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:
Type Details Datetime
spam
Spammer blacklist in https://www.projecthoneypot.org/ip_104.21.75.2 https://multirbl.valli.org/lookup/104.21.75.2.html
2022-12-29 00:00:44
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.75.2
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 36624
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.75.2.			IN	A

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

;; Query time: 21 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:19:23 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 2.75.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 2.75.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
120.53.242.30 attackspam
SSH/22 MH Probe, BF, Hack -
2020-09-14 20:39:50
199.115.230.39 attack
Failed password for invalid user ghost from 199.115.230.39 port 47808 ssh2
2020-09-14 20:36:29
122.166.162.9 attackbotsspam
Automatic report - Banned IP Access
2020-09-14 20:17:10
202.131.69.18 attackbots
Invalid user gsh from 202.131.69.18 port 48430
2020-09-14 20:15:45
144.217.42.212 attackspam
Sep 14 13:38:33 ip106 sshd[20046]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.217.42.212 
Sep 14 13:38:35 ip106 sshd[20046]: Failed password for invalid user cssserver from 144.217.42.212 port 47280 ssh2
...
2020-09-14 20:03:49
139.59.3.170 attackspam
Failed password for root from 139.59.3.170 port 58804 ssh2
2020-09-14 20:40:33
61.223.4.118 attack
firewall-block, port(s): 23/tcp
2020-09-14 20:09:26
67.209.185.37 attackbotsspam
sshd jail - ssh hack attempt
2020-09-14 20:13:53
101.32.41.101 attackbotsspam
fail2ban/Sep 14 12:17:14 h1962932 sshd[17267]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.32.41.101  user=root
Sep 14 12:17:16 h1962932 sshd[17267]: Failed password for root from 101.32.41.101 port 38806 ssh2
Sep 14 12:21:53 h1962932 sshd[17400]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.32.41.101  user=root
Sep 14 12:21:56 h1962932 sshd[17400]: Failed password for root from 101.32.41.101 port 51114 ssh2
Sep 14 12:26:06 h1962932 sshd[17484]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.32.41.101  user=root
Sep 14 12:26:08 h1962932 sshd[17484]: Failed password for root from 101.32.41.101 port 35190 ssh2
2020-09-14 20:34:08
222.186.175.216 attack
Sep 14 13:28:54 ns308116 sshd[19760]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.216  user=root
Sep 14 13:28:56 ns308116 sshd[19760]: Failed password for root from 222.186.175.216 port 63126 ssh2
Sep 14 13:28:59 ns308116 sshd[19760]: Failed password for root from 222.186.175.216 port 63126 ssh2
Sep 14 13:29:02 ns308116 sshd[19760]: Failed password for root from 222.186.175.216 port 63126 ssh2
Sep 14 13:29:06 ns308116 sshd[19760]: Failed password for root from 222.186.175.216 port 63126 ssh2
...
2020-09-14 20:29:42
106.12.84.29 attack
Multiple SSH authentication failures from 106.12.84.29
2020-09-14 20:16:56
186.29.183.108 attackspam
Port Scan: TCP/23
2020-09-14 20:03:08
106.12.185.18 attackbotsspam
2020-09-14T10:46:30.415405ollin.zadara.org sshd[183706]: Failed password for root from 106.12.185.18 port 59596 ssh2
2020-09-14T10:50:23.641262ollin.zadara.org sshd[183820]: Invalid user rack from 106.12.185.18 port 40158
...
2020-09-14 20:14:17
104.131.183.44 attackbotsspam
sshd jail - ssh hack attempt
2020-09-14 20:04:45
222.186.173.215 attack
Sep 14 17:08:38 gw1 sshd[24674]: Failed password for root from 222.186.173.215 port 17768 ssh2
Sep 14 17:08:53 gw1 sshd[24674]: error: maximum authentication attempts exceeded for root from 222.186.173.215 port 17768 ssh2 [preauth]
...
2020-09-14 20:22:11

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