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 <<>> 104.22.21.166
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 60079
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.22.21.166.			IN	A

;; AUTHORITY SECTION:
.			57	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022001 1800 900 604800 86400

;; Query time: 82 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 21 11:43:04 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 166.21.22.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 166.21.22.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
178.239.151.67 attackspambots
Fail2Ban Ban Triggered
2020-02-17 03:50:14
177.68.156.101 attack
Automatic report - SSH Brute-Force Attack
2020-02-17 03:47:50
89.136.1.24 attackspambots
Automatic report - Banned IP Access
2020-02-17 03:50:41
118.70.182.193 attack
Unauthorized connection attempt from IP address 118.70.182.193 on Port 445(SMB)
2020-02-17 03:52:37
23.129.64.151 attack
02/16/2020-14:45:23.115970 23.129.64.151 Protocol: 6 ET TOR Known Tor Exit Node Traffic group 57
2020-02-17 03:34:08
185.103.138.21 attack
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-17 03:25:51
45.55.6.42 attack
Feb 16 19:59:09 MK-Soft-VM6 sshd[19051]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.6.42 
Feb 16 19:59:11 MK-Soft-VM6 sshd[19051]: Failed password for invalid user sanjeev from 45.55.6.42 port 53281 ssh2
...
2020-02-17 03:38:43
45.55.23.144 attackbotsspam
Feb 16 **REMOVED** sshd\[32665\]: Invalid user rsync from 45.55.23.144
Feb 16 **REMOVED** sshd\[32675\]: Invalid user downloader from 45.55.23.144
Feb 16 **REMOVED** sshd\[32715\]: Invalid user rsync from 45.55.23.144
2020-02-17 03:23:38
70.166.96.216 attack
1581864268 - 02/16/2020 15:44:28 Host: 70.166.96.216/70.166.96.216 Port: 445 TCP Blocked
2020-02-17 03:29:57
46.165.245.154 attack
02/16/2020-18:57:56.091472 46.165.245.154 Protocol: 6 ET TOR Known Tor Exit Node Traffic group 67
2020-02-17 03:49:16
178.16.150.138 attackspambots
Unauthorized connection attempt detected from IP address 178.16.150.138 to port 445
2020-02-17 03:24:21
222.186.175.181 attackbots
Feb 16 20:44:24 sso sshd[8073]: Failed password for root from 222.186.175.181 port 58128 ssh2
Feb 16 20:44:28 sso sshd[8073]: Failed password for root from 222.186.175.181 port 58128 ssh2
...
2020-02-17 03:53:36
210.125.186.223 attackspam
Automatic report - Port Scan Attack
2020-02-17 03:43:53
185.53.88.125 attackspambots
185.53.88.125 was recorded 8 times by 8 hosts attempting to connect to the following ports: 5060. Incident counter (4h, 24h, all-time): 8, 23, 207
2020-02-17 03:22:42
106.13.79.58 attackspambots
$f2bV_matches
2020-02-17 03:57:01

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