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 <<>> 104.21.22.168
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 12336
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.22.168.			IN	A

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

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:16:25 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 168.22.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 168.22.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
171.233.16.160 attackspam
Automatic report - Port Scan Attack
2020-02-20 21:44:02
200.89.178.139 attackbots
Feb 20 13:28:13 l03 sshd[2288]: Invalid user user3 from 200.89.178.139 port 40978
2020-02-20 21:43:31
185.232.30.130 attack
Unauthorized connection attempt from IP address 185.232.30.130 on Port 3389(RDP)
2020-02-20 22:08:14
92.118.37.95 attack
Fail2Ban Ban Triggered
2020-02-20 22:11:24
174.238.137.240 attackspambots
Brute forcing email accounts
2020-02-20 21:33:11
118.126.112.72 attack
Feb 20 14:30:22  sshd\[10964\]: Invalid user HTTP from 118.126.112.72Feb 20 14:30:23  sshd\[10964\]: Failed password for invalid user HTTP from 118.126.112.72 port 59222 ssh2
...
2020-02-20 21:55:24
122.170.32.42 attackbots
Email rejected due to spam filtering
2020-02-20 22:00:13
190.193.37.83 attackbots
Fail2Ban Ban Triggered
2020-02-20 22:07:59
41.38.249.35 attackspam
Unauthorized connection attempt from IP address 41.38.249.35 on Port 445(SMB)
2020-02-20 21:39:20
77.28.147.130 attack
Unauthorized connection attempt from IP address 77.28.147.130 on Port 445(SMB)
2020-02-20 21:41:49
222.186.30.209 attackspam
Feb 20 13:44:08 work-partkepr sshd\[21990\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.209  user=root
Feb 20 13:44:09 work-partkepr sshd\[21990\]: Failed password for root from 222.186.30.209 port 46219 ssh2
...
2020-02-20 21:51:35
36.92.172.162 attack
Unauthorized connection attempt from IP address 36.92.172.162 on Port 445(SMB)
2020-02-20 22:07:36
170.254.207.31 attackbots
Email rejected due to spam filtering
2020-02-20 21:53:14
187.122.101.24 attackbotsspam
Feb 20 10:14:44 ws24vmsma01 sshd[211277]: Failed password for daemon from 187.122.101.24 port 46607 ssh2
...
2020-02-20 21:35:04
171.224.177.188 attackbotsspam
Unauthorized connection attempt from IP address 171.224.177.188 on Port 445(SMB)
2020-02-20 21:52:54

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