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: None

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 <<>> 104.21.20.141
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 29478
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.20.141.			IN	A

;; AUTHORITY SECTION:
.			302	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022001 1800 900 604800 86400

;; Query time: 198 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 21 11:39:59 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 141.20.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 141.20.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
35.194.131.64 attack
fail2ban/Aug  5 06:20:58 h1962932 sshd[2189]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.131.194.35.bc.googleusercontent.com  user=root
Aug  5 06:21:00 h1962932 sshd[2189]: Failed password for root from 35.194.131.64 port 53096 ssh2
Aug  5 06:24:14 h1962932 sshd[2291]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.131.194.35.bc.googleusercontent.com  user=root
Aug  5 06:24:16 h1962932 sshd[2291]: Failed password for root from 35.194.131.64 port 42400 ssh2
Aug  5 06:27:35 h1962932 sshd[2381]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.131.194.35.bc.googleusercontent.com  user=root
Aug  5 06:27:37 h1962932 sshd[2381]: Failed password for root from 35.194.131.64 port 59946 ssh2
2020-08-05 13:09:07
36.70.91.202 attackspambots
20/8/5@01:15:51: FAIL: Alarm-Network address from=36.70.91.202
20/8/5@01:15:52: FAIL: Alarm-Network address from=36.70.91.202
...
2020-08-05 13:26:04
2.206.12.128 attack
Aug  5 07:01:26 sticky sshd\[3992\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.206.12.128  user=root
Aug  5 07:01:28 sticky sshd\[3992\]: Failed password for root from 2.206.12.128 port 35386 ssh2
Aug  5 07:05:02 sticky sshd\[4031\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.206.12.128  user=root
Aug  5 07:05:04 sticky sshd\[4031\]: Failed password for root from 2.206.12.128 port 37664 ssh2
Aug  5 07:08:44 sticky sshd\[4071\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.206.12.128  user=root
2020-08-05 13:14:58
186.224.247.43 attack
Aug  5 05:04:48 mail.srvfarm.net postfix/smtpd[1872469]: warning: unknown[186.224.247.43]: SASL PLAIN authentication failed: 
Aug  5 05:04:49 mail.srvfarm.net postfix/smtpd[1872469]: lost connection after AUTH from unknown[186.224.247.43]
Aug  5 05:05:44 mail.srvfarm.net postfix/smtps/smtpd[1872324]: warning: unknown[186.224.247.43]: SASL PLAIN authentication failed: 
Aug  5 05:06:54 mail.srvfarm.net postfix/smtpd[1872477]: warning: unknown[186.224.247.43]: SASL PLAIN authentication failed: 
Aug  5 05:06:54 mail.srvfarm.net postfix/smtpd[1872477]: lost connection after AUTH from unknown[186.224.247.43]
2020-08-05 14:01:02
77.42.10.69 attackbots
20/8/4@23:55:40: FAIL: Alarm-Network address from=77.42.10.69
20/8/4@23:55:40: FAIL: Alarm-Network address from=77.42.10.69
...
2020-08-05 13:12:44
186.216.91.117 attackbotsspam
Aug  5 05:52:05 mail.srvfarm.net postfix/smtpd[1879077]: warning: unknown[186.216.91.117]: SASL PLAIN authentication failed: 
Aug  5 05:52:06 mail.srvfarm.net postfix/smtpd[1879077]: lost connection after AUTH from unknown[186.216.91.117]
Aug  5 05:53:47 mail.srvfarm.net postfix/smtpd[1876488]: warning: unknown[186.216.91.117]: SASL PLAIN authentication failed: 
Aug  5 05:53:48 mail.srvfarm.net postfix/smtpd[1876488]: lost connection after AUTH from unknown[186.216.91.117]
Aug  5 05:54:14 mail.srvfarm.net postfix/smtpd[1879292]: warning: unknown[186.216.91.117]: SASL PLAIN authentication failed:
2020-08-05 13:57:28
45.227.254.30 attackspambots
Port scanning [10 denied]
2020-08-05 13:29:54
154.66.208.12 attackspambots
Dovecot Invalid User Login Attempt.
2020-08-05 13:05:14
71.45.233.98 attackbotsspam
Aug  5 05:57:57 rocket sshd[7859]: Failed password for root from 71.45.233.98 port 46885 ssh2
Aug  5 06:02:17 rocket sshd[8510]: Failed password for root from 71.45.233.98 port 59985 ssh2
...
2020-08-05 13:13:42
185.153.196.230 attackspam
SSH Brute-Forcing (server2)
2020-08-05 13:07:40
92.63.196.27 attack
08/05/2020-00:56:55.439398 92.63.196.27 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-08-05 13:51:33
211.143.255.70 attackbots
Aug  5 07:20:32 * sshd[4440]: Failed password for root from 211.143.255.70 port 54860 ssh2
2020-08-05 13:28:16
107.175.33.240 attackbots
Aug  4 19:00:52 web1 sshd\[28601\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.175.33.240  user=root
Aug  4 19:00:55 web1 sshd\[28601\]: Failed password for root from 107.175.33.240 port 60360 ssh2
Aug  4 19:03:10 web1 sshd\[28818\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.175.33.240  user=root
Aug  4 19:03:12 web1 sshd\[28818\]: Failed password for root from 107.175.33.240 port 44072 ssh2
Aug  4 19:05:18 web1 sshd\[28989\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.175.33.240  user=root
2020-08-05 13:15:39
191.178.185.173 attackspambots
Aug  5 06:57:07 * sshd[2145]: Failed password for root from 191.178.185.173 port 55329 ssh2
2020-08-05 13:23:16
94.249.94.26 attackbots
Unauthorized connection attempt detected from IP address 94.249.94.26 to port 9530
2020-08-05 13:21:18

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