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: Russian Federation

Internet Service Provider: Russian Company LLC

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackspam
23/tcp
[2019-08-15]1pkt
2019-08-16 13:16:22
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 80.91.20.55
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 51789
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019081503 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Fri Aug 16 13:16:10 CST 2019
;; MSG SIZE  rcvd: 115
Host info
Host 55.20.91.80.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
*** Can't find 55.20.91.80.in-addr.arpa.: No answer

Authoritative answers can be found from:

Related IP info:
Related comments:
IP Type Details Datetime
218.92.0.189 attackspambots
Nov 13 09:59:07 dcd-gentoo sshd[31027]: User root from 218.92.0.189 not allowed because none of user's groups are listed in AllowGroups
Nov 13 09:59:09 dcd-gentoo sshd[31027]: error: PAM: Authentication failure for illegal user root from 218.92.0.189
Nov 13 09:59:07 dcd-gentoo sshd[31027]: User root from 218.92.0.189 not allowed because none of user's groups are listed in AllowGroups
Nov 13 09:59:09 dcd-gentoo sshd[31027]: error: PAM: Authentication failure for illegal user root from 218.92.0.189
Nov 13 09:59:07 dcd-gentoo sshd[31027]: User root from 218.92.0.189 not allowed because none of user's groups are listed in AllowGroups
Nov 13 09:59:09 dcd-gentoo sshd[31027]: error: PAM: Authentication failure for illegal user root from 218.92.0.189
Nov 13 09:59:09 dcd-gentoo sshd[31027]: Failed keyboard-interactive/pam for invalid user root from 218.92.0.189 port 49639 ssh2
...
2019-11-13 17:02:39
111.231.89.162 attackbots
2019-11-13T03:27:58.5134791495-001 sshd\[34936\]: Invalid user govier from 111.231.89.162 port 49270
2019-11-13T03:27:58.5237501495-001 sshd\[34936\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.89.162
2019-11-13T03:28:00.3852801495-001 sshd\[34936\]: Failed password for invalid user govier from 111.231.89.162 port 49270 ssh2
2019-11-13T03:32:28.8566731495-001 sshd\[35113\]: Invalid user node from 111.231.89.162 port 57094
2019-11-13T03:32:28.8651911495-001 sshd\[35113\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.89.162
2019-11-13T03:32:30.4605381495-001 sshd\[35113\]: Failed password for invalid user node from 111.231.89.162 port 57094 ssh2
...
2019-11-13 16:51:34
86.105.25.77 attackspambots
TCP Port Scanning
2019-11-13 16:39:55
182.61.57.226 attackspam
Nov 13 07:40:45 OPSO sshd\[7724\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.57.226  user=sync
Nov 13 07:40:47 OPSO sshd\[7724\]: Failed password for sync from 182.61.57.226 port 34661 ssh2
Nov 13 07:45:34 OPSO sshd\[8505\]: Invalid user wwwadmin from 182.61.57.226 port 5700
Nov 13 07:45:34 OPSO sshd\[8505\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.57.226
Nov 13 07:45:37 OPSO sshd\[8505\]: Failed password for invalid user wwwadmin from 182.61.57.226 port 5700 ssh2
2019-11-13 16:51:09
123.16.22.51 attackspam
Lines containing failures of 123.16.22.51
Oct 17 17:37:25 server-name sshd[5970]: Invalid user accept from 123.16.22.51 port 50840
Oct 17 17:37:25 server-name sshd[5970]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.16.22.51 
Oct 17 17:37:28 server-name sshd[5970]: Failed password for invalid user accept from 123.16.22.51 port 50840 ssh2
Oct 17 17:37:30 server-name sshd[5970]: Connection closed by invalid user accept 123.16.22.51 port 50840 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=123.16.22.51
2019-11-13 16:33:35
222.186.173.154 attack
Nov 13 05:48:15 firewall sshd[10481]: Failed password for root from 222.186.173.154 port 52788 ssh2
Nov 13 05:48:29 firewall sshd[10481]: error: maximum authentication attempts exceeded for root from 222.186.173.154 port 52788 ssh2 [preauth]
Nov 13 05:48:29 firewall sshd[10481]: Disconnecting: Too many authentication failures [preauth]
...
2019-11-13 16:48:50
142.93.49.202 attackspam
2019-11-13T08:48:05.701681abusebot-6.cloudsearch.cf sshd\[26093\]: Invalid user bergel from 142.93.49.202 port 35916
2019-11-13 17:08:19
111.230.202.161 attackspambots
Nov 13 13:23:17 gw1 sshd[10467]: Failed password for root from 111.230.202.161 port 43706 ssh2
...
2019-11-13 16:48:31
60.54.114.211 attackbots
Unauthorised access (Nov 13) SRC=60.54.114.211 LEN=44 TTL=53 ID=11548 TCP DPT=23 WINDOW=13748 SYN
2019-11-13 16:42:50
34.87.100.216 attackbotsspam
Wordpress Admin Login attack
2019-11-13 17:06:31
163.172.199.18 attackspam
163.172.199.18 - - [13/Nov/2019:07:27:27 +0100] "POST /wp-login.php HTTP/1.1" 200 3126 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
163.172.199.18 - - [13/Nov/2019:07:27:27 +0100] "POST /wp-login.php HTTP/1.1" 200 3105 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2019-11-13 16:40:47
49.234.60.13 attack
Nov 13 09:09:00 srv206 sshd[20626]: Invalid user c68hxy from 49.234.60.13
...
2019-11-13 16:56:02
112.2.52.100 attackbots
'IP reached maximum auth failures for a one day block'
2019-11-13 17:07:25
195.16.41.171 attackspam
Nov 13 10:06:06 lnxded63 sshd[1305]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.16.41.171
Nov 13 10:06:06 lnxded63 sshd[1305]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.16.41.171
2019-11-13 17:08:59
49.235.216.174 attack
Nov 13 08:14:11 dedicated sshd[18696]: Invalid user leer from 49.235.216.174 port 40514
2019-11-13 16:30:52

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