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 <<>> 104.21.20.170
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 9266
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.20.170.			IN	A

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

;; Query time: 43 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 18:47:22 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 170.20.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 170.20.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
106.12.90.45 attackbotsspam
May 31 06:52:50 OPSO sshd\[30589\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.90.45  user=root
May 31 06:52:52 OPSO sshd\[30589\]: Failed password for root from 106.12.90.45 port 51786 ssh2
May 31 06:55:27 OPSO sshd\[31288\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.90.45  user=root
May 31 06:55:29 OPSO sshd\[31288\]: Failed password for root from 106.12.90.45 port 55600 ssh2
May 31 06:58:19 OPSO sshd\[31518\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.90.45  user=root
2020-05-31 13:10:57
52.143.155.107 attackspam
$f2bV_matches
2020-05-31 13:04:26
114.39.140.223 attack
1590897342 - 05/31/2020 05:55:42 Host: 114.39.140.223/114.39.140.223 Port: 445 TCP Blocked
2020-05-31 13:23:42
218.92.0.171 attackspambots
2020-05-31T04:40:12.452636server.espacesoutien.com sshd[24514]: Failed password for root from 218.92.0.171 port 16611 ssh2
2020-05-31T04:40:16.339819server.espacesoutien.com sshd[24514]: Failed password for root from 218.92.0.171 port 16611 ssh2
2020-05-31T04:40:20.958650server.espacesoutien.com sshd[24514]: Failed password for root from 218.92.0.171 port 16611 ssh2
2020-05-31T04:40:24.412305server.espacesoutien.com sshd[24514]: Failed password for root from 218.92.0.171 port 16611 ssh2
...
2020-05-31 12:45:04
103.105.128.194 attackbots
May 31 06:55:11 pve1 sshd[10687]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.105.128.194 
May 31 06:55:13 pve1 sshd[10687]: Failed password for invalid user bahram from 103.105.128.194 port 16794 ssh2
...
2020-05-31 12:57:57
185.220.101.3 attack
xmlrpc attack
2020-05-31 12:42:39
218.92.0.201 attackbotsspam
May 31 06:43:22 legacy sshd[13607]: Failed password for root from 218.92.0.201 port 39383 ssh2
May 31 06:44:16 legacy sshd[13644]: Failed password for root from 218.92.0.201 port 62404 ssh2
May 31 06:44:19 legacy sshd[13644]: Failed password for root from 218.92.0.201 port 62404 ssh2
...
2020-05-31 12:55:42
49.88.112.71 attackbots
none
2020-05-31 12:44:33
117.50.94.134 attackbots
May 31 00:40:02 ny01 sshd[4132]: Failed password for root from 117.50.94.134 port 36896 ssh2
May 31 00:43:37 ny01 sshd[4582]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.94.134
May 31 00:43:39 ny01 sshd[4582]: Failed password for invalid user git from 117.50.94.134 port 49160 ssh2
2020-05-31 12:59:31
51.68.34.16 attack
[2020-05-30 x@x
[2020-05-30 x@x


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=51.68.34.16
2020-05-31 13:03:18
51.178.24.61 attackspam
May 31 06:35:39 server sshd[1600]: Failed password for root from 51.178.24.61 port 34756 ssh2
May 31 06:39:11 server sshd[2053]: Failed password for root from 51.178.24.61 port 40384 ssh2
...
2020-05-31 13:05:20
185.73.207.28 attack
May 31 07:49:43 journals sshd\[89387\]: Invalid user johnlencicki from 185.73.207.28
May 31 07:49:43 journals sshd\[89387\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.73.207.28
May 31 07:49:45 journals sshd\[89387\]: Failed password for invalid user johnlencicki from 185.73.207.28 port 39028 ssh2
May 31 07:52:43 journals sshd\[89690\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.73.207.28  user=root
May 31 07:52:44 journals sshd\[89690\]: Failed password for root from 185.73.207.28 port 34290 ssh2
...
2020-05-31 13:09:10
49.88.112.110 attackspambots
SSH brutforce
2020-05-31 13:04:41
222.186.31.83 attack
May 31 06:48:40 vps sshd[948939]: Failed password for root from 222.186.31.83 port 25867 ssh2
May 31 06:48:41 vps sshd[948939]: Failed password for root from 222.186.31.83 port 25867 ssh2
May 31 06:48:44 vps sshd[949396]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.31.83  user=root
May 31 06:48:47 vps sshd[949396]: Failed password for root from 222.186.31.83 port 41232 ssh2
May 31 06:48:48 vps sshd[949396]: Failed password for root from 222.186.31.83 port 41232 ssh2
...
2020-05-31 12:49:59
31.220.1.210 attackbots
May 31 06:51:54 odroid64 sshd\[30157\]: User root from 31.220.1.210 not allowed because not listed in AllowUsers
May 31 06:51:54 odroid64 sshd\[30157\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.220.1.210  user=root
...
2020-05-31 13:01:19

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