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: Microsoft Limited

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackspam
Jun 23 01:12:45 roki-contabo sshd\[15188\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.116.180.66  user=root
Jun 23 01:12:47 roki-contabo sshd\[15188\]: Failed password for root from 51.116.180.66 port 33938 ssh2
Jun 23 01:23:39 roki-contabo sshd\[15388\]: Invalid user protocol from 51.116.180.66
Jun 23 01:23:39 roki-contabo sshd\[15388\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.116.180.66
Jun 23 01:23:41 roki-contabo sshd\[15388\]: Failed password for invalid user protocol from 51.116.180.66 port 60246 ssh2
...
2020-06-23 07:55:27
attackspambots
2020-06-15T04:01:14.746116upcloud.m0sh1x2.com sshd[1603]: Invalid user testing from 51.116.180.66 port 37182
2020-06-15 12:09:22
attack
SSH Invalid Login
2020-05-22 06:37:03
attackbotsspam
Unauthorized SSH login attempts
2020-05-16 03:00:03
attack
(sshd) Failed SSH login from 51.116.180.66 (DE/Germany/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: May 10 10:10:22 elude sshd[31209]: Invalid user ubuntu from 51.116.180.66 port 49998
May 10 10:10:24 elude sshd[31209]: Failed password for invalid user ubuntu from 51.116.180.66 port 49998 ssh2
May 10 10:12:42 elude sshd[31738]: Invalid user demo8 from 51.116.180.66 port 33192
May 10 10:12:44 elude sshd[31738]: Failed password for invalid user demo8 from 51.116.180.66 port 33192 ssh2
May 10 10:14:51 elude sshd[32151]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.116.180.66  user=root
2020-05-10 19:37:38
attackbots
ssh brute force
2020-05-07 14:21:36
attack
Bruteforce detected by fail2ban
2020-05-06 02:38:22
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 51.116.180.66
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 61405
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;51.116.180.66.			IN	A

;; AUTHORITY SECTION:
.			371	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020050501 1800 900 604800 86400

;; Query time: 94 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed May 06 02:38:16 CST 2020
;; MSG SIZE  rcvd: 117
Host info
Host 66.180.116.51.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 66.180.116.51.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.186.180.8 attack
Nov 24 05:58:01 dev0-dcde-rnet sshd[16509]: Failed password for root from 222.186.180.8 port 59944 ssh2
Nov 24 05:58:14 dev0-dcde-rnet sshd[16509]: error: maximum authentication attempts exceeded for root from 222.186.180.8 port 59944 ssh2 [preauth]
Nov 24 05:58:21 dev0-dcde-rnet sshd[16511]: Failed password for root from 222.186.180.8 port 24036 ssh2
2019-11-24 13:00:19
175.176.91.220 attackbots
Attempt to attack host OS, exploiting network vulnerabilities, on 24-11-2019 04:55:18.
2019-11-24 13:13:11
68.183.153.161 attackbotsspam
Nov 24 07:13:13 server sshd\[7762\]: User root from 68.183.153.161 not allowed because listed in DenyUsers
Nov 24 07:13:13 server sshd\[7762\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.153.161  user=root
Nov 24 07:13:15 server sshd\[7762\]: Failed password for invalid user root from 68.183.153.161 port 41404 ssh2
Nov 24 07:19:24 server sshd\[6319\]: User root from 68.183.153.161 not allowed because listed in DenyUsers
Nov 24 07:19:24 server sshd\[6319\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.153.161  user=root
2019-11-24 13:24:02
45.175.188.1 attack
Attempt to attack host OS, exploiting network vulnerabilities, on 24-11-2019 04:55:21.
2019-11-24 13:09:55
46.38.144.146 attackbotsspam
$f2bV_matches
2019-11-24 13:04:25
38.142.21.58 attack
Nov 24 00:30:22 Tower sshd[41570]: Connection from 38.142.21.58 port 60814 on 192.168.10.220 port 22
Nov 24 00:30:22 Tower sshd[41570]: Invalid user kober from 38.142.21.58 port 60814
Nov 24 00:30:22 Tower sshd[41570]: error: Could not get shadow information for NOUSER
Nov 24 00:30:22 Tower sshd[41570]: Failed password for invalid user kober from 38.142.21.58 port 60814 ssh2
Nov 24 00:30:22 Tower sshd[41570]: Received disconnect from 38.142.21.58 port 60814:11: Bye Bye [preauth]
Nov 24 00:30:22 Tower sshd[41570]: Disconnected from invalid user kober 38.142.21.58 port 60814 [preauth]
2019-11-24 13:30:54
85.248.42.101 attack
Automatic report - Banned IP Access
2019-11-24 13:33:36
222.186.180.6 attackbots
Nov 24 06:00:39 SilenceServices sshd[21236]: Failed password for root from 222.186.180.6 port 11012 ssh2
Nov 24 06:00:43 SilenceServices sshd[21236]: Failed password for root from 222.186.180.6 port 11012 ssh2
Nov 24 06:00:52 SilenceServices sshd[21236]: Failed password for root from 222.186.180.6 port 11012 ssh2
Nov 24 06:00:52 SilenceServices sshd[21236]: error: maximum authentication attempts exceeded for root from 222.186.180.6 port 11012 ssh2 [preauth]
2019-11-24 13:04:42
180.106.81.168 attackbots
Nov 23 21:10:01 mockhub sshd[19560]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.106.81.168
Nov 23 21:10:04 mockhub sshd[19560]: Failed password for invalid user do from 180.106.81.168 port 35906 ssh2
...
2019-11-24 13:27:58
150.109.106.224 attackspam
5x Failed Password
2019-11-24 13:36:47
14.177.162.18 attack
Attempt to attack host OS, exploiting network vulnerabilities, on 24-11-2019 04:55:17.
2019-11-24 13:16:17
188.162.245.213 attack
Attempt to attack host OS, exploiting network vulnerabilities, on 24-11-2019 04:55:19.
2019-11-24 13:12:13
159.203.197.22 attackbotsspam
404 NOT FOUND
2019-11-24 13:19:52
185.209.0.32 attackbots
Nov 24 06:22:57 mc1 kernel: \[5859216.636441\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=185.209.0.32 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=30921 PROTO=TCP SPT=48363 DPT=3036 WINDOW=1024 RES=0x00 SYN URGP=0 
Nov 24 06:23:14 mc1 kernel: \[5859233.093041\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=185.209.0.32 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=24182 PROTO=TCP SPT=48363 DPT=3016 WINDOW=1024 RES=0x00 SYN URGP=0 
Nov 24 06:24:24 mc1 kernel: \[5859303.269114\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=185.209.0.32 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=9217 PROTO=TCP SPT=48363 DPT=3014 WINDOW=1024 RES=0x00 SYN URGP=0 
...
2019-11-24 13:38:32
80.179.37.78 attack
24.11.2019 05:54:41 - RDP Login Fail Detected by 
https://www.elinox.de/RDP-Wächter
2019-11-24 13:39:16

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