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 <<>> 104.21.81.154
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 57649
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.81.154.			IN	A

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

;; Query time: 20 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:02:12 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 154.81.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 154.81.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
37.59.46.228 attackbots
37.59.46.228 - - [02/Jun/2020:17:54:32 +0200] "POST /wp-login.php HTTP/1.1" 200 5379 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36"
37.59.46.228 - - [02/Jun/2020:17:55:29 +0200] "POST /wp-login.php HTTP/1.1" 200 5379 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36"
37.59.46.228 - - [02/Jun/2020:17:56:25 +0200] "POST /wp-login.php HTTP/1.1" 200 5379 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36"
37.59.46.228 - - [02/Jun/2020:17:56:51 +0200] "POST /wp-login.php HTTP/1.1" 200 5379 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36"
37.59.46.228 - - [02/Jun/2020:17:57:48 +0200] "POST /wp-login.php HTTP/1.1" 200 5379 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537
...
2020-06-03 00:28:26
104.198.176.196 attackbots
May 31 13:32:53 v2202003116398111542 sshd[1527614]: Invalid user zxin10 from 104.198.176.196 port 33066
May 31 13:32:53 v2202003116398111542 sshd[1527614]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.198.176.196 
May 31 13:32:56 v2202003116398111542 sshd[1527614]: Failed password for invalid user zxin10 from 104.198.176.196 port 33066 ssh2
May 31 13:32:57 v2202003116398111542 sshd[1527614]: Disconnected from invalid user zxin10 104.198.176.196 port 33066 [preauth]
2020-06-03 00:27:55
118.89.69.159 attackspam
Jun  2 18:11:29 piServer sshd[24446]: Failed password for root from 118.89.69.159 port 58598 ssh2
Jun  2 18:14:57 piServer sshd[24691]: Failed password for root from 118.89.69.159 port 38408 ssh2
...
2020-06-03 00:30:57
1.235.192.218 attackbotsspam
SSH Brute Force
2020-06-03 00:24:56
94.122.229.229 attack
[02/Jun/2020 x@x
[02/Jun/2020 x@x
[02/Jun/2020 x@x


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=94.122.229.229
2020-06-03 00:49:35
37.6.128.95 attackspambots
Lines containing failures of 37.6.128.95
Jun  2 13:52:54 kopano postfix/smtpd[6241]: connect from adsl-95.37.6.128.tellas.gr[37.6.128.95]
Jun x@x
Jun  2 13:52:55 kopano postfix/smtpd[6241]: lost connection after DATA from adsl-95.37.6.128.tellas.gr[37.6.128.95]
Jun  2 13:52:55 kopano postfix/smtpd[6241]: disconnect from adsl-95.37.6.128.tellas.gr[37.6.128.95] ehlo=1 mail=1 rcpt=0/1 data=0/1 commands=2/4
Jun  2 13:53:53 kopano postfix/smtpd[6241]: connect from adsl-95.37.6.128.tellas.gr[37.6.128.95]
Jun x@x
Jun  2 13:53:54 kopano postfix/smtpd[6241]: lost connection after DATA from adsl-95.37.6.128.tellas.gr[37.6.128.95]
Jun  2 13:53:54 kopano postfix/smtpd[6241]: disconnect from adsl-95.37.6.128.tellas.gr[37.6.128.95] ehlo=1 mail=1 rcpt=0/1 data=0/1 commands=2/4
Jun  2 13:54:33 kopano postfix/smtpd[6241]: connect from adsl-95.37.6.128.tellas.gr[37.6.128.95]
Jun x@x
Jun  2 13:54:33 kopano postfix/smtpd[6241]: lost connection after DATA from adsl-95.37.6.128.tellas.gr[37.6........
------------------------------
2020-06-03 00:27:09
84.129.152.178 attackspambots
May 29 11:22:39 v2202003116398111542 sshd[16550]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=84.129.152.178
2020-06-03 01:02:40
137.74.199.180 attack
May 29 20:53:05 v2202003116398111542 sshd[21640]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=137.74.199.180
2020-06-03 00:54:41
54.38.53.251 attackspam
(sshd) Failed SSH login from 54.38.53.251 (PL/Poland/251.ip-54-38-53.eu): 5 in the last 3600 secs
2020-06-03 00:26:30
80.82.77.212 attack
ET CINS Active Threat Intelligence Poor Reputation IP group 74 - port: 443 proto: UDP cat: Misc Attack
2020-06-03 00:34:47
177.68.156.101 attackspam
DATE:2020-06-02 14:04:02, IP:177.68.156.101, PORT:ssh SSH brute force auth (docker-dc)
2020-06-03 00:53:58
101.231.241.170 attack
k+ssh-bruteforce
2020-06-03 00:25:41
69.162.79.242 attackspam
69.162.79.242 - - [02/Jun/2020:14:04:31 +0200] "GET /wp-login.php HTTP/1.1" 200 6287 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
69.162.79.242 - - [02/Jun/2020:14:04:34 +0200] "POST /wp-login.php HTTP/1.1" 200 6517 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
69.162.79.242 - - [02/Jun/2020:14:04:35 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-06-03 00:24:33
190.242.113.107 attackspambots
 TCP (SYN) 190.242.113.107:57524 -> port 445, len 40
2020-06-03 01:06:39
188.213.49.210 attackbots
php WP PHPmyadamin ABUSE blocked for 12h
2020-06-03 00:36:25

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