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 <<>> 104.21.80.53
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 45617
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.80.53.			IN	A

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

;; Query time: 65 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:01:40 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 53.80.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 53.80.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
1.55.55.244 attackspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-06-09 01:47:23
47.75.126.75 attackspambots
47.75.126.75 - - [08/Jun/2020:18:17:22 +0200] "POST /xmlrpc.php HTTP/1.1" 403 461 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
47.75.126.75 - - [08/Jun/2020:18:27:58 +0200] "POST /xmlrpc.php HTTP/1.1" 403 16468 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-06-09 02:07:10
45.153.201.33 attack
Lines containing failures of 45.153.201.33
Jun  8 00:28:50 linuxrulz sshd[7849]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.153.201.33  user=r.r
Jun  8 00:28:52 linuxrulz sshd[7849]: Failed password for r.r from 45.153.201.33 port 50956 ssh2
Jun  8 00:28:53 linuxrulz sshd[7849]: Received disconnect from 45.153.201.33 port 50956:11: Bye Bye [preauth]
Jun  8 00:28:53 linuxrulz sshd[7849]: Disconnected from authenticating user r.r 45.153.201.33 port 50956 [preauth]
Jun  8 00:45:37 linuxrulz sshd[10323]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.153.201.33  user=r.r
Jun  8 00:45:39 linuxrulz sshd[10323]: Failed password for r.r from 45.153.201.33 port 36298 ssh2
Jun  8 00:45:41 linuxrulz sshd[10323]: Received disconnect from 45.153.201.33 port 36298:11: Bye Bye [preauth]
Jun  8 00:45:41 linuxrulz sshd[10323]: Disconnected from authenticating user r.r 45.153.201.33 port 36298 [pre........
------------------------------
2020-06-09 01:43:30
111.231.141.141 attack
(sshd) Failed SSH login from 111.231.141.141 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Jun  8 17:21:23 srv sshd[4438]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.141.141  user=root
Jun  8 17:21:25 srv sshd[4438]: Failed password for root from 111.231.141.141 port 49466 ssh2
Jun  8 17:38:59 srv sshd[4687]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.141.141  user=root
Jun  8 17:39:01 srv sshd[4687]: Failed password for root from 111.231.141.141 port 34016 ssh2
Jun  8 17:41:45 srv sshd[4738]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.141.141  user=root
2020-06-09 02:06:22
139.199.80.67 attack
Jun  8 18:09:00 vpn01 sshd[10931]: Failed password for root from 139.199.80.67 port 48854 ssh2
...
2020-06-09 01:39:29
188.127.247.60 attack
Jun  9 00:56:40 localhost sshd[2147168]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.127.247.60  user=root
Jun  9 00:56:42 localhost sshd[2147168]: Failed password for root from 188.127.247.60 port 46968 ssh2
...
2020-06-09 01:42:18
142.93.101.148 attackbots
Jun  8 19:18:49 server sshd[31246]: Failed password for root from 142.93.101.148 port 49380 ssh2
Jun  8 19:22:04 server sshd[31543]: Failed password for root from 142.93.101.148 port 51376 ssh2
...
2020-06-09 01:33:27
175.137.190.32 attackbotsspam
Automatic report - Port Scan Attack
2020-06-09 01:34:49
175.45.10.101 attackbotsspam
fail2ban
2020-06-09 01:51:07
50.98.242.26 attackspambots
Unauthorized connection attempt detected from IP address 50.98.242.26 to port 81
2020-06-09 01:35:58
192.144.161.16 attack
Jun  8 05:54:34 server1 sshd\[3048\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.144.161.16  user=root
Jun  8 05:54:36 server1 sshd\[3048\]: Failed password for root from 192.144.161.16 port 33966 ssh2
Jun  8 05:58:50 server1 sshd\[4628\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.144.161.16  user=root
Jun  8 05:58:53 server1 sshd\[4628\]: Failed password for root from 192.144.161.16 port 52944 ssh2
Jun  8 06:03:06 server1 sshd\[5737\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.144.161.16  user=root
...
2020-06-09 02:08:27
122.116.148.146 attackspambots
Honeypot attack, port: 81, PTR: 122-116-148-146.HINET-IP.hinet.net.
2020-06-09 01:46:11
49.130.31.90 attackspambots
Port Scan detected!
...
2020-06-09 01:45:03
112.0.170.178 attack
Jun  8 06:43:39 mockhub sshd[3117]: Failed password for root from 112.0.170.178 port 47198 ssh2
...
2020-06-09 01:58:02
104.248.121.165 attack
Jun  8 17:00:32 srv sshd[19664]: Failed password for root from 104.248.121.165 port 53408 ssh2
2020-06-09 01:29:25

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