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:
IP Type Details Datetime
81.11.141.18 attackspam
Apr 13 16:17:09 our-server-hostname sshd[30731]: Invalid user testing from 81.11.141.18
Apr 13 16:17:09 our-server-hostname sshd[30731]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip-81-11-141-18.dsl.scarlet.be 
Apr 13 16:17:11 our-server-hostname sshd[30731]: Failed password for invalid user testing from 81.11.141.18 port 43380 ssh2
Apr 13 16:28:45 our-server-hostname sshd[1274]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip-81-11-141-18.dsl.scarlet.be  user=r.r
Apr 13 16:28:46 our-server-hostname sshd[1274]: Failed password for r.r from 81.11.141.18 port 35796 ssh2
Apr 13 16:32:19 our-server-hostname sshd[2210]: Invalid user svetlana from 81.11.141.18
Apr 13 16:32:19 our-server-hostname sshd[2210]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip-81-11-141-18.dsl.scarlet.be 
Apr 13 16:32:21 our-server-hostname sshd[2210]: Failed password ........
-------------------------------
2020-04-13 20:17:50
81.11.163.106 attackspam
Nov  4 23:27:27 server02 sshd[11708]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip-81-11-163-106.dsl.scarlet.be
Nov  4 23:27:27 server02 sshd[11706]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip-81-11-163-106.dsl.scarlet.be
Nov  4 23:27:29 server02 sshd[11706]: Failed password for invalid user pi from 81.11.163.106 port 54018 ssh2
Nov  4 23:27:29 server02 sshd[11708]: Failed password for invalid user pi from 81.11.163.106 port 54020 ssh2

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=81.11.163.106
2019-11-05 07:02:38
81.11.185.47 attack
Automatic report - Port Scan Attack
2019-09-13 03:23:18
81.11.182.92 attackspambots
Port Scan: TCP/60001
2019-08-25 18:23:47
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 81.11.1.44
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 59324
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;81.11.1.44.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2023053102 1800 900 604800 86400

;; Query time: 68 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jun 01 07:30:05 CST 2023
;; MSG SIZE  rcvd: 103
Host info
Host 44.1.11.81.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 44.1.11.81.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
45.141.86.108 attackbots
7789/tcp 7790/tcp 7791/tcp...
[2019-11-17]9pkt,3pt.(tcp)
2019-11-17 23:28:04
1.69.73.188 attackspam
Honeypot attack, port: 23, PTR: PTR record not found
2019-11-17 23:44:46
183.80.21.17 attackspam
Unauthorized connection attempt from IP address 183.80.21.17 on Port 445(SMB)
2019-11-17 23:40:22
190.73.57.228 attackspam
Unauthorized connection attempt from IP address 190.73.57.228 on Port 445(SMB)
2019-11-17 23:46:21
51.83.45.40 attack
Nov 17 14:45:42 venus sshd\[17714\]: Invalid user qwe123 from 51.83.45.40 port 42470
Nov 17 14:45:42 venus sshd\[17714\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.83.45.40
Nov 17 14:45:44 venus sshd\[17714\]: Failed password for invalid user qwe123 from 51.83.45.40 port 42470 ssh2
...
2019-11-17 23:11:08
114.32.63.250 attack
82/tcp
[2019-11-17]1pkt
2019-11-17 23:19:14
159.65.180.64 attack
detected by Fail2Ban
2019-11-17 23:50:40
62.234.91.204 attackbots
Nov 17 15:39:41 vps01 sshd[15938]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.91.204
Nov 17 15:39:43 vps01 sshd[15938]: Failed password for invalid user AVnvyou from 62.234.91.204 port 54352 ssh2
Nov 17 15:45:44 vps01 sshd[15979]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.91.204
2019-11-17 23:10:18
170.84.57.191 attackspam
Honeypot attack, port: 23, PTR: dynamic-user.170.84.57.191.mhnet.com.br.
2019-11-17 23:52:15
181.30.89.2 attack
Unauthorized connection attempt from IP address 181.30.89.2 on Port 445(SMB)
2019-11-17 23:49:25
195.140.213.102 attack
[portscan] Port scan
2019-11-17 23:43:28
103.134.133.40 attack
" "
2019-11-17 23:42:17
46.38.144.57 attackbots
Nov 17 16:35:33 relay postfix/smtpd\[19665\]: warning: unknown\[46.38.144.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov 17 16:35:50 relay postfix/smtpd\[24839\]: warning: unknown\[46.38.144.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov 17 16:36:09 relay postfix/smtpd\[18773\]: warning: unknown\[46.38.144.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov 17 16:36:27 relay postfix/smtpd\[18242\]: warning: unknown\[46.38.144.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov 17 16:36:45 relay postfix/smtpd\[28771\]: warning: unknown\[46.38.144.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2019-11-17 23:45:45
14.232.239.201 attackbots
Unauthorized connection attempt from IP address 14.232.239.201 on Port 445(SMB)
2019-11-17 23:12:18
183.83.202.220 attackspam
Unauthorized connection attempt from IP address 183.83.202.220 on Port 445(SMB)
2019-11-17 23:23:40

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