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 <<>> 104.21.72.164
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 9335
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.72.164.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 55 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:50:42 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 164.72.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 164.72.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
218.92.0.179 attackbotsspam
Unauthorized connection attempt detected from IP address 218.92.0.179 to port 22 [J]
2020-01-19 13:37:19
129.211.45.88 attackbots
Jan 19 06:24:08 meumeu sshd[15376]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.45.88 
Jan 19 06:24:09 meumeu sshd[15376]: Failed password for invalid user jsanchez from 129.211.45.88 port 53826 ssh2
Jan 19 06:27:33 meumeu sshd[15817]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.45.88 
...
2020-01-19 13:31:28
185.176.27.250 attackspam
01/19/2020-00:16:35.832573 185.176.27.250 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-01-19 13:23:05
147.139.136.77 attackspam
Jan 19 06:39:58 dedicated sshd[17232]: Invalid user deploy from 147.139.136.77 port 40940
2020-01-19 13:41:46
222.186.31.166 attack
Unauthorized connection attempt detected from IP address 222.186.31.166 to port 22 [T]
2020-01-19 13:19:45
222.186.42.74 attack
01/19/2020-00:39:26.715475 222.186.42.74 Protocol: 6 ET SCAN Potential SSH Scan
2020-01-19 13:44:00
43.225.117.222 attack
Jan 19 05:55:59 vps691689 sshd[25264]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.225.117.222
Jan 19 05:56:01 vps691689 sshd[25264]: Failed password for invalid user amano from 43.225.117.222 port 45524 ssh2
...
2020-01-19 13:08:28
212.36.40.221 attackspam
20/1/18@23:58:36: FAIL: Alarm-Network address from=212.36.40.221
...
2020-01-19 13:14:55
80.211.59.160 attackspambots
$f2bV_matches
2020-01-19 13:42:31
89.187.186.65 attackspambots
MultiHost/MultiPort Probe, Scan, Hack -
2020-01-19 13:46:02
93.105.58.83 attack
Automatic report - SSH Brute-Force Attack
2020-01-19 13:39:14
66.163.191.19 attack
Brute force SMTP login attempts.
2020-01-19 13:28:16
153.0.247.129 attackbots
Automatic report - Port Scan Attack
2020-01-19 13:35:11
119.129.119.63 attackspambots
Unauthorized connection attempt detected from IP address 119.129.119.63 to port 1433 [J]
2020-01-19 13:32:37
178.157.91.81 attackbots
Jan 19 05:58:26 pornomens sshd\[14695\]: Invalid user test from 178.157.91.81 port 43394
Jan 19 05:58:26 pornomens sshd\[14695\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.157.91.81
Jan 19 05:58:28 pornomens sshd\[14695\]: Failed password for invalid user test from 178.157.91.81 port 43394 ssh2
...
2020-01-19 13:17:47

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