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 <<>> 104.18.21.18
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17628
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.21.18.			IN	A

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

;; Query time: 78 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:22:34 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 18.21.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 18.21.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
106.52.179.55 attack
Mar 13 18:08:32 firewall sshd[21172]: Failed password for invalid user frolov from 106.52.179.55 port 55702 ssh2
Mar 13 18:12:00 firewall sshd[21306]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.179.55  user=root
Mar 13 18:12:02 firewall sshd[21306]: Failed password for root from 106.52.179.55 port 43568 ssh2
...
2020-03-14 09:44:48
71.183.100.76 attackbotsspam
Spamassassin_71.183.100.76
2020-03-14 09:27:21
181.67.184.243 attack
1584133932 - 03/13/2020 22:12:12 Host: 181.67.184.243/181.67.184.243 Port: 445 TCP Blocked
2020-03-14 09:37:18
122.51.45.240 attackbotsspam
Mar 14 02:21:10 ArkNodeAT sshd\[21769\]: Invalid user test2 from 122.51.45.240
Mar 14 02:21:10 ArkNodeAT sshd\[21769\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.45.240
Mar 14 02:21:12 ArkNodeAT sshd\[21769\]: Failed password for invalid user test2 from 122.51.45.240 port 52162 ssh2
2020-03-14 09:32:15
118.48.211.197 attack
Mar 14 00:13:12 hosting180 sshd[2611]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.48.211.197  user=root
Mar 14 00:13:14 hosting180 sshd[2611]: Failed password for root from 118.48.211.197 port 31637 ssh2
...
2020-03-14 09:19:52
177.94.178.245 attackbotsspam
Automatic report - Port Scan Attack
2020-03-14 09:25:35
61.36.232.50 attackspam
61.36.232.50 (KR/South Korea/-), 12 distributed pop3d attacks on account [nologin] in the last 3600 secs
2020-03-14 09:42:49
192.241.203.163 attackspambots
Unauthorized connection attempt detected from IP address 192.241.203.163 to port 26
2020-03-14 12:10:40
114.110.21.50 attackspam
proto=tcp  .  spt=47206  .  dpt=25  .     Found on   Blocklist de       (423)
2020-03-14 09:18:58
222.186.175.183 attackspambots
Mar 14 02:35:03 sd-53420 sshd\[7054\]: User root from 222.186.175.183 not allowed because none of user's groups are listed in AllowGroups
Mar 14 02:35:03 sd-53420 sshd\[7054\]: Failed none for invalid user root from 222.186.175.183 port 11138 ssh2
Mar 14 02:35:03 sd-53420 sshd\[7054\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.183  user=root
Mar 14 02:35:05 sd-53420 sshd\[7054\]: Failed password for invalid user root from 222.186.175.183 port 11138 ssh2
Mar 14 02:35:22 sd-53420 sshd\[7078\]: User root from 222.186.175.183 not allowed because none of user's groups are listed in AllowGroups
...
2020-03-14 09:39:34
222.186.30.209 attackspambots
2020-03-13T19:15:31.833929homeassistant sshd[11662]: Failed password for root from 222.186.30.209 port 62194 ssh2
2020-03-14T01:08:29.107711homeassistant sshd[21059]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.209  user=root
...
2020-03-14 09:24:02
222.186.19.221 attackbots
222.186.19.221 was recorded 24 times by 11 hosts attempting to connect to the following ports: 9991,8899,9090,389,8888,1900. Incident counter (4h, 24h, all-time): 24, 161, 13874
2020-03-14 09:47:23
46.162.193.21 attackbotsspam
Brute force attack stopped by firewall
2020-03-14 09:23:27
145.239.169.177 attackspambots
Mar 14 04:53:51 vps691689 sshd[14698]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=145.239.169.177
Mar 14 04:53:54 vps691689 sshd[14698]: Failed password for invalid user uftp from 145.239.169.177 port 9004 ssh2
...
2020-03-14 12:01:25
79.98.78.126 attackbots
[portscan] Port scan
2020-03-14 09:34:06

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