onepixel sshd[3728634]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.227.62.250 
Aug 18 04:26:40 onepixel sshd[3728634]: Invalid user cyril from 64.227.62.250 port 57818
Aug 18 04:26:42 onepixel sshd[3728634]: Failed password for invalid user cyril from 64.227.62.250 port 57818 ssh2
2020-08-18 20:28:55
177.222.248.86 attackbots
Aug 18 14:35:42 datenbank sshd[106986]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.222.248.86 
Aug 18 14:35:42 datenbank sshd[106986]: Invalid user jcm from 177.222.248.86 port 45232
Aug 18 14:35:44 datenbank sshd[106986]: Failed password for invalid user jcm from 177.222.248.86 port 45232 ssh2
...
2020-08-18 20:54:10
175.140.138.193 attackbotsspam
Brute-force attempt banned
2020-08-18 20:25:58
186.4.235.4 attack
Aug 18 05:35:46 propaganda sshd[30777]: Connection from 186.4.235.4 port 34680 on 10.0.0.161 port 22 rdomain ""
Aug 18 05:35:47 propaganda sshd[30777]: Connection closed by 186.4.235.4 port 34680 [preauth]
2020-08-18 20:52:15
157.230.47.241 attack
Aug 18 14:31:29 eventyay sshd[5144]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.47.241
Aug 18 14:31:30 eventyay sshd[5144]: Failed password for invalid user btc from 157.230.47.241 port 55502 ssh2
Aug 18 14:35:49 eventyay sshd[5239]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.47.241
...
2020-08-18 20:48:23
184.176.166.10 attackspambots
$f2bV_matches
2020-08-18 20:39:29
222.73.182.137 attack
k+ssh-bruteforce
2020-08-18 20:24:24

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