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 <<>> 104.21.83.136
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 11168
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.83.136.			IN	A

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

;; Query time: 63 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:04:33 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 136.83.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 136.83.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
61.133.122.19 attackbots
Jul  6 23:54:00 NPSTNNYC01T sshd[6762]: Failed password for root from 61.133.122.19 port 45276 ssh2
Jul  6 23:56:53 NPSTNNYC01T sshd[6961]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.133.122.19
Jul  6 23:56:54 NPSTNNYC01T sshd[6961]: Failed password for invalid user xc from 61.133.122.19 port 43126 ssh2
...
2020-07-07 12:13:51
123.206.23.106 attackspambots
$f2bV_matches
2020-07-07 12:32:24
74.208.42.64 attackbotsspam
74.208.42.64 - - [07/Jul/2020:04:48:47 +0100] "POST /wp-login.php HTTP/1.1" 200 1768 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
74.208.42.64 - - [07/Jul/2020:04:48:47 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
74.208.42.64 - - [07/Jul/2020:04:56:37 +0100] "POST /wp-login.php HTTP/1.1" 200 1833 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-07-07 12:27:57
218.92.0.185 attackbots
2020-07-07T04:35:13.743475shield sshd\[23858\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.185  user=root
2020-07-07T04:35:16.127015shield sshd\[23858\]: Failed password for root from 218.92.0.185 port 14731 ssh2
2020-07-07T04:35:18.945683shield sshd\[23858\]: Failed password for root from 218.92.0.185 port 14731 ssh2
2020-07-07T04:35:22.167590shield sshd\[23858\]: Failed password for root from 218.92.0.185 port 14731 ssh2
2020-07-07T04:35:25.246330shield sshd\[23858\]: Failed password for root from 218.92.0.185 port 14731 ssh2
2020-07-07 12:36:14
180.246.222.48 attackbots
1594094165 - 07/07/2020 05:56:05 Host: 180.246.222.48/180.246.222.48 Port: 445 TCP Blocked
2020-07-07 12:51:31
50.206.109.218 attackspam
3389BruteforceStormFW21
2020-07-07 12:39:21
222.186.31.83 attackbots
Unauthorized connection attempt detected from IP address 222.186.31.83 to port 22
2020-07-07 12:46:30
41.72.198.40 attackspambots
3389BruteforceStormFW21
2020-07-07 12:21:42
45.4.183.30 attack
port scan and connect, tcp 23 (telnet)
2020-07-07 12:34:10
129.205.124.42 attackspam
xmlrpc attack
2020-07-07 12:50:41
187.115.67.118 attackspam
detected by Fail2Ban
2020-07-07 12:40:54
167.71.132.227 attackbotsspam
[munged]::443 167.71.132.227 - - [07/Jul/2020:05:57:34 +0200] "POST /[munged]: HTTP/1.1" 200 9216 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 167.71.132.227 - - [07/Jul/2020:05:57:35 +0200] "POST /[munged]: HTTP/1.1" 200 9216 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 167.71.132.227 - - [07/Jul/2020:05:57:36 +0200] "POST /[munged]: HTTP/1.1" 200 9216 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 167.71.132.227 - - [07/Jul/2020:05:57:37 +0200] "POST /[munged]: HTTP/1.1" 200 9216 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 167.71.132.227 - - [07/Jul/2020:05:57:42 +0200] "POST /[munged]: HTTP/1.1" 200 9216 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 167.71.132.227 - - [07/Jul/2020:05:57:43 +0200] "POST /[munged]: HTTP/1.1" 200 9216 "-" "Mozilla/5.0 (X11
2020-07-07 12:31:28
159.89.163.226 attackspambots
Jul  6 20:56:34 mockhub sshd[20720]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.163.226
Jul  6 20:56:36 mockhub sshd[20720]: Failed password for invalid user huy from 159.89.163.226 port 52186 ssh2
...
2020-07-07 12:28:48
45.136.109.158 attack
SmallBizIT.US 2 packets to tcp(3389,3391)
2020-07-07 12:28:14
140.143.39.177 attack
2020-07-07T07:23:17.128960afi-git.jinr.ru sshd[31071]: Invalid user aplmgr01 from 140.143.39.177 port 16952
2020-07-07T07:23:17.132040afi-git.jinr.ru sshd[31071]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.39.177
2020-07-07T07:23:17.128960afi-git.jinr.ru sshd[31071]: Invalid user aplmgr01 from 140.143.39.177 port 16952
2020-07-07T07:23:19.551299afi-git.jinr.ru sshd[31071]: Failed password for invalid user aplmgr01 from 140.143.39.177 port 16952 ssh2
2020-07-07T07:25:15.526796afi-git.jinr.ru sshd[31435]: Invalid user owen from 140.143.39.177 port 40106
...
2020-07-07 12:40:21

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