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 <<>> 104.21.39.120
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 19059
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.39.120.			IN	A

;; AUTHORITY SECTION:
.			551	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 25 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 21:36:16 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 120.39.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 120.39.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
81.22.45.252 attackbots
Port scan attempt detected by AWS-CCS, CTS, India
2019-07-07 08:48:14
176.252.238.195 attackspam
leo_www
2019-07-07 09:04:11
52.56.108.32 attack
Jul  6 20:06:24 aat-srv002 sshd[19698]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.56.108.32
Jul  6 20:06:26 aat-srv002 sshd[19698]: Failed password for invalid user demo from 52.56.108.32 port 54230 ssh2
Jul  6 20:09:48 aat-srv002 sshd[19753]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.56.108.32
Jul  6 20:09:49 aat-srv002 sshd[19753]: Failed password for invalid user dana from 52.56.108.32 port 40932 ssh2
...
2019-07-07 09:22:45
122.246.246.235 attack
2019-07-05 x@x
2019-07-05 x@x
2019-07-05 x@x
2019-07-05 x@x
2019-07-05 x@x
2019-07-05 x@x
2019-07-05 x@x
2019-07-05 x@x
2019-07-05 x@x
2019-07-05 x@x
2019-07-05 x@x
2019-07-05 x@x
2019-07-05 x@x
2019-07-05 x@x
2019-07-05 x@x
2019-07-05 x@x
2019-07-05 x@x
2019-07-05 x@x
2019-07-05 x@x
2019-07-05 x@x

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=122.246.246.235
2019-07-07 08:40:09
203.190.128.143 attack
Reported by AbuseIPDB proxy server.
2019-07-07 08:58:03
45.70.204.238 attackbots
proto=tcp  .  spt=37908  .  dpt=25  .     (listed on Blocklist de  Jul 06)     (4)
2019-07-07 08:49:45
103.254.94.91 attackspambots
proto=tcp  .  spt=39324  .  dpt=25  .     (listed on Blocklist de  Jul 06)     (7)
2019-07-07 08:43:38
45.64.1.52 attackbots
45.64.1.52 - - [07/Jul/2019:01:13:12 +0200] "GET /wp-login.php HTTP/1.1" 200 4402 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
45.64.1.52 - - [07/Jul/2019:01:13:14 +0200] "POST /wp-login.php HTTP/1.1" 200 4402 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
45.64.1.52 - - [07/Jul/2019:01:13:14 +0200] "GET /wp-login.php HTTP/1.1" 200 4402 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
45.64.1.52 - - [07/Jul/2019:01:13:15 +0200] "POST /wp-login.php HTTP/1.1" 200 4402 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
45.64.1.52 - - [07/Jul/2019:01:13:15 +0200] "GET /wp-login.php HTTP/1.1" 200 4402 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
45.64.1.52 - - [07/Jul/2019:01:13:16 +0200] "POST /wp-login.php HTTP/1.1" 200 4402 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2019-07-07 08:42:53
51.38.38.221 attackspam
v+ssh-bruteforce
2019-07-07 09:05:35
148.70.232.143 attack
Jul  7 02:09:05 ks10 sshd[26774]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.232.143 
Jul  7 02:09:07 ks10 sshd[26774]: Failed password for invalid user znc from 148.70.232.143 port 45992 ssh2
...
2019-07-07 09:04:38
122.93.235.10 attack
Jul  7 05:24:05 tanzim-HP-Z238-Microtower-Workstation sshd\[4372\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.93.235.10  user=root
Jul  7 05:24:07 tanzim-HP-Z238-Microtower-Workstation sshd\[4372\]: Failed password for root from 122.93.235.10 port 60660 ssh2
Jul  7 05:24:18 tanzim-HP-Z238-Microtower-Workstation sshd\[4372\]: Failed password for root from 122.93.235.10 port 60660 ssh2
...
2019-07-07 08:45:20
140.143.228.75 attackspambots
Jul  6 23:12:54 unicornsoft sshd\[6899\]: Invalid user toor from 140.143.228.75
Jul  6 23:12:54 unicornsoft sshd\[6899\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.228.75
Jul  6 23:12:56 unicornsoft sshd\[6899\]: Failed password for invalid user toor from 140.143.228.75 port 34098 ssh2
2019-07-07 08:52:29
203.128.242.166 attackbotsspam
Jul  7 02:37:15 localhost sshd\[2384\]: Invalid user az from 203.128.242.166 port 51735
Jul  7 02:37:15 localhost sshd\[2384\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.128.242.166
Jul  7 02:37:17 localhost sshd\[2384\]: Failed password for invalid user az from 203.128.242.166 port 51735 ssh2
2019-07-07 09:23:14
134.175.154.93 attackspambots
Jul  7 00:12:16 debian sshd\[15614\]: Invalid user jc from 134.175.154.93 port 33048
Jul  7 00:12:16 debian sshd\[15614\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.154.93
...
2019-07-07 09:14:10
177.44.25.172 attackspambots
SMTP-sasl brute force
...
2019-07-07 08:46:18

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