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: None

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 <<>> 104.21.56.20
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47763
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.56.20.			IN	A

;; AUTHORITY SECTION:
.			54	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 55 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:13:44 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 20.56.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 20.56.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
212.156.222.28 attack
Connection by 212.156.222.28 on port: 23 got caught by honeypot at 11/24/2019 5:23:52 AM
2019-11-24 18:29:35
187.135.245.159 attackbots
Lines containing failures of 187.135.245.159
Nov 18 18:55:00 nxxxxxxx sshd[7886]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.135.245.159  user=sshd
Nov 18 18:55:02 nxxxxxxx sshd[7886]: Failed password for sshd from 187.135.245.159 port 58184 ssh2
Nov 18 18:55:02 nxxxxxxx sshd[7886]: Received disconnect from 187.135.245.159 port 58184:11: Bye Bye [preauth]
Nov 18 18:55:02 nxxxxxxx sshd[7886]: Disconnected from authenticating user sshd 187.135.245.159 port 58184 [preauth]
Nov 18 19:06:33 nxxxxxxx sshd[9599]: Invalid user john from 187.135.245.159 port 50070
Nov 18 19:06:33 nxxxxxxx sshd[9599]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.135.245.159
Nov 18 19:06:35 nxxxxxxx sshd[9599]: Failed password for invalid user john from 187.135.245.159 port 50070 ssh2
Nov 18 19:06:35 nxxxxxxx sshd[9599]: Received disconnect from 187.135.245.159 port 50070:11: Bye Bye [preauth]
Nov 18 19:........
------------------------------
2019-11-24 18:26:20
118.89.240.188 attack
Automatic report - Banned IP Access
2019-11-24 18:57:06
112.175.184.45 attack
112.175.184.45 - - \[24/Nov/2019:07:59:21 +0100\] "POST /wp-login.php HTTP/1.0" 200 7411 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
112.175.184.45 - - \[24/Nov/2019:07:59:24 +0100\] "POST /wp-login.php HTTP/1.0" 200 7226 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
112.175.184.45 - - \[24/Nov/2019:07:59:27 +0100\] "POST /wp-login.php HTTP/1.0" 200 7223 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-11-24 18:36:17
176.210.99.14 attack
email spam
2019-11-24 18:41:05
66.249.79.123 attack
Automatic report - Banned IP Access
2019-11-24 18:51:19
175.193.50.185 attackspambots
2019-11-24T09:08:32.646608abusebot.cloudsearch.cf sshd\[32405\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.193.50.185  user=root
2019-11-24 18:24:45
63.88.23.213 attackbotsspam
63.88.23.213 was recorded 11 times by 6 hosts attempting to connect to the following ports: 80. Incident counter (4h, 24h, all-time): 11, 63, 594
2019-11-24 18:56:28
159.192.64.130 attackspam
Nov 24 07:23:27 nextcloud sshd\[12445\]: Invalid user admin from 159.192.64.130
Nov 24 07:23:27 nextcloud sshd\[12445\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.192.64.130
Nov 24 07:23:30 nextcloud sshd\[12445\]: Failed password for invalid user admin from 159.192.64.130 port 39568 ssh2
...
2019-11-24 18:39:58
51.79.70.223 attackspambots
Nov 24 08:07:10 ms-srv sshd[60619]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.79.70.223
Nov 24 08:07:12 ms-srv sshd[60619]: Failed password for invalid user angela from 51.79.70.223 port 38816 ssh2
2019-11-24 18:37:02
166.111.68.168 attackbots
SSH login attempt with user knox
2019-11-24 18:24:18
110.44.126.83 attackbots
2019-11-24T09:56:18.892107scmdmz1 sshd\[30626\]: Invalid user xmuser from 110.44.126.83 port 54908
2019-11-24T09:56:18.895158scmdmz1 sshd\[30626\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.44.126.83
2019-11-24T09:56:20.504098scmdmz1 sshd\[30626\]: Failed password for invalid user xmuser from 110.44.126.83 port 54908 ssh2
...
2019-11-24 19:04:25
183.129.141.44 attackbotsspam
Nov 24 09:50:08 microserver sshd[51501]: Invalid user rpc from 183.129.141.44 port 52566
Nov 24 09:50:08 microserver sshd[51501]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.129.141.44
Nov 24 09:50:09 microserver sshd[51501]: Failed password for invalid user rpc from 183.129.141.44 port 52566 ssh2
Nov 24 09:58:21 microserver sshd[52671]: Invalid user tanir from 183.129.141.44 port 56236
Nov 24 09:58:21 microserver sshd[52671]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.129.141.44
Nov 24 10:14:52 microserver sshd[54707]: Invalid user ftpuser from 183.129.141.44 port 35348
Nov 24 10:14:52 microserver sshd[54707]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.129.141.44
Nov 24 10:14:53 microserver sshd[54707]: Failed password for invalid user ftpuser from 183.129.141.44 port 35348 ssh2
Nov 24 10:23:11 microserver sshd[55953]: Invalid user kenward from 183.129.141.44 port
2019-11-24 18:47:43
95.188.95.60 attackbots
IP blocked
2019-11-24 18:31:15
68.183.127.93 attackbotsspam
2019-11-24T09:50:43.894636host3.slimhost.com.ua sshd[4146759]: Invalid user theoretica from 68.183.127.93 port 36024
2019-11-24T09:50:43.900845host3.slimhost.com.ua sshd[4146759]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.127.93
2019-11-24T09:50:43.894636host3.slimhost.com.ua sshd[4146759]: Invalid user theoretica from 68.183.127.93 port 36024
2019-11-24T09:50:45.855829host3.slimhost.com.ua sshd[4146759]: Failed password for invalid user theoretica from 68.183.127.93 port 36024 ssh2
2019-11-24T09:59:18.282692host3.slimhost.com.ua sshd[4155644]: Invalid user mandelli from 68.183.127.93 port 50364
2019-11-24T09:59:18.287722host3.slimhost.com.ua sshd[4155644]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.127.93
2019-11-24T09:59:18.282692host3.slimhost.com.ua sshd[4155644]: Invalid user mandelli from 68.183.127.93 port 50364
2019-11-24T09:59:19.941835host3.slimhost.com.ua sshd[4155644]: F
...
2019-11-24 18:49:38

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