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 <<>> 104.21.12.203
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 48566
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.12.203.			IN	A

;; AUTHORITY SECTION:
.			235	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 55 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:29:05 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 203.12.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 203.12.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
45.116.112.22 attackspam
Oct 13 19:45:08 ift sshd\[53464\]: Invalid user tony from 45.116.112.22Oct 13 19:45:11 ift sshd\[53464\]: Failed password for invalid user tony from 45.116.112.22 port 48876 ssh2Oct 13 19:49:24 ift sshd\[53867\]: Invalid user naoya from 45.116.112.22Oct 13 19:49:26 ift sshd\[53867\]: Failed password for invalid user naoya from 45.116.112.22 port 53784 ssh2Oct 13 19:53:31 ift sshd\[54614\]: Invalid user marci from 45.116.112.22
...
2020-10-14 01:13:40
82.130.201.15 attack
various type of attack
2020-10-14 01:21:48
112.172.147.34 attackspam
Oct 13 12:11:32 mail sshd\[459\]: Invalid user ibmuser from 112.172.147.34
Oct 13 12:11:32 mail sshd\[459\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.172.147.34
...
2020-10-14 01:41:04
39.128.250.88 attackbots
Bruteforce detected by fail2ban
2020-10-14 01:27:46
81.68.126.54 attackbots
various type of attack
2020-10-14 01:37:12
46.163.32.30 attackbots
Automatic report - Port Scan Attack
2020-10-14 01:23:35
114.67.168.0 attack
SMTP Bruteforce attempt
2020-10-14 01:08:39
162.142.125.68 attackspambots
3270/tcp 9899/tcp 22345/tcp...
[2020-09-15/10-13]199pkt,192pt.(tcp)
2020-10-14 01:30:38
185.152.113.92 attackspambots
$f2bV_matches
2020-10-14 01:22:33
27.220.80.13 attack
DATE:2020-10-12 22:43:01, IP:27.220.80.13, PORT:telnet Telnet brute force auth on honeypot server (epe-honey1-hq)
2020-10-14 01:20:52
112.85.42.176 attack
Oct 13 19:10:15 abendstille sshd\[6806\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.176  user=root
Oct 13 19:10:17 abendstille sshd\[6806\]: Failed password for root from 112.85.42.176 port 28096 ssh2
Oct 13 19:10:17 abendstille sshd\[6834\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.176  user=root
Oct 13 19:10:19 abendstille sshd\[6834\]: Failed password for root from 112.85.42.176 port 12901 ssh2
Oct 13 19:10:21 abendstille sshd\[6806\]: Failed password for root from 112.85.42.176 port 28096 ssh2
...
2020-10-14 01:12:21
109.125.137.170 attackspambots
various type of attack
2020-10-14 01:13:10
194.5.207.189 attackbotsspam
194.5.207.189 (DE/Germany/-), 6 distributed sshd attacks on account [root] in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_DISTATTACK; Logs: Oct 13 12:54:56 server2 sshd[3605]: Failed password for root from 60.196.69.234 port 52453 ssh2
Oct 13 12:56:08 server2 sshd[3877]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.5.207.189  user=root
Oct 13 12:54:53 server2 sshd[3605]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.196.69.234  user=root
Oct 13 12:49:28 server2 sshd[2064]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.249.55.68  user=root
Oct 13 12:48:53 server2 sshd[1880]: Failed password for root from 123.207.74.24 port 36820 ssh2
Oct 13 12:48:51 server2 sshd[1880]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.207.74.24  user=root

IP Addresses Blocked:

60.196.69.234 (KR/South Korea/-)
2020-10-14 01:22:14
112.85.42.73 attackspambots
Oct 13 01:45:26 gitlab sshd[730384]: Failed password for root from 112.85.42.73 port 53636 ssh2
Oct 13 01:46:25 gitlab sshd[730547]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.73  user=root
Oct 13 01:46:27 gitlab sshd[730547]: Failed password for root from 112.85.42.73 port 52312 ssh2
Oct 13 01:47:26 gitlab sshd[730699]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.73  user=root
Oct 13 01:47:28 gitlab sshd[730699]: Failed password for root from 112.85.42.73 port 36314 ssh2
...
2020-10-14 01:08:52
177.75.107.3 attackspam
Unauthorized connection attempt from IP address 177.75.107.3 on Port 445(SMB)
2020-10-14 01:46:13

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