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 <<>> 104.18.18.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 5011
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.18.21.			IN	A

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

;; Query time: 47 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 21 05:19:58 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 21.18.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.18.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
106.250.131.11 attack
2020-09-01T14:03:15.303270shield sshd\[16272\]: Invalid user tom from 106.250.131.11 port 56216
2020-09-01T14:03:15.316102shield sshd\[16272\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.250.131.11
2020-09-01T14:03:17.278986shield sshd\[16272\]: Failed password for invalid user tom from 106.250.131.11 port 56216 ssh2
2020-09-01T14:05:34.776867shield sshd\[16418\]: Invalid user monte from 106.250.131.11 port 60628
2020-09-01T14:05:34.789773shield sshd\[16418\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.250.131.11
2020-09-01 22:14:14
204.42.253.130 attackspambots
Honeypot hit.
2020-09-01 22:07:50
222.186.190.2 attackspambots
2020-09-01T15:15:59.260606vps751288.ovh.net sshd\[18918\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.190.2  user=root
2020-09-01T15:16:00.891096vps751288.ovh.net sshd\[18918\]: Failed password for root from 222.186.190.2 port 42902 ssh2
2020-09-01T15:16:04.191626vps751288.ovh.net sshd\[18918\]: Failed password for root from 222.186.190.2 port 42902 ssh2
2020-09-01T15:16:06.568880vps751288.ovh.net sshd\[18918\]: Failed password for root from 222.186.190.2 port 42902 ssh2
2020-09-01T15:16:10.201448vps751288.ovh.net sshd\[18918\]: Failed password for root from 222.186.190.2 port 42902 ssh2
2020-09-01 21:25:28
52.80.14.228 attack
Sep  1 15:06:59 lnxweb61 sshd[22194]: Failed password for root from 52.80.14.228 port 34580 ssh2
Sep  1 15:06:59 lnxweb61 sshd[22194]: Failed password for root from 52.80.14.228 port 34580 ssh2
2020-09-01 21:38:55
122.165.194.191 attackbotsspam
Sep  1 15:18:01 home sshd[4061533]: Failed password for root from 122.165.194.191 port 41432 ssh2
Sep  1 15:22:58 home sshd[4063250]: Invalid user praveen from 122.165.194.191 port 45848
Sep  1 15:22:58 home sshd[4063250]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.165.194.191 
Sep  1 15:22:58 home sshd[4063250]: Invalid user praveen from 122.165.194.191 port 45848
Sep  1 15:23:00 home sshd[4063250]: Failed password for invalid user praveen from 122.165.194.191 port 45848 ssh2
...
2020-09-01 21:48:00
162.244.77.140 attackbotsspam
Sep  1 13:24:50 plex-server sshd[2706444]: Invalid user admin from 162.244.77.140 port 59568
Sep  1 13:24:50 plex-server sshd[2706444]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.244.77.140 
Sep  1 13:24:50 plex-server sshd[2706444]: Invalid user admin from 162.244.77.140 port 59568
Sep  1 13:24:52 plex-server sshd[2706444]: Failed password for invalid user admin from 162.244.77.140 port 59568 ssh2
Sep  1 13:28:39 plex-server sshd[2708112]: Invalid user vector from 162.244.77.140 port 50836
...
2020-09-01 21:30:22
35.232.241.208 attack
2020-09-01T15:58:53.774321+02:00  sshd[15779]: Failed password for invalid user status from 35.232.241.208 port 43286 ssh2
2020-09-01 22:10:24
103.133.110.117 attackspambots
2020-09-01T12:34:30.632172shield sshd\[30840\]: Invalid user PlcmSpIp from 103.133.110.117 port 28764
2020-09-01T12:34:30.641186shield sshd\[30840\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.133.110.117
2020-09-01T12:34:31.103552shield sshd\[30843\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.133.110.117  user=operator
2020-09-01T12:34:31.510206shield sshd\[30845\]: Invalid user support from 103.133.110.117 port 29699
2020-09-01T12:34:31.520422shield sshd\[30845\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.133.110.117
2020-09-01 21:23:56
192.42.116.26 attack
Automatic report - Banned IP Access
2020-09-01 21:32:35
112.134.214.153 attack
1598963669 - 09/01/2020 14:34:29 Host: 112.134.214.153/112.134.214.153 Port: 445 TCP Blocked
2020-09-01 21:26:46
106.12.110.157 attackbotsspam
Sep  1 15:36:59 jane sshd[23005]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.110.157 
Sep  1 15:37:01 jane sshd[23005]: Failed password for invalid user vbox from 106.12.110.157 port 56212 ssh2
...
2020-09-01 21:42:25
168.232.152.254 attackspam
Sep  1 14:26:04 vps sshd[27428]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.232.152.254 
Sep  1 14:26:06 vps sshd[27428]: Failed password for invalid user cie from 168.232.152.254 port 42162 ssh2
Sep  1 14:33:44 vps sshd[27733]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.232.152.254 
...
2020-09-01 21:47:46
78.36.152.186 attackbotsspam
2020-09-01T14:34:18+0200 Failed SSH Authentication/Brute Force Attack. (Server 5)
2020-09-01 21:33:51
45.84.196.99 attackbotsspam
sshd jail - ssh hack attempt
2020-09-01 21:51:44
128.199.141.33 attackbots
Sep  1 14:30:57 ncomp sshd[19086]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.141.33  user=root
Sep  1 14:30:59 ncomp sshd[19086]: Failed password for root from 128.199.141.33 port 60496 ssh2
Sep  1 14:33:39 ncomp sshd[19128]: Invalid user zihang from 128.199.141.33 port 37966
2020-09-01 22:04:06

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