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 <<>> 104.21.21.218
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 60032
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.21.218.			IN	A

;; AUTHORITY SECTION:
.			159	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 21 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:30:17 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 218.21.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 218.21.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
137.74.166.77 attack
Mar 11 13:19:03 ewelt sshd[6736]: Invalid user kibana from 137.74.166.77 port 59936
Mar 11 13:19:05 ewelt sshd[6736]: Failed password for invalid user kibana from 137.74.166.77 port 59936 ssh2
Mar 11 13:22:42 ewelt sshd[6926]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=137.74.166.77  user=root
Mar 11 13:22:44 ewelt sshd[6926]: Failed password for root from 137.74.166.77 port 45672 ssh2
...
2020-03-11 20:29:45
185.202.1.240 attackspam
Mar 11 04:57:09 server1 sshd\[21748\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.202.1.240  user=root
Mar 11 04:57:11 server1 sshd\[21748\]: Failed password for root from 185.202.1.240 port 11594 ssh2
Mar 11 04:57:12 server1 sshd\[21788\]: Invalid user admin from 185.202.1.240
Mar 11 04:57:12 server1 sshd\[21788\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.202.1.240 
Mar 11 04:57:14 server1 sshd\[21788\]: Failed password for invalid user admin from 185.202.1.240 port 13053 ssh2
...
2020-03-11 19:58:46
119.28.152.128 attackbots
Attempted connection to port 82.
2020-03-11 20:25:41
45.233.111.103 attack
The IP 45.233.111.103 has just been banned by Fail2Ban after 3 attempts against Zimbra-audit.
2020-03-11 20:10:33
180.180.29.83 attackbotsspam
Attempted connection to ports 8291, 8728.
2020-03-11 20:21:10
41.190.36.210 attackbotsspam
Mar 11 12:27:02 eventyay sshd[28600]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.190.36.210
Mar 11 12:27:04 eventyay sshd[28600]: Failed password for invalid user informix from 41.190.36.210 port 48583 ssh2
Mar 11 12:32:21 eventyay sshd[28692]: Failed password for root from 41.190.36.210 port 50782 ssh2
...
2020-03-11 20:20:19
191.8.187.245 attack
Mar 11 12:43:39 santamaria sshd\[29795\]: Invalid user discordbot from 191.8.187.245
Mar 11 12:43:39 santamaria sshd\[29795\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.8.187.245
Mar 11 12:43:40 santamaria sshd\[29795\]: Failed password for invalid user discordbot from 191.8.187.245 port 42183 ssh2
...
2020-03-11 20:36:32
106.13.121.175 attackspam
SSH login attempts.
2020-03-11 20:16:20
64.98.36.182 attackbotsspam
SSH login attempts.
2020-03-11 20:31:04
59.16.163.225 attack
Mar 11 11:34:38 Invalid user pi from 59.16.163.225 port 52742
2020-03-11 20:23:49
45.151.254.218 attackspambots
03/11/2020-07:41:37.859208 45.151.254.218 Protocol: 17 ET SCAN Sipvicious User-Agent Detected (friendly-scanner)
2020-03-11 20:11:52
183.83.147.149 attack
Unauthorized connection attempt from IP address 183.83.147.149 on Port 445(SMB)
2020-03-11 20:03:20
180.101.233.130 attackspam
Attempted connection to port 1433.
2020-03-11 20:21:36
190.213.184.8 attack
Attempted connection to port 9000.
2020-03-11 20:09:17
183.129.141.44 attack
"SSH brute force auth login attempt."
2020-03-11 20:02:48

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