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 <<>> 104.21.12.158
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 32248
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.12.158.			IN	A

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

;; Query time: 64 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 17:44:41 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 158.12.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 158.12.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
188.165.255.8 attackbots
Oct 22 09:54:23 SilenceServices sshd[8515]: Failed password for root from 188.165.255.8 port 42090 ssh2
Oct 22 09:57:41 SilenceServices sshd[9351]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.165.255.8
Oct 22 09:57:44 SilenceServices sshd[9351]: Failed password for invalid user aleksandrs from 188.165.255.8 port 51226 ssh2
2019-10-22 16:24:30
79.137.75.5 attackbots
3x Failed Password
2019-10-22 16:59:24
86.123.160.238 attackbots
UTC: 2019-10-21 port: 23/tcp
2019-10-22 16:57:40
81.131.94.50 attackbots
UTC: 2019-10-21 port: 23/tcp
2019-10-22 16:56:38
54.39.143.5 attackbots
Port Scan: TCP/45987
2019-10-22 16:41:37
104.248.237.238 attackbots
leo_www
2019-10-22 16:21:50
188.119.45.205 attackspam
UTC: 2019-10-21 port: 23/tcp
2019-10-22 16:20:02
198.46.160.56 attackspambots
Banned for posting to wp-login.php without referer {"log":"eboney","pwd":"admin2018","wp-submit":"Log In","redirect_to":"http:\/\/melahrens.com\/wp-admin\/","testcookie":"1"}
2019-10-22 16:19:45
49.88.112.67 attackbotsspam
Oct 22 03:43:20 firewall sshd[3437]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.67  user=root
Oct 22 03:43:22 firewall sshd[3437]: Failed password for root from 49.88.112.67 port 54900 ssh2
Oct 22 03:43:25 firewall sshd[3437]: Failed password for root from 49.88.112.67 port 54900 ssh2
...
2019-10-22 16:27:59
40.76.40.239 attackspambots
Oct 22 06:29:08 localhost sshd\[29035\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.76.40.239  user=root
Oct 22 06:29:10 localhost sshd\[29035\]: Failed password for root from 40.76.40.239 port 48210 ssh2
Oct 22 06:33:02 localhost sshd\[29395\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.76.40.239  user=root
2019-10-22 16:36:15
222.72.135.177 attackspam
$f2bV_matches
2019-10-22 16:59:48
163.58.64.7 attackspambots
UTC: 2019-10-21 pkts: 2 port: 23/tcp
2019-10-22 16:42:42
213.32.71.196 attack
SSH Brute Force, server-1 sshd[11080]: Failed password for root from 213.32.71.196 port 37716 ssh2
2019-10-22 16:27:01
171.249.132.110 attackbots
Automatic report - Port Scan Attack
2019-10-22 16:54:31
37.24.118.239 attack
2019-10-22T06:43:43.718282abusebot-5.cloudsearch.cf sshd\[15793\]: Invalid user robert from 37.24.118.239 port 50696
2019-10-22 16:53:19

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