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 <<>> 104.21.28.45
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 34978
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.28.45.			IN	A

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

;; Query time: 25 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 08:35:30 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 45.28.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 45.28.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
220.135.151.75 attackbots
Telnet/23 MH Probe, BF, Hack -
2020-02-13 17:18:21
93.118.120.151 attack
Automatic report - Port Scan Attack
2020-02-13 17:24:43
217.25.223.79 attack
Telnet/23 MH Probe, BF, Hack -
2020-02-13 17:34:32
54.39.201.105 attackbotsspam
Feb 12 22:51:03 web1 sshd\[13479\]: Invalid user uftp from 54.39.201.105
Feb 12 22:51:03 web1 sshd\[13479\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.39.201.105
Feb 12 22:51:05 web1 sshd\[13479\]: Failed password for invalid user uftp from 54.39.201.105 port 58772 ssh2
Feb 12 22:54:22 web1 sshd\[13806\]: Invalid user ann from 54.39.201.105
Feb 12 22:54:22 web1 sshd\[13806\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.39.201.105
2020-02-13 17:29:20
103.93.223.115 attackbotsspam
firewall-block, port(s): 23/tcp
2020-02-13 17:19:59
50.227.195.3 attackspam
Invalid user spark from 50.227.195.3 port 60704
2020-02-13 17:32:34
106.12.83.217 attackspam
Feb 13 09:52:11 sd-53420 sshd\[3046\]: Invalid user tv from 106.12.83.217
Feb 13 09:52:11 sd-53420 sshd\[3046\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.83.217
Feb 13 09:52:13 sd-53420 sshd\[3046\]: Failed password for invalid user tv from 106.12.83.217 port 43426 ssh2
Feb 13 09:56:45 sd-53420 sshd\[3531\]: Invalid user tootsie from 106.12.83.217
Feb 13 09:56:45 sd-53420 sshd\[3531\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.83.217
...
2020-02-13 17:32:17
91.204.132.47 attackspambots
SSH brutforce
2020-02-13 17:16:43
106.12.26.160 attackspambots
Feb 12 19:55:54 hpm sshd\[3849\]: Invalid user chicken from 106.12.26.160
Feb 12 19:55:54 hpm sshd\[3849\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.26.160
Feb 12 19:55:55 hpm sshd\[3849\]: Failed password for invalid user chicken from 106.12.26.160 port 36962 ssh2
Feb 12 20:00:27 hpm sshd\[4327\]: Invalid user roudier from 106.12.26.160
Feb 12 20:00:27 hpm sshd\[4327\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.26.160
2020-02-13 17:26:42
64.91.61.201 attackbots
Unauthorized connection attempt detected from IP address 64.91.61.201 to port 445
2020-02-13 18:03:34
107.170.91.121 attack
Feb 13 10:10:56 silence02 sshd[6406]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.170.91.121
Feb 13 10:10:58 silence02 sshd[6406]: Failed password for invalid user floor from 107.170.91.121 port 27911 ssh2
Feb 13 10:13:58 silence02 sshd[6591]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.170.91.121
2020-02-13 17:24:06
80.211.5.61 attack
1581583575 - 02/13/2020 15:46:15 Host: host61-5-211-80.serverdedicati.aruba.it/80.211.5.61 Port: 23 TCP Blocked
...
2020-02-13 17:43:52
183.83.33.130 attackspambots
Unauthorized connection attempt from IP address 183.83.33.130 on Port 445(SMB)
2020-02-13 17:43:28
49.51.242.225 attack
firewall-block, port(s): 7/tcp
2020-02-13 17:20:17
14.161.4.254 attack
1581569374 - 02/13/2020 05:49:34 Host: 14.161.4.254/14.161.4.254 Port: 445 TCP Blocked
2020-02-13 17:42:38

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