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: Ashburn

Region: Virginia

Country: United States

Internet Service Provider: Amazon Technologies Inc.

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attack
Obvious spam mail, below snippet from spam filter details

Authentication-Results: spf=fail (sender IP is 52.45.44.167)
 smtp.mailfrom=1and1.de; live.nl; dkim=none (message not signed)
 header.d=none;live.nl; dmarc=none action=none header.from=;
Received-SPF: Fail (protection.outlook.com: domain of 1and1.de does not
 designate 52.45.44.167 as permitted sender) receiver=protection.outlook.com;
2019-12-06 04:39:05
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 52.45.44.167
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 8517
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019120502 1800 900 604800 86400

;; Query time: 113 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Dec 06 04:39:02 CST 2019
;; MSG SIZE  rcvd: 116
Host info
167.44.45.52.in-addr.arpa domain name pointer ec2-52-45-44-167.compute-1.amazonaws.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
167.44.45.52.in-addr.arpa	name = ec2-52-45-44-167.compute-1.amazonaws.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
54.38.180.93 attack
ssh brute force
2020-04-21 12:45:53
51.77.140.111 attackspam
Tried sshing with brute force.
2020-04-21 12:47:15
104.248.46.22 attack
2020-04-21T07:10:44.277914vps773228.ovh.net sshd[12818]: Failed password for root from 104.248.46.22 port 37476 ssh2
2020-04-21T07:12:01.556039vps773228.ovh.net sshd[12856]: Invalid user admin from 104.248.46.22 port 60812
2020-04-21T07:12:01.564931vps773228.ovh.net sshd[12856]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.46.22
2020-04-21T07:12:01.556039vps773228.ovh.net sshd[12856]: Invalid user admin from 104.248.46.22 port 60812
2020-04-21T07:12:03.494713vps773228.ovh.net sshd[12856]: Failed password for invalid user admin from 104.248.46.22 port 60812 ssh2
...
2020-04-21 13:16:14
118.89.164.156 attack
Apr 21 05:46:54 icinga sshd[56570]: Failed password for root from 118.89.164.156 port 44866 ssh2
Apr 21 05:56:34 icinga sshd[6916]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.164.156 
Apr 21 05:56:36 icinga sshd[6916]: Failed password for invalid user ftpuser from 118.89.164.156 port 34718 ssh2
...
2020-04-21 12:59:56
222.186.3.249 attack
2020-04-21T06:27:42.106047amanda2.illicoweb.com sshd\[22152\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.3.249  user=root
2020-04-21T06:27:44.336636amanda2.illicoweb.com sshd\[22152\]: Failed password for root from 222.186.3.249 port 43170 ssh2
2020-04-21T06:27:46.832999amanda2.illicoweb.com sshd\[22152\]: Failed password for root from 222.186.3.249 port 43170 ssh2
2020-04-21T06:27:49.744374amanda2.illicoweb.com sshd\[22152\]: Failed password for root from 222.186.3.249 port 43170 ssh2
2020-04-21T06:29:07.039936amanda2.illicoweb.com sshd\[22393\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.3.249  user=root
...
2020-04-21 13:13:17
194.5.188.154 attackbots
k+ssh-bruteforce
2020-04-21 13:06:40
89.248.160.178 attack
[MK-Root1] Blocked by UFW
2020-04-21 12:45:08
5.196.197.77 attack
Invalid user ubuntu from 5.196.197.77 port 33066
2020-04-21 13:05:03
140.238.11.8 attack
Apr 21 06:44:38 meumeu sshd[26630]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.238.11.8 
Apr 21 06:44:40 meumeu sshd[26630]: Failed password for invalid user postgres from 140.238.11.8 port 36944 ssh2
Apr 21 06:49:01 meumeu sshd[27331]: Failed password for root from 140.238.11.8 port 46002 ssh2
...
2020-04-21 13:07:42
185.50.149.3 attack
Apr 21 06:02:19 mail postfix/smtpd\[4567\]: warning: unknown\[185.50.149.3\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Apr 21 06:02:41 mail postfix/smtpd\[4567\]: warning: unknown\[185.50.149.3\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Apr 21 06:11:57 mail postfix/smtpd\[5041\]: warning: unknown\[185.50.149.3\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Apr 21 07:00:21 mail postfix/smtpd\[5970\]: warning: unknown\[185.50.149.3\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
2020-04-21 13:01:26
94.223.135.90 attackbotsspam
Chat Spam
2020-04-21 12:47:59
189.127.37.135 attackspambots
" "
2020-04-21 12:51:27
199.195.251.227 attackspambots
$f2bV_matches
2020-04-21 12:47:28
222.124.16.227 attackbots
[ssh] SSH attack
2020-04-21 12:42:41
129.146.103.40 attackbots
Apr 21 06:38:51 meumeu sshd[25541]: Failed password for root from 129.146.103.40 port 53340 ssh2
Apr 21 06:42:49 meumeu sshd[26335]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.146.103.40 
Apr 21 06:42:52 meumeu sshd[26335]: Failed password for invalid user at from 129.146.103.40 port 54026 ssh2
...
2020-04-21 13:08:13

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