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 <<>> 104.21.12.190
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25600
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.12.190.			IN	A

;; AUTHORITY SECTION:
.			256	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 08:30:14 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 190.12.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 190.12.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
139.255.64.45 attackbots
TCP port 445 (SMB) attempt blocked by firewall. [2019-06-28 15:45:06]
2019-06-29 01:53:11
177.130.136.179 attackbots
SMTP-sasl brute force
...
2019-06-29 01:57:11
92.118.160.1 attackbots
scan r
2019-06-29 02:29:07
123.22.216.186 attackbots
Jun 28 08:24:39 askasleikir sshd[3461]: Failed password for invalid user admin from 123.22.216.186 port 45631 ssh2
2019-06-29 02:05:36
142.93.251.1 attackspam
Jun 28 19:36:21 MK-Soft-Root1 sshd\[14135\]: Invalid user fg from 142.93.251.1 port 59762
Jun 28 19:36:21 MK-Soft-Root1 sshd\[14135\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.251.1
Jun 28 19:36:23 MK-Soft-Root1 sshd\[14135\]: Failed password for invalid user fg from 142.93.251.1 port 59762 ssh2
...
2019-06-29 02:21:07
115.224.239.145 attack
123/udp
[2019-06-28]1pkt
2019-06-29 02:16:17
189.51.104.183 attackbotsspam
SMTP-sasl brute force
...
2019-06-29 02:01:11
182.74.53.250 attackbotsspam
ssh bruteforce or scan
...
2019-06-29 02:05:03
60.22.177.218 attackspam
60001/tcp
[2019-06-28]1pkt
2019-06-29 02:25:15
81.22.45.148 attackbotsspam
28.06.2019 16:50:49 Connection to port 33798 blocked by firewall
2019-06-29 02:11:00
130.61.26.235 attackbotsspam
Jun 26 07:25:02 vayu sshd[365488]: Invalid user museocasadidante from 130.61.26.235
Jun 26 07:25:02 vayu sshd[365488]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=130.61.26.235 
Jun 26 07:25:03 vayu sshd[365488]: Failed password for invalid user museocasadidante from 130.61.26.235 port 58896 ssh2
Jun 26 07:25:04 vayu sshd[365488]: Received disconnect from 130.61.26.235: 11: Bye Bye [preauth]
Jun 26 07:25:04 vayu sshd[365647]: Invalid user museocasadidante from 130.61.26.235
Jun 26 07:25:04 vayu sshd[365647]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=130.61.26.235 
Jun 26 07:25:06 vayu sshd[365647]: Failed password for invalid user museocasadidante from 130.61.26.235 port 59544 ssh2
Jun 26 07:25:06 vayu sshd[365647]: Received disconnect from 130.61.26.235: 11: Bye Bye [preauth]
Jun 26 07:25:06 vayu sshd[365840]: Invalid user museocasadidante from 130.61.26.235
Jun 26 07:25:06 vayu s........
-------------------------------
2019-06-29 01:55:39
14.160.37.214 attackspambots
445/tcp
[2019-06-28]1pkt
2019-06-29 02:17:00
157.230.157.99 attack
Jun 28 19:40:48 ArkNodeAT sshd\[25662\]: Invalid user ftp from 157.230.157.99
Jun 28 19:40:48 ArkNodeAT sshd\[25662\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.157.99
Jun 28 19:40:51 ArkNodeAT sshd\[25662\]: Failed password for invalid user ftp from 157.230.157.99 port 43620 ssh2
2019-06-29 01:43:11
170.233.211.243 attackspam
$f2bV_matches
2019-06-29 01:59:49
91.121.110.50 attack
$f2bV_matches
2019-06-29 01:47:17

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