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: Australia

Internet Service Provider: Amazon Corporate Services Pty Ltd

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackbots
Jul 25 14:44:07 vpxxxxxxx22308 sshd[1655]: Invalid user ts3server from 3.104.11.73
Jul 25 14:44:07 vpxxxxxxx22308 sshd[1655]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=3.104.11.73
Jul 25 14:44:09 vpxxxxxxx22308 sshd[1655]: Failed password for invalid user ts3server from 3.104.11.73 port 52056 ssh2
Jul 25 14:50:01 vpxxxxxxx22308 sshd[2389]: Invalid user free from 3.104.11.73
Jul 25 14:50:01 vpxxxxxxx22308 sshd[2389]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=3.104.11.73

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=3.104.11.73
2019-07-29 14:48:07
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 3.104.11.73
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 60640
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019072900 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Mon Jul 29 14:47:56 CST 2019
;; MSG SIZE  rcvd: 115
Host info
73.11.104.3.in-addr.arpa domain name pointer ec2-3-104-11-73.ap-southeast-2.compute.amazonaws.com.
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

Non-authoritative answer:
73.11.104.3.in-addr.arpa	name = ec2-3-104-11-73.ap-southeast-2.compute.amazonaws.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
184.168.152.161 attackbots
184.168.152.161 - - [24/Jun/2020:14:06:50 +0200] "POST /xmlrpc.php HTTP/1.1" 403 795 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36"
184.168.152.161 - - [24/Jun/2020:14:06:50 +0200] "POST /xmlrpc.php HTTP/1.1" 403 795 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36"
...
2020-06-24 23:18:24
58.27.238.10 attackbots
Dovecot Invalid User Login Attempt.
2020-06-24 23:49:31
191.209.82.106 attack
2020-06-24T07:06:11.247895morrigan.ad5gb.com sshd[1754313]: Invalid user jpa from 191.209.82.106 port 37390
2020-06-24T07:06:13.092007morrigan.ad5gb.com sshd[1754313]: Failed password for invalid user jpa from 191.209.82.106 port 37390 ssh2
2020-06-24 23:51:44
45.10.89.14 attackspambots
Jun 24 14:55:15 debian-2gb-nbg1-2 kernel: \[15261981.258506\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=45.10.89.14 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=240 ID=26734 PROTO=TCP SPT=59168 DPT=3388 WINDOW=1024 RES=0x00 SYN URGP=0
2020-06-24 23:11:40
128.199.72.250 attackspam
firewall-block, port(s): 17372/tcp
2020-06-24 23:43:12
107.182.231.179 attackbotsspam
Unknown connection
2020-06-24 23:47:10
193.112.247.106 attackbotsspam
SSH brute-force attempt
2020-06-24 23:32:33
222.186.175.163 attackbots
Jun 24 17:27:54 pve1 sshd[8859]: Failed password for root from 222.186.175.163 port 42342 ssh2
Jun 24 17:27:58 pve1 sshd[8859]: Failed password for root from 222.186.175.163 port 42342 ssh2
...
2020-06-24 23:28:38
218.85.119.92 attack
Jun 24 17:13:15 nextcloud sshd\[3658\]: Invalid user bot from 218.85.119.92
Jun 24 17:13:15 nextcloud sshd\[3658\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.85.119.92
Jun 24 17:13:18 nextcloud sshd\[3658\]: Failed password for invalid user bot from 218.85.119.92 port 48219 ssh2
2020-06-24 23:22:07
165.56.182.158 attackbotsspam
165.56.182.158 - - [24/Jun/2020:14:15:28 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"
165.56.182.158 - - [24/Jun/2020:14:15:31 +0100] "POST /wp-login.php HTTP/1.1" 200 5695 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"
165.56.182.158 - - [24/Jun/2020:14:16:42 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"
...
2020-06-24 23:45:27
178.128.153.184 attackbots
Brute-force general attack.
2020-06-24 23:55:56
117.69.191.246 attack
Jun 24 14:31:56 srv01 postfix/smtpd\[18225\]: warning: unknown\[117.69.191.246\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 24 14:32:08 srv01 postfix/smtpd\[18225\]: warning: unknown\[117.69.191.246\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 24 14:32:25 srv01 postfix/smtpd\[18225\]: warning: unknown\[117.69.191.246\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 24 14:32:44 srv01 postfix/smtpd\[18225\]: warning: unknown\[117.69.191.246\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 24 14:32:55 srv01 postfix/smtpd\[18225\]: warning: unknown\[117.69.191.246\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-06-24 23:54:26
185.143.72.25 attackbotsspam
Jun 24 17:29:49 srv01 postfix/smtpd\[11303\]: warning: unknown\[185.143.72.25\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 24 17:30:22 srv01 postfix/smtpd\[7335\]: warning: unknown\[185.143.72.25\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 24 17:30:35 srv01 postfix/smtpd\[29350\]: warning: unknown\[185.143.72.25\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 24 17:30:38 srv01 postfix/smtpd\[12360\]: warning: unknown\[185.143.72.25\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 24 17:30:46 srv01 postfix/smtpd\[7335\]: warning: unknown\[185.143.72.25\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-06-24 23:35:40
218.92.0.145 attackbots
Jun 24 15:26:06 localhost sshd[48916]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.145  user=root
Jun 24 15:26:08 localhost sshd[48916]: Failed password for root from 218.92.0.145 port 54247 ssh2
Jun 24 15:26:11 localhost sshd[48916]: Failed password for root from 218.92.0.145 port 54247 ssh2
Jun 24 15:26:06 localhost sshd[48916]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.145  user=root
Jun 24 15:26:08 localhost sshd[48916]: Failed password for root from 218.92.0.145 port 54247 ssh2
Jun 24 15:26:11 localhost sshd[48916]: Failed password for root from 218.92.0.145 port 54247 ssh2
Jun 24 15:26:06 localhost sshd[48916]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.145  user=root
Jun 24 15:26:08 localhost sshd[48916]: Failed password for root from 218.92.0.145 port 54247 ssh2
Jun 24 15:26:11 localhost sshd[48916]: Failed password fo
...
2020-06-24 23:27:34
111.90.158.25 attack
Jun 24 07:40:58 server1 sshd\[9830\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.90.158.25  user=root
Jun 24 07:40:59 server1 sshd\[9830\]: Failed password for root from 111.90.158.25 port 44094 ssh2
Jun 24 07:45:04 server1 sshd\[15239\]: Invalid user nexus from 111.90.158.25
Jun 24 07:45:04 server1 sshd\[15239\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.90.158.25 
Jun 24 07:45:07 server1 sshd\[15239\]: Failed password for invalid user nexus from 111.90.158.25 port 44912 ssh2
...
2020-06-24 23:51:21

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