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 <<>> 104.21.12.213
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 29326
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.12.213.			IN	A

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

;; Query time: 20 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:10:16 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 213.12.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 213.12.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
177.69.237.49 attack
Sep 13 17:15:18 scw-tender-jepsen sshd[6828]: Failed password for root from 177.69.237.49 port 44082 ssh2
2020-09-14 01:25:59
117.220.170.193 attackbotsspam
Sep 13 19:07:03 lnxweb62 sshd[16490]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.220.170.193
Sep 13 19:07:03 lnxweb62 sshd[16490]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.220.170.193
2020-09-14 01:22:41
138.117.147.99 attack
Sep 12 18:04:43 mail.srvfarm.net postfix/smtps/smtpd[531486]: warning: unknown[138.117.147.99]: SASL PLAIN authentication failed: 
Sep 12 18:04:44 mail.srvfarm.net postfix/smtps/smtpd[531486]: lost connection after AUTH from unknown[138.117.147.99]
Sep 12 18:10:37 mail.srvfarm.net postfix/smtps/smtpd[531488]: warning: unknown[138.117.147.99]: SASL PLAIN authentication failed: 
Sep 12 18:10:37 mail.srvfarm.net postfix/smtps/smtpd[531488]: lost connection after AUTH from unknown[138.117.147.99]
Sep 12 18:11:30 mail.srvfarm.net postfix/smtps/smtpd[531487]: warning: unknown[138.117.147.99]: SASL PLAIN authentication failed:
2020-09-14 01:40:45
103.18.167.171 attack
Sep 12 18:36:23 mail.srvfarm.net postfix/smtps/smtpd[549458]: warning: unknown[103.18.167.171]: SASL PLAIN authentication failed: 
Sep 12 18:36:23 mail.srvfarm.net postfix/smtps/smtpd[549458]: lost connection after AUTH from unknown[103.18.167.171]
Sep 12 18:40:57 mail.srvfarm.net postfix/smtpd[533898]: warning: unknown[103.18.167.171]: SASL PLAIN authentication failed: 
Sep 12 18:40:57 mail.srvfarm.net postfix/smtpd[533898]: lost connection after AUTH from unknown[103.18.167.171]
Sep 12 18:45:37 mail.srvfarm.net postfix/smtps/smtpd[547987]: warning: unknown[103.18.167.171]: SASL PLAIN authentication failed:
2020-09-14 01:29:57
139.99.219.208 attack
Sep 13 18:45:35 h1745522 sshd[10733]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.219.208  user=root
Sep 13 18:45:37 h1745522 sshd[10733]: Failed password for root from 139.99.219.208 port 32773 ssh2
Sep 13 18:49:45 h1745522 sshd[11288]: Invalid user ftp_boot from 139.99.219.208 port 59995
Sep 13 18:49:45 h1745522 sshd[11288]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.219.208
Sep 13 18:49:45 h1745522 sshd[11288]: Invalid user ftp_boot from 139.99.219.208 port 59995
Sep 13 18:49:47 h1745522 sshd[11288]: Failed password for invalid user ftp_boot from 139.99.219.208 port 59995 ssh2
Sep 13 18:53:44 h1745522 sshd[11700]: Invalid user jenkins from 139.99.219.208 port 58984
Sep 13 18:53:44 h1745522 sshd[11700]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.219.208
Sep 13 18:53:44 h1745522 sshd[11700]: Invalid user jenkins from 139.99.219.208 
...
2020-09-14 01:19:24
82.147.202.146 attackspambots
Icarus honeypot on github
2020-09-14 01:06:22
185.247.224.55 attackbots
Sep 13 19:10:49 serwer sshd\[28014\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.247.224.55  user=root
Sep 13 19:10:51 serwer sshd\[28014\]: Failed password for root from 185.247.224.55 port 52332 ssh2
Sep 13 19:10:53 serwer sshd\[28014\]: Failed password for root from 185.247.224.55 port 52332 ssh2
...
2020-09-14 01:12:26
106.53.249.204 attackbotsspam
$f2bV_matches
2020-09-14 01:03:38
222.186.173.154 attack
Sep 13 17:03:29 instance-2 sshd[10098]: Failed password for root from 222.186.173.154 port 40176 ssh2
Sep 13 17:03:33 instance-2 sshd[10098]: Failed password for root from 222.186.173.154 port 40176 ssh2
Sep 13 17:03:37 instance-2 sshd[10098]: Failed password for root from 222.186.173.154 port 40176 ssh2
Sep 13 17:03:40 instance-2 sshd[10098]: Failed password for root from 222.186.173.154 port 40176 ssh2
2020-09-14 01:08:42
91.53.249.142 attackspam
Invalid user pi from 91.53.249.142 port 58750
2020-09-14 01:04:31
217.133.58.148 attackspambots
Sep 13 14:22:30 gamehost-one sshd[17379]: Failed password for root from 217.133.58.148 port 48365 ssh2
Sep 13 14:27:25 gamehost-one sshd[17921]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=217.133.58.148 
Sep 13 14:27:27 gamehost-one sshd[17921]: Failed password for invalid user admin from 217.133.58.148 port 56868 ssh2
...
2020-09-14 01:09:13
82.64.94.216 attack
Invalid user pi from 82.64.94.216 port 33376
2020-09-14 01:07:15
162.142.125.36 attack
port scan
2020-09-14 01:24:35
23.129.64.180 attack
(sshd) Failed SSH login from 23.129.64.180 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 13 08:33:33 amsweb01 sshd[15549]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.129.64.180  user=root
Sep 13 08:33:34 amsweb01 sshd[15549]: Failed password for root from 23.129.64.180 port 55112 ssh2
Sep 13 08:33:37 amsweb01 sshd[15549]: Failed password for root from 23.129.64.180 port 55112 ssh2
Sep 13 08:33:40 amsweb01 sshd[15549]: Failed password for root from 23.129.64.180 port 55112 ssh2
Sep 13 08:33:42 amsweb01 sshd[15549]: Failed password for root from 23.129.64.180 port 55112 ssh2
2020-09-14 01:13:17
103.207.6.133 attackspambots
Sep 12 18:16:09 mail.srvfarm.net postfix/smtps/smtpd[532199]: warning: unknown[103.207.6.133]: SASL PLAIN authentication failed: 
Sep 12 18:16:10 mail.srvfarm.net postfix/smtps/smtpd[532199]: lost connection after AUTH from unknown[103.207.6.133]
Sep 12 18:18:08 mail.srvfarm.net postfix/smtpd[531922]: warning: unknown[103.207.6.133]: SASL PLAIN authentication failed: 
Sep 12 18:18:08 mail.srvfarm.net postfix/smtpd[531922]: lost connection after AUTH from unknown[103.207.6.133]
Sep 12 18:24:32 mail.srvfarm.net postfix/smtps/smtpd[547816]: warning: unknown[103.207.6.133]: SASL PLAIN authentication failed:
2020-09-14 01:42:04

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