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 <<>> 104.21.20.28
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 28566
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.20.28.			IN	A

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

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 18:50:19 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 28.20.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 28.20.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
88.104.157.43 attack
 TCP (SYN) 88.104.157.43:50599 -> port 23, len 44
2020-10-11 22:18:14
141.98.9.165 attack
$f2bV_matches
2020-10-11 22:05:39
77.83.175.161 attack
Wordpress attack (F)
2020-10-11 21:59:19
27.71.228.25 attack
Oct  6 19:09:27 estefan sshd[694]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.71.228.25  user=r.r
Oct  6 19:09:29 estefan sshd[694]: Failed password for r.r from 27.71.228.25 port 22055 ssh2
Oct  6 19:09:29 estefan sshd[695]: Received disconnect from 27.71.228.25: 11: Bye Bye
Oct  6 19:16:54 estefan sshd[770]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.71.228.25  user=r.r
Oct  6 19:16:56 estefan sshd[770]: Failed password for r.r from 27.71.228.25 port 48230 ssh2
Oct  6 19:16:56 estefan sshd[771]: Received disconnect from 27.71.228.25: 11: Bye Bye
Oct  6 19:19:44 estefan sshd[776]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.71.228.25  user=r.r
Oct  6 19:19:46 estefan sshd[776]: Failed password for r.r from 27.71.228.25 port 29763 ssh2
Oct  6 19:19:46 estefan sshd[777]: Received disconnect from 27.71.228.25: 11: Bye Bye
Oct  6 19........
-------------------------------
2020-10-11 22:02:40
45.234.116.2 attackspambots
1602362886 - 10/10/2020 22:48:06 Host: 45.234.116.2/45.234.116.2 Port: 445 TCP Blocked
...
2020-10-11 22:08:03
222.186.42.7 attackspambots
Oct 11 16:11:43 vm1 sshd[28244]: Failed password for root from 222.186.42.7 port 61827 ssh2
...
2020-10-11 22:13:45
61.177.172.61 attackspam
Oct 11 10:04:21 NPSTNNYC01T sshd[23371]: Failed password for root from 61.177.172.61 port 26669 ssh2
Oct 11 10:04:32 NPSTNNYC01T sshd[23371]: Failed password for root from 61.177.172.61 port 26669 ssh2
Oct 11 10:04:35 NPSTNNYC01T sshd[23371]: Failed password for root from 61.177.172.61 port 26669 ssh2
Oct 11 10:04:35 NPSTNNYC01T sshd[23371]: error: maximum authentication attempts exceeded for root from 61.177.172.61 port 26669 ssh2 [preauth]
...
2020-10-11 22:08:46
191.235.98.36 attackspam
4 SSH login attempts.
2020-10-11 22:19:33
112.164.242.29 attack
Automated report - ssh fail2ban:
Oct 11 15:51:32 Invalid user pi, port=39216
Oct 11 15:51:32 Invalid user pi, port=39226
Oct 11 15:51:32 Invalid user pi, port=39216
Oct 11 15:51:32 Connection closed by invalid user pi 112.164.242.29 port=39216 [preauth]
Oct 11 15:51:32 Invalid user pi, port=39226
Oct 11 15:51:32 Connection closed by invalid user pi 112.164.242.29 port=39226 [preauth]
2020-10-11 21:52:05
66.70.142.231 attack
Oct 11 15:19:54 sso sshd[22095]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.70.142.231
Oct 11 15:19:56 sso sshd[22095]: Failed password for invalid user kjayroe from 66.70.142.231 port 35352 ssh2
...
2020-10-11 21:51:39
148.70.89.212 attackbotsspam
SSH login attempts.
2020-10-11 22:20:01
88.147.254.66 attackspambots
2020-10-10 18:49:31.293647-0500  localhost sshd[62013]: Failed password for invalid user lisa from 88.147.254.66 port 48500 ssh2
2020-10-11 22:22:08
87.251.77.206 attackbots
port scan and connect, tcp 22 (ssh)
2020-10-11 22:01:27
139.199.30.155 attackbots
'Fail2Ban'
2020-10-11 21:54:03
191.252.222.69 attackspambots
2020-10-11T11:16:07.578005shield sshd\[30612\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=vps19727.publiccloud.com.br  user=postfix
2020-10-11T11:16:09.820713shield sshd\[30612\]: Failed password for postfix from 191.252.222.69 port 34166 ssh2
2020-10-11T11:20:40.490529shield sshd\[31017\]: Invalid user fabian from 191.252.222.69 port 39780
2020-10-11T11:20:40.506322shield sshd\[31017\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=vps19727.publiccloud.com.br
2020-10-11T11:20:41.902246shield sshd\[31017\]: Failed password for invalid user fabian from 191.252.222.69 port 39780 ssh2
2020-10-11 21:53:40

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