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: United States

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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.20.231.52
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17263
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.20.231.52.			IN	A

;; AUTHORITY SECTION:
.			559	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022031801 1800 900 604800 86400

;; Query time: 64 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Mar 19 09:30:07 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 52.231.20.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 52.231.20.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
185.234.219.57 attackspambots
Jul 28 15:58:46 relay postfix/smtpd\[7587\]: warning: unknown\[185.234.219.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 28 16:00:39 relay postfix/smtpd\[13214\]: warning: unknown\[185.234.219.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 28 16:02:41 relay postfix/smtpd\[13214\]: warning: unknown\[185.234.219.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 28 16:04:46 relay postfix/smtpd\[14659\]: warning: unknown\[185.234.219.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 28 16:06:39 relay postfix/smtpd\[14659\]: warning: unknown\[185.234.219.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2019-07-28 22:11:34
112.85.42.173 attackspam
Jul 28 15:39:16 bouncer sshd\[27788\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.173  user=root
Jul 28 15:39:19 bouncer sshd\[27788\]: Failed password for root from 112.85.42.173 port 40086 ssh2
Jul 28 15:39:21 bouncer sshd\[27788\]: Failed password for root from 112.85.42.173 port 40086 ssh2
...
2019-07-28 22:19:48
134.73.129.144 attack
2019-07-28T12:22:48.703563abusebot-2.cloudsearch.cf sshd\[27850\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.73.129.144  user=root
2019-07-28 22:47:33
46.101.235.214 attackbots
Jul 28 17:09:41 server01 sshd\[17342\]: Invalid user samba from 46.101.235.214
Jul 28 17:09:41 server01 sshd\[17342\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.235.214
Jul 28 17:09:44 server01 sshd\[17342\]: Failed password for invalid user samba from 46.101.235.214 port 48088 ssh2
...
2019-07-28 22:54:01
185.234.219.111 attackbots
Jul 28 13:31:13  postfix/smtpd: warning: unknown[185.234.219.111]: SASL LOGIN authentication failed
2019-07-28 22:14:41
2.206.26.156 attack
Jul 28 16:37:42 vps647732 sshd[22141]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.206.26.156
Jul 28 16:37:44 vps647732 sshd[22141]: Failed password for invalid user abc54321 from 2.206.26.156 port 33585 ssh2
...
2019-07-28 22:46:24
112.85.42.88 attack
Jul 28 15:45:45 debian64 sshd\[17062\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.88  user=root
Jul 28 15:45:46 debian64 sshd\[17062\]: Failed password for root from 112.85.42.88 port 22855 ssh2
Jul 28 15:45:48 debian64 sshd\[17062\]: Failed password for root from 112.85.42.88 port 22855 ssh2
...
2019-07-28 22:00:38
138.68.96.199 attackspam
X-Client-Addr: 138.68.96.199
Received: from bd89.financezeitung24.de (bd89.financezeitung24.de [138.68.96.199])
	(using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits))
	(No client certificate requested)
	by fe23.mail.saunalahti.fi (Postfix) with ESMTPS id A8D7D20002
	for ; Sun, 28 Jul 2019 02:00:38 +0300 (EEST)
Mime-Version: 1.0
Date: Sun, 28 Jul 2019 02:00:38 +0300
Subject: =?UTF-8?b?MTMgMDAwIOKCrCBUYXNhbiAyNCBUdW5uaXNzYQ==?=
Reply-To: "BTC" 
List-Unsubscribe: info@koberlin.ltd
Precedence: bulk
X-CSA-Complaints: info@koberlin.ltd
Campuid: 5d3cbd4090ff6 [app3]
From: "BTC" 
To: x
Content-Transfer-Encoding: base64
Content-Type: text/html; charset=UTF-8
Message-Id: <2019_________________43D0@bd89.financezeitung24.de>

104.24.121.159 http://koberlin.ltd
2019-07-28 22:31:36
144.217.14.14 attackbotsspam
144.217.14.14 - - [28/Jul/2019:14:07:57 +0200] "POST /wp-login.php HTTP/1.1" 200 1396 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
144.217.14.14 - - [28/Jul/2019:14:07:58 +0200] "GET /wp-login.php HTTP/1.1" 200 1237 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
144.217.14.14 - - [28/Jul/2019:14:07:58 +0200] "POST /wp-login.php HTTP/1.1" 200 1609 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
144.217.14.14 - - [28/Jul/2019:14:07:58 +0200] "GET /wp-login.php HTTP/1.1" 200 1237 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
144.217.14.14 - - [28/Jul/2019:14:07:59 +0200] "POST /wp-login.php HTTP/1.1" 200 1608 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
144.217.14.14 - - [28/Jul/2019:14:07:59 +0200] "GET /wp-login.php HTTP/1.1" 200 1237 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2019-07-28 22:55:53
92.119.160.251 attack
28.07.2019 13:49:45 Connection to port 60300 blocked by firewall
2019-07-28 22:03:24
37.156.146.43 attackspambots
Jul 28 15:04:44 ks10 sshd[11276]: Failed password for root from 37.156.146.43 port 51510 ssh2
...
2019-07-28 22:39:13
104.238.116.94 attack
2019-07-28T15:30:57.183740centos sshd\[17054\]: Invalid user user01 from 104.238.116.94 port 34514
2019-07-28T15:30:57.187993centos sshd\[17054\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip-104-238-116-94.ip.secureserver.net
2019-07-28T15:30:59.980506centos sshd\[17054\]: Failed password for invalid user user01 from 104.238.116.94 port 34514 ssh2
2019-07-28 22:08:20
182.61.165.209 attack
2019-07-28T14:34:44.481043abusebot-8.cloudsearch.cf sshd\[31085\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.165.209  user=root
2019-07-28 23:06:09
191.53.254.133 attackbotsspam
Jul 28 07:26:54 web1 postfix/smtpd[6514]: warning: unknown[191.53.254.133]: SASL PLAIN authentication failed: authentication failure
...
2019-07-28 22:36:02
190.191.194.9 attackbots
$f2bV_matches_ltvn
2019-07-28 22:09:40

Recently Reported IPs

52.143.6.50 104.20.24.139 104.20.244.77 75.107.97.21
104.20.245.77 104.20.25.139 104.20.28.104 104.20.28.239
104.20.29.104 104.20.3.246 104.20.31.109 104.20.33.31
104.20.34.14 36.84.31.212 104.20.34.31 104.20.35.14
104.20.35.96 104.20.36.96 104.20.37.109 104.20.39.202