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 <<>> 104.21.12.163
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 52986
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.12.163.			IN	A

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

;; Query time: 26 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:29:03 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 163.12.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 163.12.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
113.173.83.142 spambotsattackproxynormal
Lephuhienn@gmail.com
2020-04-24 12:41:12
49.88.112.113 attackspambots
[MK-VM5] SSH login failed
2020-04-24 12:44:39
104.214.72.28 attack
Unauthorized SSH login attempts
2020-04-24 13:04:13
121.122.40.109 attackbotsspam
Apr 23 23:57:57 lanister sshd[31835]: Invalid user ei from 121.122.40.109
Apr 23 23:57:57 lanister sshd[31835]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.122.40.109
Apr 23 23:57:57 lanister sshd[31835]: Invalid user ei from 121.122.40.109
Apr 23 23:57:58 lanister sshd[31835]: Failed password for invalid user ei from 121.122.40.109 port 48087 ssh2
2020-04-24 12:27:51
104.131.87.57 attack
$f2bV_matches
2020-04-24 12:35:27
125.137.191.215 attack
$f2bV_matches
2020-04-24 12:38:58
5.9.97.200 attack
20 attempts against mh-misbehave-ban on comet
2020-04-24 12:27:12
171.231.244.86 attack
Attempt to hack my yahoo email Account on 4/23/20
2020-04-24 12:48:32
62.234.2.59 attack
Apr 24 00:53:49 firewall sshd[1843]: Invalid user test1 from 62.234.2.59
Apr 24 00:53:51 firewall sshd[1843]: Failed password for invalid user test1 from 62.234.2.59 port 59830 ssh2
Apr 24 00:57:53 firewall sshd[1892]: Invalid user mf from 62.234.2.59
...
2020-04-24 12:32:27
195.231.3.188 attackspam
Apr 24 05:35:28 mail.srvfarm.net postfix/smtpd[197674]: lost connection after CONNECT from unknown[195.231.3.188]
Apr 24 05:35:28 mail.srvfarm.net postfix/smtpd[197042]: lost connection after CONNECT from unknown[195.231.3.188]
Apr 24 05:35:28 mail.srvfarm.net postfix/smtpd[197672]: lost connection after CONNECT from unknown[195.231.3.188]
Apr 24 05:35:28 mail.srvfarm.net postfix/smtpd[197673]: lost connection after CONNECT from unknown[195.231.3.188]
Apr 24 05:42:50 mail.srvfarm.net postfix/smtpd[197674]: warning: unknown[195.231.3.188]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 24 05:42:50 mail.srvfarm.net postfix/smtpd[195518]: warning: unknown[195.231.3.188]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-04-24 12:55:33
1.2.255.182 attack
bruteforce detected
2020-04-24 12:45:53
188.166.144.207 attackspam
$f2bV_matches
2020-04-24 12:41:26
213.141.131.22 attack
Invalid user oracle from 213.141.131.22 port 37760
2020-04-24 12:50:30
185.50.149.14 attackbotsspam
Apr 24 06:42:20 relay postfix/smtpd\[17189\]: warning: unknown\[185.50.149.14\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 24 06:48:11 relay postfix/smtpd\[16161\]: warning: unknown\[185.50.149.14\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 24 06:48:29 relay postfix/smtpd\[17692\]: warning: unknown\[185.50.149.14\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 24 06:49:01 relay postfix/smtpd\[16161\]: warning: unknown\[185.50.149.14\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 24 06:49:16 relay postfix/smtpd\[9887\]: warning: unknown\[185.50.149.14\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-04-24 12:56:21
222.186.180.130 attack
Apr 24 06:39:08 eventyay sshd[24886]: Failed password for root from 222.186.180.130 port 54259 ssh2
Apr 24 06:39:26 eventyay sshd[24888]: Failed password for root from 222.186.180.130 port 29937 ssh2
...
2020-04-24 12:39:57

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