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:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 81.11.64.91
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 21477
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;81.11.64.91.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020901 1800 900 604800 86400

;; Query time: 14 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 10 07:24:35 CST 2025
;; MSG SIZE  rcvd: 104
Host info
Host 91.64.11.81.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 91.64.11.81.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
106.53.9.137 attack
Invalid user spadmin from 106.53.9.137 port 54184
2020-05-16 04:11:03
106.13.52.234 attackbots
May 15 22:07:37 web01 sshd[5479]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.52.234 
May 15 22:07:38 web01 sshd[5479]: Failed password for invalid user out from 106.13.52.234 port 48856 ssh2
...
2020-05-16 04:45:12
45.231.12.37 attackbots
Invalid user ub from 45.231.12.37 port 33496
2020-05-16 04:46:56
185.50.149.18 attackspambots
May 15 20:27:49 websrv1.derweidener.de postfix/smtpd[4138805]: warning: unknown[185.50.149.18]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 15 20:27:49 websrv1.derweidener.de postfix/smtpd[4138805]: lost connection after AUTH from unknown[185.50.149.18]
May 15 20:27:54 websrv1.derweidener.de postfix/smtpd[4138805]: lost connection after AUTH from unknown[185.50.149.18]
May 15 20:27:59 websrv1.derweidener.de postfix/smtpd[4138809]: lost connection after AUTH from unknown[185.50.149.18]
May 15 20:28:03 websrv1.derweidener.de postfix/smtpd[4138805]: lost connection after AUTH from unknown[185.50.149.18]
2020-05-16 04:27:50
49.88.112.75 attackspam
May 15 2020, 20:20:00 [sshd] - Banned from the Cipher Host hosting platform by Fail2ban.
2020-05-16 04:37:04
34.78.87.135 attackbots
34.78.87.135 - - [15/May/2020:06:19:26 -0600] "GET /util/login.aspx HTTP/1.1" 301 509 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:52.0) Gecko/20100101 Firefox/52.0"
...
2020-05-16 04:09:57
186.229.24.194 attack
May 15 20:33:06 *** sshd[24307]: Invalid user hadoop from 186.229.24.194
2020-05-16 04:46:24
120.24.86.121 attackspam
/xmlrpc.php
2020-05-16 04:37:47
106.13.118.102 attackspambots
May 15 18:14:22 ip-172-31-62-245 sshd\[24435\]: Invalid user echo from 106.13.118.102\
May 15 18:14:24 ip-172-31-62-245 sshd\[24435\]: Failed password for invalid user echo from 106.13.118.102 port 44158 ssh2\
May 15 18:18:32 ip-172-31-62-245 sshd\[24470\]: Invalid user writing from 106.13.118.102\
May 15 18:18:33 ip-172-31-62-245 sshd\[24470\]: Failed password for invalid user writing from 106.13.118.102 port 60676 ssh2\
May 15 18:22:20 ip-172-31-62-245 sshd\[24500\]: Invalid user canada from 106.13.118.102\
2020-05-16 04:31:02
51.91.56.133 attackbots
May 15 16:39:41 ift sshd\[37742\]: Failed password for root from 51.91.56.133 port 51152 ssh2May 15 16:43:01 ift sshd\[38313\]: Invalid user user from 51.91.56.133May 15 16:43:03 ift sshd\[38313\]: Failed password for invalid user user from 51.91.56.133 port 58994 ssh2May 15 16:46:30 ift sshd\[38924\]: Invalid user asuka from 51.91.56.133May 15 16:46:32 ift sshd\[38924\]: Failed password for invalid user asuka from 51.91.56.133 port 38606 ssh2
...
2020-05-16 04:23:29
118.69.173.199 attackspambots
118.69.173.199 - - [15/May/2020:15:10:41 +0200] "GET /wp-login.php HTTP/1.1" 200 6451 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
118.69.173.199 - - [15/May/2020:15:10:44 +0200] "POST /wp-login.php HTTP/1.1" 200 6702 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
118.69.173.199 - - [15/May/2020:15:10:48 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-05-16 04:19:10
142.93.212.10 attack
frenzy
2020-05-16 04:13:27
129.28.148.242 attackbotsspam
May 15 21:29:14 server sshd[15079]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.28.148.242
May 15 21:29:16 server sshd[15079]: Failed password for invalid user postgres from 129.28.148.242 port 54622 ssh2
May 15 21:31:23 server sshd[15304]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.28.148.242
...
2020-05-16 04:35:40
49.233.88.50 attackbotsspam
May 15 22:02:53 plex sshd[26170]: Failed password for invalid user oracle from 49.233.88.50 port 50568 ssh2
May 15 22:02:52 plex sshd[26170]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.233.88.50
May 15 22:02:51 plex sshd[26170]: Invalid user oracle from 49.233.88.50 port 50568
May 15 22:02:53 plex sshd[26170]: Failed password for invalid user oracle from 49.233.88.50 port 50568 ssh2
May 15 22:06:56 plex sshd[26398]: Invalid user admin from 49.233.88.50 port 43146
2020-05-16 04:11:35
72.79.41.25 attackspam
Hits on port : 445
2020-05-16 04:29:20

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