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 <<>> 104.21.8.204
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 48757
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.8.204.			IN	A

;; AUTHORITY SECTION:
.			511	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:37:42 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 204.8.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 204.8.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
138.197.189.136 attackspambots
2020-07-29T10:28:50.611574shield sshd\[25847\]: Invalid user ncs from 138.197.189.136 port 37896
2020-07-29T10:28:50.620847shield sshd\[25847\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.189.136
2020-07-29T10:28:52.463201shield sshd\[25847\]: Failed password for invalid user ncs from 138.197.189.136 port 37896 ssh2
2020-07-29T10:33:01.963503shield sshd\[26213\]: Invalid user wjzhong from 138.197.189.136 port 50670
2020-07-29T10:33:01.973000shield sshd\[26213\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.189.136
2020-07-29 18:46:22
83.12.171.68 attackspam
20 attempts against mh-ssh on cloud
2020-07-29 18:37:02
106.54.109.98 attackspambots
Unauthorized connection attempt detected from IP address 106.54.109.98 to port 11313
2020-07-29 18:47:37
118.24.82.81 attack
2020-07-29T05:26:25.023761shield sshd\[16492\]: Invalid user elmar from 118.24.82.81 port 37449
2020-07-29T05:26:25.033424shield sshd\[16492\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.82.81
2020-07-29T05:26:26.887831shield sshd\[16492\]: Failed password for invalid user elmar from 118.24.82.81 port 37449 ssh2
2020-07-29T05:30:25.416059shield sshd\[17776\]: Invalid user wangxm from 118.24.82.81 port 26632
2020-07-29T05:30:25.424749shield sshd\[17776\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.82.81
2020-07-29 18:48:02
167.99.51.159 attackspambots
$f2bV_matches
2020-07-29 18:52:43
125.64.94.131 attackspambots
MultiHost/MultiPort Probe, Scan, Hack -
2020-07-29 18:36:43
128.70.188.203 attackspam
Jul 29 11:02:21 h1745522 sshd[18584]: Invalid user stefano from 128.70.188.203 port 37470
Jul 29 11:02:21 h1745522 sshd[18584]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.70.188.203
Jul 29 11:02:21 h1745522 sshd[18584]: Invalid user stefano from 128.70.188.203 port 37470
Jul 29 11:02:23 h1745522 sshd[18584]: Failed password for invalid user stefano from 128.70.188.203 port 37470 ssh2
Jul 29 11:06:35 h1745522 sshd[18835]: Invalid user mansq from 128.70.188.203 port 48788
Jul 29 11:06:35 h1745522 sshd[18835]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.70.188.203
Jul 29 11:06:35 h1745522 sshd[18835]: Invalid user mansq from 128.70.188.203 port 48788
Jul 29 11:06:37 h1745522 sshd[18835]: Failed password for invalid user mansq from 128.70.188.203 port 48788 ssh2
Jul 29 11:10:49 h1745522 sshd[19178]: Invalid user qiming from 128.70.188.203 port 60096
...
2020-07-29 19:12:13
122.51.222.42 attackspam
Invalid user zhongzhang from 122.51.222.42 port 41954
2020-07-29 19:04:35
68.183.83.38 attackspambots
leo_www
2020-07-29 19:10:11
91.233.42.38 attackspambots
Jul 29 09:50:47 jumpserver sshd[298636]: Invalid user ljf from 91.233.42.38 port 54391
Jul 29 09:50:49 jumpserver sshd[298636]: Failed password for invalid user ljf from 91.233.42.38 port 54391 ssh2
Jul 29 09:52:04 jumpserver sshd[298643]: Invalid user gaogege from 91.233.42.38 port 33123
...
2020-07-29 18:46:52
159.203.74.227 attack
2020-07-29T04:37:30.296812linuxbox-skyline sshd[84060]: Invalid user redmine from 159.203.74.227 port 60202
...
2020-07-29 19:14:02
130.185.77.147 attackbotsspam
130.185.77.147 - - \[29/Jul/2020:12:46:21 +0200\] "POST /wp-login.php HTTP/1.0" 200 6400 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
130.185.77.147 - - \[29/Jul/2020:12:46:24 +0200\] "POST /wp-login.php HTTP/1.0" 200 6267 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
130.185.77.147 - - \[29/Jul/2020:12:46:26 +0200\] "POST /wp-login.php HTTP/1.0" 200 6263 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2020-07-29 18:56:11
40.88.129.105 attackspambots
Brute forcing email accounts
2020-07-29 18:57:01
61.1.135.124 attack
Unauthorised access (Jul 29) SRC=61.1.135.124 LEN=52 TTL=43 ID=31876 DF TCP DPT=445 WINDOW=8192 SYN
2020-07-29 19:05:03
51.75.249.70 attackbotsspam
TCP port : 8545
2020-07-29 18:43:01

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