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: China

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
81.68.239.140 attackbotsspam
fail2ban detected bruce force on ssh iptables
2020-10-12 07:55:12
81.68.239.140 attackspambots
SSH login attempts.
2020-10-12 00:12:02
81.68.239.140 attackspambots
Lines containing failures of 81.68.239.140
Oct  6 17:24:45 mellenthin sshd[30324]: User r.r from 81.68.239.140 not allowed because not listed in AllowUsers
Oct  6 17:24:45 mellenthin sshd[30324]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.68.239.140  user=r.r
Oct  6 17:24:47 mellenthin sshd[30324]: Failed password for invalid user r.r from 81.68.239.140 port 40446 ssh2
Oct  6 17:24:47 mellenthin sshd[30324]: Received disconnect from 81.68.239.140 port 40446:11: Bye Bye [preauth]
Oct  6 17:24:47 mellenthin sshd[30324]: Disconnected from invalid user r.r 81.68.239.140 port 40446 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=81.68.239.140
2020-10-11 16:10:42
81.68.239.140 attackspam
Oct 10 21:51:07 ip-172-31-61-156 sshd[31911]: Invalid user apache2 from 81.68.239.140
Oct 10 21:51:09 ip-172-31-61-156 sshd[31911]: Failed password for invalid user apache2 from 81.68.239.140 port 60266 ssh2
Oct 10 21:51:07 ip-172-31-61-156 sshd[31911]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.68.239.140
Oct 10 21:51:07 ip-172-31-61-156 sshd[31911]: Invalid user apache2 from 81.68.239.140
Oct 10 21:51:09 ip-172-31-61-156 sshd[31911]: Failed password for invalid user apache2 from 81.68.239.140 port 60266 ssh2
...
2020-10-11 09:29:21
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 81.68.239.55
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 6944
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;81.68.239.55.			IN	A

;; AUTHORITY SECTION:
.			182	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021202 1800 900 604800 86400

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 13 11:49:44 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 55.239.68.81.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 55.239.68.81.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
189.112.132.17 attackspam
TCP Port: 25      invalid blocked  dnsbl-sorbs also spam-sorbs and truncate-gbudb           (739)
2019-12-19 06:17:42
94.67.107.8 attackbots
Unauthorized connection attempt from IP address 94.67.107.8 on Port 445(SMB)
2019-12-19 05:46:10
91.242.161.167 attackspam
auto-add
2019-12-19 05:54:33
213.186.35.114 attack
SSH Bruteforce attack
2019-12-19 06:10:21
187.114.218.5 attackbotsspam
Attempt to attack host OS, exploiting network vulnerabilities, on 18-12-2019 14:30:17.
2019-12-19 06:18:13
36.79.223.6 attackspam
Unauthorized connection attempt from IP address 36.79.223.6 on Port 445(SMB)
2019-12-19 05:59:42
200.220.134.134 attackspambots
Unauthorized connection attempt from IP address 200.220.134.134 on Port 445(SMB)
2019-12-19 06:23:33
105.112.97.174 attackspam
Unauthorized connection attempt detected from IP address 105.112.97.174 to port 445
2019-12-19 06:12:33
60.214.64.17 attackbotsspam
REQUESTED PAGE: /index.action
2019-12-19 06:15:38
85.67.147.238 attack
Dec 18 22:00:49 marvibiene sshd[56808]: Invalid user apache from 85.67.147.238 port 40696
Dec 18 22:00:49 marvibiene sshd[56808]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.67.147.238
Dec 18 22:00:49 marvibiene sshd[56808]: Invalid user apache from 85.67.147.238 port 40696
Dec 18 22:00:51 marvibiene sshd[56808]: Failed password for invalid user apache from 85.67.147.238 port 40696 ssh2
...
2019-12-19 06:06:02
139.199.0.84 attackspambots
Dec 18 16:32:17 MK-Soft-VM7 sshd[30915]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.0.84 
Dec 18 16:32:19 MK-Soft-VM7 sshd[30915]: Failed password for invalid user langinieux from 139.199.0.84 port 45784 ssh2
...
2019-12-19 05:51:16
91.133.211.174 attack
Attempt to attack host OS, exploiting network vulnerabilities, on 18-12-2019 16:05:55.
2019-12-19 05:50:09
40.92.5.22 attackspam
Dec 18 17:58:26 debian-2gb-vpn-nbg1-1 kernel: [1059470.724362] [UFW BLOCK] IN=eth0 OUT= MAC=96:00:00:38:96:44:d2:74:7f:6e:37:e3:08:00 SRC=40.92.5.22 DST=78.46.192.101 LEN=40 TOS=0x00 PREC=0x00 TTL=232 ID=29633 DF PROTO=TCP SPT=32398 DPT=25 WINDOW=0 RES=0x00 ACK RST URGP=0
2019-12-19 06:11:51
37.195.50.41 attack
Dec 18 06:32:45 kapalua sshd\[2014\]: Invalid user kursa from 37.195.50.41
Dec 18 06:32:45 kapalua sshd\[2014\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=l37-195-50-41.novotelecom.ru
Dec 18 06:32:46 kapalua sshd\[2014\]: Failed password for invalid user kursa from 37.195.50.41 port 52896 ssh2
Dec 18 06:40:53 kapalua sshd\[3043\]: Invalid user benwitt from 37.195.50.41
Dec 18 06:40:53 kapalua sshd\[3043\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=l37-195-50-41.novotelecom.ru
2019-12-19 06:09:43
106.51.98.159 attackspam
Dec 18 20:05:30 Ubuntu-1404-trusty-64-minimal sshd\[20581\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.51.98.159  user=root
Dec 18 20:05:33 Ubuntu-1404-trusty-64-minimal sshd\[20581\]: Failed password for root from 106.51.98.159 port 55236 ssh2
Dec 18 20:12:58 Ubuntu-1404-trusty-64-minimal sshd\[25830\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.51.98.159  user=backup
Dec 18 20:13:00 Ubuntu-1404-trusty-64-minimal sshd\[25830\]: Failed password for backup from 106.51.98.159 port 46326 ssh2
Dec 18 20:18:35 Ubuntu-1404-trusty-64-minimal sshd\[28062\]: Invalid user fonzie from 106.51.98.159
Dec 18 20:18:35 Ubuntu-1404-trusty-64-minimal sshd\[28062\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.51.98.159
2019-12-19 05:48:10

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