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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.18.16.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 23823
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.16.81.			IN	A

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

;; Query time: 141 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 01:46:35 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 81.16.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 81.16.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
1.69.73.188 attackspam
Honeypot attack, port: 23, PTR: PTR record not found
2019-11-17 23:44:46
200.188.0.250 attackbotsspam
Unauthorized connection attempt from IP address 200.188.0.250 on Port 445(SMB)
2019-11-17 23:32:26
92.124.137.220 attackbotsspam
FTP brute force
...
2019-11-17 23:55:35
52.56.183.140 attackbotsspam
52.56.183.140 - - \[17/Nov/2019:15:44:36 +0100\] "POST /wp-login.php HTTP/1.0" 200 4404 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
52.56.183.140 - - \[17/Nov/2019:15:44:37 +0100\] "POST /wp-login.php HTTP/1.0" 200 4236 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
52.56.183.140 - - \[17/Nov/2019:15:44:38 +0100\] "POST /xmlrpc.php HTTP/1.0" 200 736 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-11-18 00:14:31
222.186.180.17 attackbotsspam
Nov 17 21:10:49 vibhu-HP-Z238-Microtower-Workstation sshd\[26282\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.17  user=root
Nov 17 21:10:52 vibhu-HP-Z238-Microtower-Workstation sshd\[26282\]: Failed password for root from 222.186.180.17 port 50840 ssh2
Nov 17 21:11:12 vibhu-HP-Z238-Microtower-Workstation sshd\[26302\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.17  user=root
Nov 17 21:11:15 vibhu-HP-Z238-Microtower-Workstation sshd\[26302\]: Failed password for root from 222.186.180.17 port 1392 ssh2
Nov 17 21:11:36 vibhu-HP-Z238-Microtower-Workstation sshd\[26326\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.17  user=root
...
2019-11-17 23:47:30
103.36.125.225 attack
Wordpress Admin Login attack
2019-11-17 23:57:53
106.12.36.176 attack
Nov 17 01:50:19 server sshd\[14110\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.36.176  user=root
Nov 17 01:50:21 server sshd\[14110\]: Failed password for root from 106.12.36.176 port 59096 ssh2
Nov 17 17:44:57 server sshd\[2766\]: Invalid user user from 106.12.36.176
Nov 17 17:44:57 server sshd\[2766\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.36.176 
Nov 17 17:44:58 server sshd\[2766\]: Failed password for invalid user user from 106.12.36.176 port 50184 ssh2
...
2019-11-18 00:02:44
203.156.197.220 attack
Unauthorised access (Nov 17) SRC=203.156.197.220 LEN=40 TTL=241 ID=45775 TCP DPT=445 WINDOW=1024 SYN
2019-11-18 00:09:06
122.114.171.237 attackbots
Nov 17 16:32:59 vps666546 sshd\[3379\]: Invalid user mcfeely from 122.114.171.237 port 58194
Nov 17 16:32:59 vps666546 sshd\[3379\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.114.171.237
Nov 17 16:33:01 vps666546 sshd\[3379\]: Failed password for invalid user mcfeely from 122.114.171.237 port 58194 ssh2
Nov 17 16:40:18 vps666546 sshd\[3562\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.114.171.237  user=backup
Nov 17 16:40:20 vps666546 sshd\[3562\]: Failed password for backup from 122.114.171.237 port 36256 ssh2
...
2019-11-18 00:00:22
210.209.214.156 attackbotsspam
Honeypot attack, port: 445, PTR: 210-209-214-156.veetime.com.
2019-11-18 00:10:21
106.13.45.220 attackspambots
Nov 17 21:16:48 areeb-Workstation sshd[13774]: Failed password for root from 106.13.45.220 port 58336 ssh2
Nov 17 21:22:28 areeb-Workstation sshd[14806]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.45.220
...
2019-11-18 00:02:22
27.70.153.187 attack
$f2bV_matches
2019-11-17 23:38:29
42.233.137.179 attackbots
Honeypot attack, port: 23, PTR: hn.kd.ny.adsl.
2019-11-18 00:13:21
35.186.147.101 attackbots
35.186.147.101 - - \[17/Nov/2019:16:55:08 +0100\] "POST /wp-login.php HTTP/1.0" 200 4474 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
35.186.147.101 - - \[17/Nov/2019:16:55:14 +0100\] "POST /wp-login.php HTTP/1.0" 200 4287 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
35.186.147.101 - - \[17/Nov/2019:16:55:16 +0100\] "POST /xmlrpc.php HTTP/1.0" 200 736 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-11-18 00:12:28
180.248.6.102 attack
Unauthorised access (Nov 17) SRC=180.248.6.102 LEN=52 TTL=113 ID=7589 DF TCP DPT=445 WINDOW=8192 SYN
2019-11-17 23:54:36

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