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 <<>> 104.21.52.120
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37089
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.52.120.			IN	A

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

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:35:37 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 120.52.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 120.52.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
112.3.29.197 attack
Jun 18 22:27:44 km20725 sshd[30051]: Invalid user shinken from 112.3.29.197 port 41896
Jun 18 22:27:44 km20725 sshd[30051]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.3.29.197 
Jun 18 22:27:46 km20725 sshd[30051]: Failed password for invalid user shinken from 112.3.29.197 port 41896 ssh2
Jun 18 22:27:48 km20725 sshd[30051]: Received disconnect from 112.3.29.197 port 41896:11: Bye Bye [preauth]
Jun 18 22:27:48 km20725 sshd[30051]: Disconnected from invalid user shinken 112.3.29.197 port 41896 [preauth]
Jun 18 22:34:47 km20725 sshd[30407]: Connection closed by 112.3.29.197 port 58894 [preauth]
Jun 18 22:35:43 km20725 sshd[30497]: Received disconnect from 112.3.29.197 port 47910:11: Bye Bye [preauth]
Jun 18 22:35:43 km20725 sshd[30497]: Disconnected from 112.3.29.197 port 47910 [preauth]
Jun 18 22:37:14 km20725 sshd[30702]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.3.29.197  ........
-------------------------------
2020-06-20 19:59:55
157.245.142.218 attackbots
Invalid user administrator from 157.245.142.218 port 58666
2020-06-20 20:12:49
174.138.182.136 attack
 UDP 174.138.182.136:34424 -> port 53413, len 428
2020-06-20 19:59:27
168.197.31.14 attackbotsspam
Jun 20 14:20:53 vmd17057 sshd[19705]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.197.31.14 
Jun 20 14:20:55 vmd17057 sshd[19705]: Failed password for invalid user dpi from 168.197.31.14 port 42529 ssh2
...
2020-06-20 20:28:21
66.96.227.139 attackspam
Attempted connection to port 445.
2020-06-20 19:49:30
188.134.6.223 attackspambots
Attempted connection to port 80.
2020-06-20 19:53:42
103.89.89.122 attackbotsspam
SmallBizIT.US 1 packets to tcp(3389)
2020-06-20 20:00:11
103.124.92.15 attackspam
Jun 18 22:05:05 www6-3 sshd[29183]: Invalid user vpn from 103.124.92.15 port 8849
Jun 18 22:05:05 www6-3 sshd[29183]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.124.92.15
Jun 18 22:05:07 www6-3 sshd[29183]: Failed password for invalid user vpn from 103.124.92.15 port 8849 ssh2
Jun 18 22:05:08 www6-3 sshd[29183]: Received disconnect from 103.124.92.15 port 8849:11: Bye Bye [preauth]
Jun 18 22:05:08 www6-3 sshd[29183]: Disconnected from 103.124.92.15 port 8849 [preauth]
Jun 18 22:07:45 www6-3 sshd[29243]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.124.92.15  user=r.r
Jun 18 22:07:46 www6-3 sshd[29243]: Failed password for r.r from 103.124.92.15 port 10251 ssh2
Jun 18 22:07:47 www6-3 sshd[29243]: Received disconnect from 103.124.92.15 port 10251:11: Bye Bye [preauth]
Jun 18 22:07:47 www6-3 sshd[29243]: Disconnected from 103.124.92.15 port 10251 [preauth]


........
-----------------------------------------------
htt
2020-06-20 19:49:12
180.254.120.235 attack
Unauthorized connection attempt from IP address 180.254.120.235 on Port 445(SMB)
2020-06-20 20:11:08
106.13.63.114 attackbots
Invalid user silke from 106.13.63.114 port 32914
2020-06-20 19:48:39
104.131.231.109 attack
Jun 20 14:20:59 [host] sshd[26878]: Invalid user T
Jun 20 14:20:59 [host] sshd[26878]: pam_unix(sshd:
Jun 20 14:21:01 [host] sshd[26878]: Failed passwor
2020-06-20 20:26:25
61.221.54.97 attack
Attempted connection to port 445.
2020-06-20 19:49:53
103.77.124.114 attackbots
Unauthorized connection attempt from IP address 103.77.124.114 on Port 445(SMB)
2020-06-20 19:47:15
45.14.150.86 attackbots
Jun 20 12:13:28 django-0 sshd[6497]: Failed password for invalid user tmp from 45.14.150.86 port 37926 ssh2
Jun 20 12:21:48 django-0 sshd[6593]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.14.150.86  user=root
Jun 20 12:21:50 django-0 sshd[6593]: Failed password for root from 45.14.150.86 port 37942 ssh2
...
2020-06-20 20:22:39
54.218.125.248 attackbotsspam
SSH invalid-user multiple login try
2020-06-20 20:23:52

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