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 <<>> 104.16.21.18
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 63413
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.16.21.18.			IN	A

;; AUTHORITY SECTION:
.			135	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021601 1800 900 604800 86400

;; Query time: 47 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 04:44:24 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 18.21.16.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 18.21.16.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
192.36.53.165 attackspambots
Automatic report - Banned IP Access
2020-08-09 12:41:09
110.77.232.137 attackspambots
Unauthorised access (Aug  9) SRC=110.77.232.137 LEN=52 TOS=0x10 PREC=0x40 TTL=113 ID=21294 DF TCP DPT=445 WINDOW=8192 SYN
2020-08-09 12:55:36
175.198.80.24 attack
ssh brute force
2020-08-09 13:03:04
134.209.236.191 attack
SSH brutforce
2020-08-09 13:12:44
142.93.161.89 attack
142.93.161.89 - - [09/Aug/2020:05:55:05 +0200] "GET /wp-login.php HTTP/1.1" 200 6310 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
142.93.161.89 - - [09/Aug/2020:05:55:07 +0200] "POST /wp-login.php HTTP/1.1" 200 6561 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
142.93.161.89 - - [09/Aug/2020:05:55:08 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-08-09 13:00:28
106.51.78.18 attack
Aug  8 18:47:22 eddieflores sshd\[29130\]: Invalid user 1!2@3\#4\$5%6\^ from 106.51.78.18
Aug  8 18:47:22 eddieflores sshd\[29130\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.51.78.18
Aug  8 18:47:24 eddieflores sshd\[29130\]: Failed password for invalid user 1!2@3\#4\$5%6\^ from 106.51.78.18 port 35002 ssh2
Aug  8 18:51:43 eddieflores sshd\[29403\]: Invalid user 987456321a from 106.51.78.18
Aug  8 18:51:43 eddieflores sshd\[29403\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.51.78.18
2020-08-09 13:06:44
187.16.255.102 attack
Aug  9 04:24:23 *** sshd[16292]: Did not receive identification string from 187.16.255.102
2020-08-09 13:14:24
192.99.200.69 attackbots
192.99.200.69 - - [09/Aug/2020:05:01:04 +0100] "POST /wp-login.php HTTP/1.1" 200 2121 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
192.99.200.69 - - [09/Aug/2020:05:01:06 +0100] "POST /wp-login.php HTTP/1.1" 200 2091 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
192.99.200.69 - - [09/Aug/2020:05:01:07 +0100] "POST /wp-login.php HTTP/1.1" 200 2092 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-08-09 13:09:44
51.75.83.77 attackbotsspam
Aug  9 06:17:51 cosmoit sshd[21971]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.83.77
2020-08-09 12:51:49
42.62.114.98 attack
Aug  9 05:42:17 ovpn sshd\[5459\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.62.114.98  user=root
Aug  9 05:42:19 ovpn sshd\[5459\]: Failed password for root from 42.62.114.98 port 54416 ssh2
Aug  9 05:51:46 ovpn sshd\[7826\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.62.114.98  user=root
Aug  9 05:51:47 ovpn sshd\[7826\]: Failed password for root from 42.62.114.98 port 51886 ssh2
Aug  9 05:54:56 ovpn sshd\[8653\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.62.114.98  user=root
2020-08-09 13:13:48
45.71.219.248 attack
*Port Scan* detected from 45.71.219.248 (BR/Brazil/Mato Grosso/Cuiabá/sgv-248-bgp219.sgvtelecom.com.br). 4 hits in the last 215 seconds
2020-08-09 13:04:33
46.98.173.184 attackspam
1596945321 - 08/09/2020 05:55:21 Host: 46.98.173.184/46.98.173.184 Port: 445 TCP Blocked
2020-08-09 12:47:36
217.182.77.186 attackspambots
Aug  9 05:42:28 vpn01 sshd[14327]: Failed password for root from 217.182.77.186 port 49634 ssh2
...
2020-08-09 12:53:31
122.51.204.51 attackbots
SSH invalid-user multiple login try
2020-08-09 13:08:41
110.80.142.84 attack
Aug  9 07:13:19 cosmoit sshd[25682]: Failed password for root from 110.80.142.84 port 58270 ssh2
2020-08-09 13:19:53

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