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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.68.18
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 16651
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.68.18.			IN	A

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

;; Query time: 84 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:16:24 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 18.68.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 18.68.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
202.62.227.168 attackspam
postfix
2020-04-11 19:35:04
141.98.81.108 attack
$f2bV_matches
2020-04-11 19:41:19
92.63.194.11 attack
$f2bV_matches
2020-04-11 19:28:56
192.82.64.12 attack
Unauthorized connection attempt from IP address 192.82.64.12 on Port 445(SMB)
2020-04-11 19:30:31
177.87.145.147 attack
Unauthorized connection attempt detected from IP address 177.87.145.147 to port 23
2020-04-11 19:35:52
36.85.191.111 attackspambots
Unauthorized connection attempt from IP address 36.85.191.111 on Port 445(SMB)
2020-04-11 19:36:28
217.150.72.3 attackbotsspam
Unauthorized connection attempt from IP address 217.150.72.3 on Port 445(SMB)
2020-04-11 20:07:14
169.0.211.195 attackspam
Automatic report - Port Scan Attack
2020-04-11 19:49:38
202.159.38.131 attack
Unauthorized connection attempt from IP address 202.159.38.131 on Port 445(SMB)
2020-04-11 19:44:19
196.37.111.217 attackbotsspam
SSH bruteforce
2020-04-11 19:59:50
51.91.111.73 attack
Apr 10 18:31:58 host sshd[4926]: Invalid user bhostnamecoin from 51.91.111.73 port 59040
Apr 10 18:31:58 host sshd[4926]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.91.111.73
Apr 10 18:32:00 host sshd[4926]: Failed password for invalid user bhostnamecoin from 51.91.111.73 port 59040 ssh2
Apr 10 18:32:00 host sshd[4926]: Received disconnect from 51.91.111.73 port 59040:11: Bye Bye [preauth]
Apr 10 18:32:00 host sshd[4926]: Disconnected from invalid user bhostnamecoin 51.91.111.73 port 59040 [preauth]
Apr 10 18:51:35 host sshd[9510]: Invalid user test from 51.91.111.73 port 58574
Apr 10 18:51:35 host sshd[9510]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.91.111.73
Apr 10 18:51:37 host sshd[9510]: Failed password for invalid user test from 51.91.111.73 port 58574 ssh2
Apr 10 18:51:37 host sshd[9510]: Received disconnect from 51.91.111.73 port 58574:11: Bye Bye [preauth]
Apr 10 1........
-------------------------------
2020-04-11 19:59:33
154.72.199.146 attackspam
Unauthorized connection attempt from IP address 154.72.199.146 on Port 445(SMB)
2020-04-11 19:56:00
51.83.73.115 attackbots
2020-04-11T05:39:09.933857rocketchat.forhosting.nl sshd[7750]: Invalid user pink from 51.83.73.115 port 51190
2020-04-11T05:39:12.109133rocketchat.forhosting.nl sshd[7750]: Failed password for invalid user pink from 51.83.73.115 port 51190 ssh2
2020-04-11T05:45:53.326575rocketchat.forhosting.nl sshd[7898]: Invalid user server from 51.83.73.115 port 42501
...
2020-04-11 19:46:20
120.92.33.13 attack
Apr 11 13:44:24 srv206 sshd[6640]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.92.33.13  user=root
Apr 11 13:44:25 srv206 sshd[6640]: Failed password for root from 120.92.33.13 port 63172 ssh2
...
2020-04-11 19:56:25
171.79.4.83 attack
MultiHost/MultiPort Probe, Scan, Hack -
2020-04-11 19:39:12

Recently Reported IPs

104.21.22.125 104.21.22.143 104.21.22.155 104.21.22.168
104.21.22.152 104.21.22.163 104.21.22.162 104.21.22.154
104.21.68.181 104.21.22.176 104.21.22.170 104.21.22.175
104.21.22.178 104.21.22.191 104.21.22.172 104.21.22.189
104.21.22.194 104.21.22.180 104.21.22.195 104.21.22.200