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 <<>> 104.21.92.53
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 35054
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.92.53.			IN	A

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

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:16:35 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 53.92.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 53.92.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
109.77.139.85 attackspambots
Sep  6 23:08:07 scw-focused-cartwright sshd[12391]: Failed password for root from 109.77.139.85 port 46574 ssh2
2020-09-07 17:34:38
83.97.20.35 attackbots
ET CINS Active Threat Intelligence Poor Reputation IP group 71 - port: 4040 proto: tcp cat: Misc Attackbytes: 60
2020-09-07 17:37:36
90.103.51.1 attack
Netgear DGN Device Remote Command Execution Vulnerability , PTR: lfbn-lil-1-1228-1.w90-103.abo.wanadoo.fr.
2020-09-07 17:47:53
212.64.29.136 attackbotsspam
Sep  7 08:48:04 abendstille sshd\[1324\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.29.136  user=root
Sep  7 08:48:06 abendstille sshd\[1324\]: Failed password for root from 212.64.29.136 port 55198 ssh2
Sep  7 08:52:23 abendstille sshd\[5263\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.29.136  user=root
Sep  7 08:52:25 abendstille sshd\[5263\]: Failed password for root from 212.64.29.136 port 53528 ssh2
Sep  7 08:56:56 abendstille sshd\[9408\]: Invalid user gpadmin from 212.64.29.136
Sep  7 08:56:56 abendstille sshd\[9408\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.29.136
...
2020-09-07 17:43:38
103.87.28.153 attackbotsspam
Time:     Mon Sep  7 11:15:48 2020 +0200
IP:       103.87.28.153 (IN/India/-)
Failures: 5 (sshd)
Interval: 3600 seconds
Blocked:  Permanent Block [LF_SSHD]

Log entries:

Sep  7 10:54:29 mail-03 sshd[22582]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.87.28.153  user=root
Sep  7 10:54:31 mail-03 sshd[22582]: Failed password for root from 103.87.28.153 port 57528 ssh2
Sep  7 11:11:27 mail-03 sshd[22822]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.87.28.153  user=root
Sep  7 11:11:29 mail-03 sshd[22822]: Failed password for root from 103.87.28.153 port 57140 ssh2
Sep  7 11:15:46 mail-03 sshd[22910]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.87.28.153  user=root
2020-09-07 17:54:08
27.128.162.183 attackbotsspam
(sshd) Failed SSH login from 27.128.162.183 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep  7 05:11:10 server sshd[32734]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.128.162.183  user=root
Sep  7 05:11:11 server sshd[32734]: Failed password for root from 27.128.162.183 port 39515 ssh2
Sep  7 05:21:02 server sshd[4415]: Invalid user grafana from 27.128.162.183 port 49215
Sep  7 05:21:05 server sshd[4415]: Failed password for invalid user grafana from 27.128.162.183 port 49215 ssh2
Sep  7 05:24:51 server sshd[5429]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.128.162.183  user=root
2020-09-07 17:54:19
122.224.240.99 attack
2020-09-06T20:57:33.033298randservbullet-proofcloud-66.localdomain sshd[23372]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.224.240.99  user=root
2020-09-06T20:57:35.311016randservbullet-proofcloud-66.localdomain sshd[23372]: Failed password for root from 122.224.240.99 port 31859 ssh2
2020-09-06T21:09:39.281483randservbullet-proofcloud-66.localdomain sshd[23436]: Invalid user internet from 122.224.240.99 port 9697
...
2020-09-07 17:47:20
137.117.192.55 attackbotsspam
 TCP (SYN) 137.117.192.55:1088 -> port 445, len 44
2020-09-07 17:57:38
94.102.49.7 attackspam
brute force
2020-09-07 18:07:28
183.136.222.142 attackspam
Lines containing failures of 183.136.222.142
Sep  6 18:54:07 neweola sshd[12519]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.136.222.142  user=r.r
Sep  6 18:54:08 neweola sshd[12519]: Failed password for r.r from 183.136.222.142 port 54546 ssh2
Sep  6 18:54:09 neweola sshd[12519]: Received disconnect from 183.136.222.142 port 54546:11: Bye Bye [preauth]
Sep  6 18:54:09 neweola sshd[12519]: Disconnected from authenticating user r.r 183.136.222.142 port 54546 [preauth]
Sep  6 18:59:05 neweola sshd[12603]: Invalid user oracle from 183.136.222.142 port 24538
Sep  6 18:59:05 neweola sshd[12603]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.136.222.142 
Sep  6 18:59:07 neweola sshd[12603]: Failed password for invalid user oracle from 183.136.222.142 port 24538 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=183.136.222.142
2020-09-07 17:41:27
31.7.105.92 attackbotsspam
LinkSys E-series Routers Remote Code Execution Vulnerability , PTR: PTR record not found
2020-09-07 17:42:15
106.53.255.167 attackbotsspam
Sep  7 07:53:01 h2779839 sshd[19349]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.53.255.167  user=root
Sep  7 07:53:03 h2779839 sshd[19349]: Failed password for root from 106.53.255.167 port 60968 ssh2
Sep  7 07:53:56 h2779839 sshd[19351]: Invalid user dsj from 106.53.255.167 port 41684
Sep  7 07:53:56 h2779839 sshd[19351]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.53.255.167
Sep  7 07:53:56 h2779839 sshd[19351]: Invalid user dsj from 106.53.255.167 port 41684
Sep  7 07:53:57 h2779839 sshd[19351]: Failed password for invalid user dsj from 106.53.255.167 port 41684 ssh2
Sep  7 07:54:52 h2779839 sshd[19482]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.53.255.167  user=root
Sep  7 07:54:54 h2779839 sshd[19482]: Failed password for root from 106.53.255.167 port 50636 ssh2
Sep  7 07:55:46 h2779839 sshd[19511]: pam_unix(sshd:auth): authentication 
...
2020-09-07 17:43:17
87.255.25.165 attackbotsspam
2 VoIP Fraud Attacks in last 24 hours
2020-09-07 17:53:00
188.39.88.242 attack
Sep  6 20:38:51 fhem-rasp sshd[7480]: Invalid user xbian from 188.39.88.242 port 35746
...
2020-09-07 17:41:50
110.168.234.247 attackbotsspam
Automatic report - XMLRPC Attack
2020-09-07 17:43:01

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