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 <<>> 104.21.40.136
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 12015
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.40.136.			IN	A

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

;; Query time: 53 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:28:31 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 136.40.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 136.40.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
47.153.54.99 attackbotsspam
SSH login attempts.
2020-03-19 16:41:23
188.234.247.110 attack
Mar 19 08:13:35 nextcloud sshd\[9582\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.234.247.110  user=root
Mar 19 08:13:38 nextcloud sshd\[9582\]: Failed password for root from 188.234.247.110 port 49564 ssh2
Mar 19 08:16:33 nextcloud sshd\[11300\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.234.247.110  user=root
2020-03-19 16:26:47
67.205.138.198 attackbots
Mar 19 02:46:46 ny01 sshd[27885]: Failed password for root from 67.205.138.198 port 39816 ssh2
Mar 19 02:54:28 ny01 sshd[31055]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=67.205.138.198
Mar 19 02:54:30 ny01 sshd[31055]: Failed password for invalid user it from 67.205.138.198 port 60396 ssh2
2020-03-19 16:29:16
51.15.118.15 attackspam
Invalid user cmsftp from 51.15.118.15 port 33120
2020-03-19 16:32:43
140.210.72.75 attackspambots
firewall-block, port(s): 1433/tcp
2020-03-19 17:10:17
104.41.47.27 attackspam
SSH login attempts.
2020-03-19 17:15:30
118.25.96.30 attackbots
Mar 19 07:53:09 amit sshd\[10448\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.25.96.30  user=root
Mar 19 07:53:11 amit sshd\[10448\]: Failed password for root from 118.25.96.30 port 20238 ssh2
Mar 19 07:55:34 amit sshd\[10486\]: Invalid user sysadmin from 118.25.96.30
Mar 19 07:55:34 amit sshd\[10486\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.25.96.30
...
2020-03-19 17:12:46
87.251.74.8 attack
Port scan on 3 port(s): 256 391 886
2020-03-19 17:01:39
210.48.146.61 attackbotsspam
2020-03-19T04:46:54.151148mail.thespaminator.com sshd[13134]: Invalid user oracle from 210.48.146.61 port 50482
2020-03-19T04:46:55.652912mail.thespaminator.com sshd[13134]: Failed password for invalid user oracle from 210.48.146.61 port 50482 ssh2
...
2020-03-19 16:56:38
114.88.153.172 attackspambots
Mar 19 04:43:20 tuxlinux sshd[20066]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.88.153.172  user=root
Mar 19 04:43:21 tuxlinux sshd[20066]: Failed password for root from 114.88.153.172 port 52424 ssh2
Mar 19 04:43:20 tuxlinux sshd[20066]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.88.153.172  user=root
Mar 19 04:43:21 tuxlinux sshd[20066]: Failed password for root from 114.88.153.172 port 52424 ssh2
Mar 19 05:01:22 tuxlinux sshd[20486]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.88.153.172  user=root
...
2020-03-19 16:37:10
188.166.232.14 attackspambots
SSH login attempts.
2020-03-19 16:33:58
119.44.20.30 attackbots
Mar 19 06:40:25 h1745522 sshd[5996]: Invalid user sysop from 119.44.20.30 port 42299
Mar 19 06:40:25 h1745522 sshd[5996]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.44.20.30
Mar 19 06:40:25 h1745522 sshd[5996]: Invalid user sysop from 119.44.20.30 port 42299
Mar 19 06:40:27 h1745522 sshd[5996]: Failed password for invalid user sysop from 119.44.20.30 port 42299 ssh2
Mar 19 06:43:52 h1745522 sshd[6198]: Invalid user user1 from 119.44.20.30 port 37445
Mar 19 06:43:52 h1745522 sshd[6198]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.44.20.30
Mar 19 06:43:52 h1745522 sshd[6198]: Invalid user user1 from 119.44.20.30 port 37445
Mar 19 06:43:54 h1745522 sshd[6198]: Failed password for invalid user user1 from 119.44.20.30 port 37445 ssh2
Mar 19 06:47:10 h1745522 sshd[6334]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.44.20.30  user=root
Mar 19 06:47:13
...
2020-03-19 17:20:45
94.177.216.68 attack
Mar 19 07:38:05 h2646465 sshd[19148]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.177.216.68  user=root
Mar 19 07:38:07 h2646465 sshd[19148]: Failed password for root from 94.177.216.68 port 50260 ssh2
Mar 19 07:48:01 h2646465 sshd[22366]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.177.216.68  user=root
Mar 19 07:48:03 h2646465 sshd[22366]: Failed password for root from 94.177.216.68 port 39442 ssh2
Mar 19 07:53:34 h2646465 sshd[24097]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.177.216.68  user=root
Mar 19 07:53:36 h2646465 sshd[24097]: Failed password for root from 94.177.216.68 port 53458 ssh2
Mar 19 07:59:05 h2646465 sshd[25797]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.177.216.68  user=root
Mar 19 07:59:08 h2646465 sshd[25797]: Failed password for root from 94.177.216.68 port 39234 ssh2
Mar 19 08:04:24 h2646465 ssh
2020-03-19 16:33:42
213.251.184.102 attackspambots
Mar 19 10:02:32 vpn01 sshd[7444]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.251.184.102
Mar 19 10:02:34 vpn01 sshd[7444]: Failed password for invalid user sandeep from 213.251.184.102 port 57458 ssh2
...
2020-03-19 17:06:13
163.172.178.153 attackbots
SSH login attempts.
2020-03-19 16:44:49

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