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 <<>> 104.21.12.102
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 65138
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.12.102.			IN	A

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

;; Query time: 73 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 08:30:10 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 102.12.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 102.12.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
177.220.178.232 attackbots
May  2 05:51:24 PorscheCustomer sshd[16604]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.220.178.232
May  2 05:51:27 PorscheCustomer sshd[16604]: Failed password for invalid user weblogic from 177.220.178.232 port 3748 ssh2
May  2 05:55:48 PorscheCustomer sshd[16682]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.220.178.232
...
2020-05-02 14:17:25
120.71.147.115 attack
Invalid user abdo from 120.71.147.115 port 41154
2020-05-02 13:39:09
206.189.124.254 attack
May  2 04:04:10 hcbbdb sshd\[29797\]: Invalid user sonia from 206.189.124.254
May  2 04:04:10 hcbbdb sshd\[29797\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.124.254
May  2 04:04:12 hcbbdb sshd\[29797\]: Failed password for invalid user sonia from 206.189.124.254 port 50286 ssh2
May  2 04:12:10 hcbbdb sshd\[30744\]: Invalid user htl from 206.189.124.254
May  2 04:12:10 hcbbdb sshd\[30744\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.124.254
2020-05-02 14:23:00
222.252.11.10 attack
May  2 05:00:50 ip-172-31-62-245 sshd\[18048\]: Invalid user marcio from 222.252.11.10\
May  2 05:00:52 ip-172-31-62-245 sshd\[18048\]: Failed password for invalid user marcio from 222.252.11.10 port 61027 ssh2\
May  2 05:05:52 ip-172-31-62-245 sshd\[18094\]: Failed password for root from 222.252.11.10 port 36561 ssh2\
May  2 05:10:39 ip-172-31-62-245 sshd\[18207\]: Invalid user foo from 222.252.11.10\
May  2 05:10:41 ip-172-31-62-245 sshd\[18207\]: Failed password for invalid user foo from 222.252.11.10 port 49517 ssh2\
2020-05-02 13:52:17
222.186.15.115 attack
May  2 08:17:12 legacy sshd[19069]: Failed password for root from 222.186.15.115 port 33903 ssh2
May  2 08:17:20 legacy sshd[19072]: Failed password for root from 222.186.15.115 port 63952 ssh2
...
2020-05-02 14:20:55
200.46.28.251 attack
May  2 11:13:21 gw1 sshd[32599]: Failed password for root from 200.46.28.251 port 52504 ssh2
...
2020-05-02 14:26:40
122.51.225.137 attackbots
SSH brute-force: detected 8 distinct usernames within a 24-hour window.
2020-05-02 14:21:41
14.160.195.172 attackspambots
Automatic report - Port Scan Attack
2020-05-02 14:02:22
176.205.49.125 attackbotsspam
May  2 05:49:10 ns382633 sshd\[5837\]: Invalid user bitrix from 176.205.49.125 port 52081
May  2 05:49:10 ns382633 sshd\[5837\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=176.205.49.125
May  2 05:49:12 ns382633 sshd\[5837\]: Failed password for invalid user bitrix from 176.205.49.125 port 52081 ssh2
May  2 05:55:35 ns382633 sshd\[7359\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=176.205.49.125  user=root
May  2 05:55:37 ns382633 sshd\[7359\]: Failed password for root from 176.205.49.125 port 39606 ssh2
2020-05-02 14:24:14
187.136.246.101 attack
Automatic report - Port Scan Attack
2020-05-02 13:50:13
222.186.169.194 attack
May  2 07:49:17 home sshd[22938]: Failed password for root from 222.186.169.194 port 17778 ssh2
May  2 07:49:26 home sshd[22938]: Failed password for root from 222.186.169.194 port 17778 ssh2
May  2 07:49:30 home sshd[22938]: Failed password for root from 222.186.169.194 port 17778 ssh2
May  2 07:49:30 home sshd[22938]: error: maximum authentication attempts exceeded for root from 222.186.169.194 port 17778 ssh2 [preauth]
...
2020-05-02 13:51:41
158.69.197.113 attackspambots
May  2 07:46:42 vps sshd[707700]: Invalid user admin from 158.69.197.113 port 34748
May  2 07:46:42 vps sshd[707700]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.ip-158-69-197.net
May  2 07:46:44 vps sshd[707700]: Failed password for invalid user admin from 158.69.197.113 port 34748 ssh2
May  2 07:48:57 vps sshd[716846]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.ip-158-69-197.net  user=root
May  2 07:48:58 vps sshd[716846]: Failed password for root from 158.69.197.113 port 45498 ssh2
...
2020-05-02 14:17:00
223.194.33.72 attack
May  2 06:54:11 ns381471 sshd[21596]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.194.33.72
May  2 06:54:13 ns381471 sshd[21596]: Failed password for invalid user debian from 223.194.33.72 port 52508 ssh2
2020-05-02 13:55:26
60.160.225.39 attack
Repeated brute force against a port
2020-05-02 14:11:56
91.121.109.56 attack
May  2 00:17:16 lanister sshd[24894]: Invalid user action from 91.121.109.56
May  2 00:17:16 lanister sshd[24894]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.121.109.56
May  2 00:17:16 lanister sshd[24894]: Invalid user action from 91.121.109.56
May  2 00:17:18 lanister sshd[24894]: Failed password for invalid user action from 91.121.109.56 port 53900 ssh2
2020-05-02 13:45:30

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