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:
IP Type Details Datetime
104.21.75.2 spam
Spammer blacklist in https://www.projecthoneypot.org/ip_104.21.75.2 https://multirbl.valli.org/lookup/104.21.75.2.html
2022-12-29 00:00:44
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.7.216
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47097
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.7.216.			IN	A

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

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 21 05:25:09 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 216.7.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 216.7.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
106.12.18.125 attack
Aug 18 14:26:06 dev0-dcde-rnet sshd[12161]: Failed password for root from 106.12.18.125 port 42170 ssh2
Aug 18 14:30:32 dev0-dcde-rnet sshd[12200]: Failed password for root from 106.12.18.125 port 43046 ssh2
2020-08-18 23:29:14
37.98.196.186 attackbots
Auto Fail2Ban report, multiple SSH login attempts.
2020-08-18 23:04:11
84.216.178.116 attackspam
SSH login attempts.
2020-08-18 23:38:22
37.255.233.80 attackbotsspam
IP attempted unauthorised action
2020-08-18 23:05:05
84.214.36.120 attackbotsspam
SSH login attempts.
2020-08-18 23:29:38
67.199.133.4 attackspam
2020-08-18T12:32:32.610272abusebot-4.cloudsearch.cf sshd[29226]: Invalid user admin from 67.199.133.4 port 50261
2020-08-18T12:32:32.745642abusebot-4.cloudsearch.cf sshd[29226]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=67.199.133.4
2020-08-18T12:32:32.610272abusebot-4.cloudsearch.cf sshd[29226]: Invalid user admin from 67.199.133.4 port 50261
2020-08-18T12:32:34.465923abusebot-4.cloudsearch.cf sshd[29226]: Failed password for invalid user admin from 67.199.133.4 port 50261 ssh2
2020-08-18T12:32:35.660672abusebot-4.cloudsearch.cf sshd[29228]: Invalid user admin from 67.199.133.4 port 50435
2020-08-18T12:32:35.796938abusebot-4.cloudsearch.cf sshd[29228]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=67.199.133.4
2020-08-18T12:32:35.660672abusebot-4.cloudsearch.cf sshd[29228]: Invalid user admin from 67.199.133.4 port 50435
2020-08-18T12:32:37.261820abusebot-4.cloudsearch.cf sshd[29228]: Failed passwo
...
2020-08-18 23:58:07
124.158.7.220 attack
1597753987 - 08/18/2020 14:33:07 Host: 124.158.7.220/124.158.7.220 Port: 389 UDP Blocked
...
2020-08-18 23:27:30
158.140.181.51 attackspambots
Unauthorized connection attempt from IP address 158.140.181.51 on Port 445(SMB)
2020-08-18 23:57:14
159.65.136.196 attackbotsspam
scans 2 times in preceeding hours on the ports (in chronological order) 18455 12917
2020-08-18 23:56:40
91.132.138.56 attackspam
viewstate hacking
2020-08-18 23:26:27
36.74.46.104 attackspam
Unauthorized connection attempt from IP address 36.74.46.104 on Port 445(SMB)
2020-08-18 23:35:58
212.83.157.236 attackbotsspam
leo_www
2020-08-18 23:22:26
167.172.166.160 attack
167.172.166.160 - - [18/Aug/2020:14:25:58 +0200] "POST /xmlrpc.php HTTP/1.1" 403 613 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
167.172.166.160 - - [18/Aug/2020:14:33:29 +0200] "POST /xmlrpc.php HTTP/1.1" 403 31 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-08-18 23:03:17
45.232.31.27 attackbots
1597753994 - 08/18/2020 14:33:14 Host: 45.232.31.27/45.232.31.27 Port: 445 TCP Blocked
2020-08-18 23:17:14
84.211.18.254 attackbots
SSH login attempts.
2020-08-18 23:08:02

Recently Reported IPs

104.21.7.241 104.21.7.248 104.21.7.55 104.21.7.226
104.21.7.84 104.21.7.33 104.21.7.80 104.21.70.105
104.21.70.132 104.21.70.114 104.21.70.118 104.21.70.172
104.21.70.147 104.21.70.134 104.21.70.182 104.21.70.173
104.21.70.179 104.21.70.18 104.21.70.193 104.21.70.202