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 <<>> 104.21.28.199
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4514
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.28.199.			IN	A

;; AUTHORITY SECTION:
.			376	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 20:04:34 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 199.28.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 199.28.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
76.8.56.68 attack
multiple unauthorized connection attempts
2020-06-05 08:08:38
140.143.146.148 attackspam
odoo8
...
2020-06-05 07:53:03
118.89.108.37 attack
Jun  4 15:34:47 pixelmemory sshd[3864964]: Failed password for root from 118.89.108.37 port 57378 ssh2
Jun  4 15:37:11 pixelmemory sshd[3867624]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.108.37  user=root
Jun  4 15:37:14 pixelmemory sshd[3867624]: Failed password for root from 118.89.108.37 port 41690 ssh2
Jun  4 15:39:34 pixelmemory sshd[3889642]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.108.37  user=root
Jun  4 15:39:35 pixelmemory sshd[3889642]: Failed password for root from 118.89.108.37 port 54224 ssh2
...
2020-06-05 08:15:06
103.253.146.142 attackspam
" "
2020-06-05 07:48:35
64.225.70.5 attackspambots
Jun  5 01:53:27 server sshd[2668]: Failed password for root from 64.225.70.5 port 32902 ssh2
Jun  5 01:56:42 server sshd[6210]: Failed password for root from 64.225.70.5 port 36232 ssh2
Jun  5 01:59:59 server sshd[9471]: Failed password for root from 64.225.70.5 port 39566 ssh2
2020-06-05 08:09:38
103.21.149.200 attackbots
103.21.149.200 - - [04/Jun/2020:23:12:31 +0000] "GET /wp-login.php HTTP/1.1" 403 154 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-06-05 07:56:17
24.150.188.119 attackbots
Unauthorized connection attempt detected from IP address 24.150.188.119 to port 5555
2020-06-05 07:57:38
188.170.13.225 attack
Jun  5 01:15:12 fhem-rasp sshd[17606]: Failed password for root from 188.170.13.225 port 59076 ssh2
Jun  5 01:15:12 fhem-rasp sshd[17606]: Disconnected from authenticating user root 188.170.13.225 port 59076 [preauth]
...
2020-06-05 08:03:22
217.75.82.74 attack
DATE:2020-06-04 22:19:33, IP:217.75.82.74, PORT:telnet Telnet brute force auth on honeypot server (epe-honey1-hq)
2020-06-05 08:12:18
125.124.117.226 attackspambots
Ssh brute force
2020-06-05 08:00:19
106.12.56.126 attackspambots
Jun  5 02:45:17 hosting sshd[17346]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.56.126  user=root
Jun  5 02:45:19 hosting sshd[17346]: Failed password for root from 106.12.56.126 port 53530 ssh2
...
2020-06-05 08:22:41
27.115.51.162 attackspambots
Jun  5 01:28:11 haigwepa sshd[1110]: Failed password for root from 27.115.51.162 port 17970 ssh2
...
2020-06-05 07:45:15
14.63.167.192 attackbotsspam
Jun  4 23:55:28 mail sshd[32597]: Failed password for root from 14.63.167.192 port 53700 ssh2
...
2020-06-05 08:07:14
200.92.102.203 attackbots
Jun  4 23:08:57 PorscheCustomer sshd[665]: Failed password for root from 200.92.102.203 port 59628 ssh2
Jun  4 23:12:53 PorscheCustomer sshd[713]: Failed password for root from 200.92.102.203 port 33076 ssh2
...
2020-06-05 08:10:38
111.248.72.64 attackspambots
Port probing on unauthorized port 81
2020-06-05 08:20:42

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