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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.38.113
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 30327
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.38.113.			IN	A

;; AUTHORITY SECTION:
.			434	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021602 1800 900 604800 86400

;; Query time: 87 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 09:56:47 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 113.38.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 113.38.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.186.173.183 attack
Brute force SMTP login attempted.
...
2020-03-31 06:00:42
222.186.175.155 attack
Brute force SMTP login attempted.
...
2020-03-31 05:47:26
124.235.216.252 attackspam
Mar 30 18:57:27 xxxxxxx0 sshd[27403]: Invalid user ph from 124.235.216.252 port 49384
Mar 30 18:57:27 xxxxxxx0 sshd[27403]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.235.216.252
Mar 30 18:57:29 xxxxxxx0 sshd[27403]: Failed password for invalid user ph from 124.235.216.252 port 49384 ssh2
Mar 30 19:03:35 xxxxxxx0 sshd[32331]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.235.216.252  user=r.r
Mar 30 19:03:37 xxxxxxx0 sshd[32331]: Failed password for r.r from 124.235.216.252 port 54898 ssh2

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=124.235.216.252
2020-03-31 05:42:07
190.210.222.124 attackbots
(sshd) Failed SSH login from 190.210.222.124 (AR/Argentina/customer-static-210-222-124.iplannetworks.net): 10 in the last 3600 secs
2020-03-31 05:47:43
188.162.194.160 attackspam
Honeypot attack, port: 445, PTR: client.yota.ru.
2020-03-31 05:27:30
222.186.173.215 attack
Brute force SMTP login attempted.
...
2020-03-31 05:57:48
222.186.175.8 attackbots
Brute force SMTP login attempted.
...
2020-03-31 05:24:12
185.22.142.132 attackspam
Mar 30 22:04:25 relay dovecot: imap-login: Disconnected: Inactivity \(auth failed, 1 attempts in 180 secs\): user=\, method=PLAIN, rip=185.22.142.132, lip=176.9.177.164, session=\<++596heiR1q5Fo6E\>
Mar 30 22:04:27 relay dovecot: imap-login: Disconnected: Inactivity \(auth failed, 1 attempts in 180 secs\): user=\, method=PLAIN, rip=185.22.142.132, lip=176.9.177.164, session=\
Mar 30 22:04:33 relay dovecot: imap-login: Disconnected: Inactivity \(auth failed, 1 attempts in 180 secs\): user=\, method=PLAIN, rip=185.22.142.132, lip=176.9.177.164, session=\
Mar 30 22:04:56 relay dovecot: imap-login: Disconnected: Inactivity \(auth failed, 1 attempts in 180 secs\): user=\, method=PLAIN, rip=185.22.142.132, lip=176.9.177.164, session=\
Mar 30 22:10:06 relay dovecot: imap-login: Disconnected: Inactivity \(auth failed, 1 attempts in 180
...
2020-03-31 05:43:13
37.59.22.4 attackspam
Invalid user uiw from 37.59.22.4 port 34253
2020-03-31 05:17:22
106.12.160.17 attack
Mar 30 20:33:27 v22019058497090703 sshd[20152]: Failed password for root from 106.12.160.17 port 55936 ssh2
...
2020-03-31 05:33:39
49.235.0.9 attack
Mar 30 15:51:15 pornomens sshd\[4270\]: Invalid user 111111 from 49.235.0.9 port 39768
Mar 30 15:51:15 pornomens sshd\[4270\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.0.9
Mar 30 15:51:18 pornomens sshd\[4270\]: Failed password for invalid user 111111 from 49.235.0.9 port 39768 ssh2
...
2020-03-31 05:52:03
222.186.180.17 attackbotsspam
Brute force SMTP login attempted.
...
2020-03-31 05:22:23
171.34.173.49 attackbotsspam
Mar 30 21:03:50 game-panel sshd[21409]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.34.173.49
Mar 30 21:03:52 game-panel sshd[21409]: Failed password for invalid user as from 171.34.173.49 port 51378 ssh2
Mar 30 21:06:42 game-panel sshd[21527]: Failed password for root from 171.34.173.49 port 45475 ssh2
2020-03-31 05:18:03
187.189.11.49 attackbotsspam
Mar 30 23:39:54 server sshd[28056]: Failed password for root from 187.189.11.49 port 55084 ssh2
Mar 30 23:44:10 server sshd[29470]: Failed password for root from 187.189.11.49 port 35094 ssh2
Mar 30 23:48:23 server sshd[30503]: Failed password for invalid user user from 187.189.11.49 port 43312 ssh2
2020-03-31 05:58:32
222.186.180.20 attackspam
Brute force SMTP login attempted.
...
2020-03-31 05:17:43

Recently Reported IPs

104.21.38.106 104.21.38.121 104.21.38.13 104.21.38.163
104.21.38.170 104.21.38.19 104.21.38.190 11.81.142.103
104.21.38.2 104.21.38.202 104.21.38.203 104.21.38.21
178.101.142.211 104.21.38.221 104.21.38.233 104.21.38.238
104.21.38.241 104.21.38.43 104.21.38.58 104.21.38.6