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 <<>> 104.21.73.133
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 48105
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.73.133.			IN	A

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

;; Query time: 122 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:51:43 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 133.73.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 133.73.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
103.22.250.194 attack
103.22.250.194 - - \[07/Nov/2019:22:41:17 +0000\] "POST /wp-login.php HTTP/1.1" 200 4358 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
103.22.250.194 - - \[07/Nov/2019:22:41:18 +0000\] "POST /xmlrpc.php HTTP/1.1" 200 403 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
...
2019-11-08 08:55:12
164.132.111.76 attackspambots
Nov  7 14:53:51 tdfoods sshd\[29681\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=76.ip-164-132-111.eu  user=root
Nov  7 14:53:53 tdfoods sshd\[29681\]: Failed password for root from 164.132.111.76 port 42770 ssh2
Nov  7 14:57:28 tdfoods sshd\[29973\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=76.ip-164-132-111.eu  user=root
Nov  7 14:57:30 tdfoods sshd\[29973\]: Failed password for root from 164.132.111.76 port 52038 ssh2
Nov  7 15:01:06 tdfoods sshd\[30270\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=76.ip-164-132-111.eu  user=root
2019-11-08 09:01:58
193.56.28.130 attackbots
Nov  7 22:40:58 heicom postfix/smtpd\[25991\]: warning: unknown\[193.56.28.130\]: SASL LOGIN authentication failed: authentication failure
Nov  7 22:40:58 heicom postfix/smtpd\[25991\]: warning: unknown\[193.56.28.130\]: SASL LOGIN authentication failed: authentication failure
Nov  7 22:40:59 heicom postfix/smtpd\[25991\]: warning: unknown\[193.56.28.130\]: SASL LOGIN authentication failed: authentication failure
Nov  7 22:40:59 heicom postfix/smtpd\[25991\]: warning: unknown\[193.56.28.130\]: SASL LOGIN authentication failed: authentication failure
Nov  7 22:40:59 heicom postfix/smtpd\[25991\]: warning: unknown\[193.56.28.130\]: SASL LOGIN authentication failed: authentication failure
...
2019-11-08 09:06:33
111.230.148.82 attackbotsspam
Nov  7 12:36:54 sachi sshd\[16671\]: Invalid user admin@123 from 111.230.148.82
Nov  7 12:36:54 sachi sshd\[16671\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.230.148.82
Nov  7 12:36:57 sachi sshd\[16671\]: Failed password for invalid user admin@123 from 111.230.148.82 port 54200 ssh2
Nov  7 12:41:22 sachi sshd\[17114\]: Invalid user ttt123!@\# from 111.230.148.82
Nov  7 12:41:22 sachi sshd\[17114\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.230.148.82
2019-11-08 08:54:10
219.83.162.23 attackspam
Nov  7 15:00:08 XXX sshd[31449]: Invalid user ftpuser from 219.83.162.23 port 35152
2019-11-08 08:30:04
132.232.74.106 attack
Nov  8 00:45:13 icinga sshd[23907]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.232.74.106
Nov  8 00:45:15 icinga sshd[23907]: Failed password for invalid user saxon from 132.232.74.106 port 38710 ssh2
...
2019-11-08 08:38:56
106.13.121.175 attack
Nov  8 01:48:00 icinga sshd[30110]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.121.175
Nov  8 01:48:02 icinga sshd[30110]: Failed password for invalid user dilbert1 from 106.13.121.175 port 35302 ssh2
...
2019-11-08 08:49:26
178.32.121.145 attack
Automatic report - XMLRPC Attack
2019-11-08 08:31:47
185.191.207.149 attackbots
185.191.207.149 was recorded 14 times by 12 hosts attempting to connect to the following ports: 3398,3381,3393,3391,3387,13597,3383,7770,9999,3389,3390,5000,3388. Incident counter (4h, 24h, all-time): 14, 118, 203
2019-11-08 08:56:55
178.62.23.108 attack
2019-11-07T23:47:15.061338abusebot-8.cloudsearch.cf sshd\[4705\]: Invalid user admin from 178.62.23.108 port 41894
2019-11-08 08:32:54
123.201.153.227 attackspambots
07.11.2019 23:41:42 - RDP Login Fail Detected by 
https://www.elinox.de/RDP-Wächter
2019-11-08 08:46:03
172.245.74.179 attackspambots
Nov  8 01:56:11 dedicated sshd[4259]: Invalid user vacation from 172.245.74.179 port 37400
2019-11-08 09:00:18
134.209.147.198 attack
Nov  8 01:14:10 sd-53420 sshd\[26769\]: Invalid user speak from 134.209.147.198
Nov  8 01:14:10 sd-53420 sshd\[26769\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.147.198
Nov  8 01:14:12 sd-53420 sshd\[26769\]: Failed password for invalid user speak from 134.209.147.198 port 35558 ssh2
Nov  8 01:18:11 sd-53420 sshd\[27888\]: Invalid user !@\#QWE from 134.209.147.198
Nov  8 01:18:11 sd-53420 sshd\[27888\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.147.198
...
2019-11-08 08:40:42
188.131.216.109 attackbots
"Fail2Ban detected SSH brute force attempt"
2019-11-08 08:33:41
222.186.173.238 attackspam
2019-11-08T00:37:26.594493shield sshd\[22727\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.238  user=root
2019-11-08T00:37:29.289194shield sshd\[22727\]: Failed password for root from 222.186.173.238 port 29388 ssh2
2019-11-08T00:37:33.907912shield sshd\[22727\]: Failed password for root from 222.186.173.238 port 29388 ssh2
2019-11-08T00:37:38.214115shield sshd\[22727\]: Failed password for root from 222.186.173.238 port 29388 ssh2
2019-11-08T00:37:42.403750shield sshd\[22727\]: Failed password for root from 222.186.173.238 port 29388 ssh2
2019-11-08 08:42:10

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