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 <<>> 104.21.66.136
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 31344
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.66.136.			IN	A

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

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:44:48 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 136.66.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 136.66.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
91.226.22.148 attack
May  7 14:36:19 vps647732 sshd[7558]: Failed password for root from 91.226.22.148 port 37786 ssh2
...
2020-05-07 20:50:39
103.229.212.71 attackbots
IP blocked
2020-05-07 20:58:21
198.187.29.9 attackbotsspam
IP blocked
2020-05-07 21:02:15
138.97.54.62 attack
(sshd) Failed SSH login from 138.97.54.62 (BR/Brazil/138-97-54-62.fusionet.srv.br): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: May  7 14:01:56 ubnt-55d23 sshd[15692]: Invalid user admin from 138.97.54.62 port 51396
May  7 14:01:58 ubnt-55d23 sshd[15692]: Failed password for invalid user admin from 138.97.54.62 port 51396 ssh2
2020-05-07 20:51:42
194.150.254.133 attack
Chat Spam
2020-05-07 20:51:11
113.173.119.50 attack
(sshd) Failed SSH login from 113.173.119.50 (VN/Vietnam/static.vnpt.vn): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: May  7 14:01:59 ubnt-55d23 sshd[15695]: Invalid user admin from 113.173.119.50 port 57281
May  7 14:02:01 ubnt-55d23 sshd[15695]: Failed password for invalid user admin from 113.173.119.50 port 57281 ssh2
2020-05-07 20:52:13
198.54.114.76 attackspambots
IP blocked
2020-05-07 20:56:05
183.89.93.206 attack
1588852906 - 05/07/2020 14:01:46 Host: 183.89.93.206/183.89.93.206 Port: 445 TCP Blocked
2020-05-07 21:18:34
198.54.114.41 attackbotsspam
IP blocked
2020-05-07 20:57:23
58.213.68.94 attackspam
2020-05-07T13:51:05.457785rocketchat.forhosting.nl sshd[23086]: Invalid user dusty from 58.213.68.94 port 51002
2020-05-07T13:51:07.931025rocketchat.forhosting.nl sshd[23086]: Failed password for invalid user dusty from 58.213.68.94 port 51002 ssh2
2020-05-07T14:01:52.443458rocketchat.forhosting.nl sshd[23403]: Invalid user mahmood from 58.213.68.94 port 38962
...
2020-05-07 21:09:00
14.251.74.240 attackbots
Unauthorized connection attempt from IP address 14.251.74.240 on Port 445(SMB)
2020-05-07 21:18:03
198.54.125.195 attack
IP blocked
2020-05-07 20:54:45
187.26.129.102 attackspambots
May  7 13:58:51 db01 sshd[4947]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187-26-129-102.3g.claro.net.br  user=r.r
May  7 13:58:53 db01 sshd[4947]: Failed password for r.r from 187.26.129.102 port 2434 ssh2
May  7 13:58:53 db01 sshd[4947]: Received disconnect from 187.26.129.102: 11: Bye Bye [preauth]
May  7 13:58:55 db01 sshd[4954]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187-26-129-102.3g.claro.net.br  user=r.r
May  7 13:58:58 db01 sshd[4954]: Failed password for r.r from 187.26.129.102 port 2435 ssh2
May  7 13:58:58 db01 sshd[4954]: Received disconnect from 187.26.129.102: 11: Bye Bye [preauth]
May  7 13:59:00 db01 sshd[4991]: Invalid user ubnt from 187.26.129.102
May  7 13:59:00 db01 sshd[4991]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187-26-129-102.3g.claro.net.br 
May  7 13:59:02 db01 sshd[4991]: Failed password for invalid........
-------------------------------
2020-05-07 20:59:49
78.128.113.100 attackspam
SMTP brute-force
2020-05-07 21:03:48
176.99.14.24 attack
www.geburtshaus-fulda.de 176.99.14.24 [07/May/2020:14:01:54 +0200] "POST /wp-login.php HTTP/1.1" 200 6083 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
www.geburtshaus-fulda.de 176.99.14.24 [07/May/2020:14:01:55 +0200] "POST /wp-login.php HTTP/1.1" 200 6084 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-05-07 21:05:28

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