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 <<>> 104.18.21.113
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 35901
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.21.113.			IN	A

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

;; Query time: 53 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 01:49:19 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 113.21.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 113.21.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
197.232.51.232 attackbotsspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-04-28 22:54:17
35.225.220.88 attackbots
Apr 28 17:04:21 xeon sshd[49175]: Failed password for root from 35.225.220.88 port 43606 ssh2
2020-04-28 23:10:53
164.132.107.245 attack
Apr 28 17:16:52 haigwepa sshd[1567]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.107.245 
Apr 28 17:16:53 haigwepa sshd[1567]: Failed password for invalid user liz from 164.132.107.245 port 46844 ssh2
...
2020-04-28 23:24:32
61.153.110.83 attack
Attempted Port Scan at 10:18 4/28 | Blocked
2020-04-28 23:19:47
45.143.220.100 attackspambots
Fail2Ban Ban Triggered
2020-04-28 23:06:39
188.166.150.17 attackspam
Apr 28 08:58:27 ny01 sshd[16100]: Failed password for root from 188.166.150.17 port 36087 ssh2
Apr 28 09:02:38 ny01 sshd[16677]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.150.17
Apr 28 09:02:41 ny01 sshd[16677]: Failed password for invalid user ts from 188.166.150.17 port 42518 ssh2
2020-04-28 23:05:09
162.243.129.195 attackbots
scans once in preceeding hours on the ports (in chronological order) 4840 resulting in total of 25 scans from 162.243.0.0/16 block.
2020-04-28 22:58:05
222.186.42.136 attack
(sshd) Failed SSH login from 222.186.42.136 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr 28 16:45:57 amsweb01 sshd[20045]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.136  user=root
Apr 28 16:45:59 amsweb01 sshd[20045]: Failed password for root from 222.186.42.136 port 21206 ssh2
Apr 28 16:46:01 amsweb01 sshd[20045]: Failed password for root from 222.186.42.136 port 21206 ssh2
Apr 28 16:46:03 amsweb01 sshd[20045]: Failed password for root from 222.186.42.136 port 21206 ssh2
Apr 28 16:46:06 amsweb01 sshd[20077]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.136  user=root
2020-04-28 22:52:41
177.74.238.218 attack
Apr 28 14:03:40 srv01 sshd[26288]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.74.238.218  user=root
Apr 28 14:03:42 srv01 sshd[26288]: Failed password for root from 177.74.238.218 port 25692 ssh2
Apr 28 14:08:20 srv01 sshd[26536]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.74.238.218  user=root
Apr 28 14:08:22 srv01 sshd[26536]: Failed password for root from 177.74.238.218 port 19955 ssh2
Apr 28 14:13:00 srv01 sshd[26830]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.74.238.218  user=root
Apr 28 14:13:02 srv01 sshd[26830]: Failed password for root from 177.74.238.218 port 11614 ssh2
...
2020-04-28 22:45:29
191.32.246.52 attack
Automatic report - Port Scan Attack
2020-04-28 23:03:27
117.50.65.167 attack
Honeypot attack, port: 2000, PTR: PTR record not found
2020-04-28 23:04:48
45.117.176.23 attackbotsspam
2020-04-28T16:27:07.446191vps751288.ovh.net sshd\[20955\]: Invalid user zxz from 45.117.176.23 port 58344
2020-04-28T16:27:07.455480vps751288.ovh.net sshd\[20955\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.117.176.23
2020-04-28T16:27:09.226457vps751288.ovh.net sshd\[20955\]: Failed password for invalid user zxz from 45.117.176.23 port 58344 ssh2
2020-04-28T16:32:56.516567vps751288.ovh.net sshd\[20993\]: Invalid user abhinav from 45.117.176.23 port 37396
2020-04-28T16:32:56.524806vps751288.ovh.net sshd\[20993\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.117.176.23
2020-04-28 23:24:03
36.68.7.252 attackbotsspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-04-28 23:17:39
210.211.101.194 attackbotsspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-04-28 23:21:48
45.143.223.5 attackspam
2020-04-28T14:12:25.368586 X postfix/smtpd[641247]: NOQUEUE: reject: RCPT from unknown[45.143.223.5]: 554 5.7.1 Service unavailable; Client host [45.143.223.5] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS / https://www.spamhaus.org/query/ip/45.143.223.5; from= to= proto=ESMTP helo=
2020-04-28 23:23:43

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