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: None

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 <<>> 104.21.40.50
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 53984
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.40.50.			IN	A

;; AUTHORITY SECTION:
.			325	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 22 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:09:35 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 50.40.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 50.40.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
138.255.0.27 attack
Apr 10 01:04:57 ns392434 sshd[6645]: Invalid user ts3server from 138.255.0.27 port 36952
Apr 10 01:04:57 ns392434 sshd[6645]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.255.0.27
Apr 10 01:04:57 ns392434 sshd[6645]: Invalid user ts3server from 138.255.0.27 port 36952
Apr 10 01:04:59 ns392434 sshd[6645]: Failed password for invalid user ts3server from 138.255.0.27 port 36952 ssh2
Apr 10 01:11:21 ns392434 sshd[7023]: Invalid user laurent from 138.255.0.27 port 35322
Apr 10 01:11:21 ns392434 sshd[7023]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.255.0.27
Apr 10 01:11:21 ns392434 sshd[7023]: Invalid user laurent from 138.255.0.27 port 35322
Apr 10 01:11:24 ns392434 sshd[7023]: Failed password for invalid user laurent from 138.255.0.27 port 35322 ssh2
Apr 10 01:14:12 ns392434 sshd[7153]: Invalid user cassandra from 138.255.0.27 port 48436
2020-04-10 07:20:05
187.74.75.141 attackspam
Apr  9 23:47:36 vps sshd[652986]: Failed password for invalid user administrator from 187.74.75.141 port 53650 ssh2
Apr  9 23:52:08 vps sshd[677733]: Invalid user ubuntu from 187.74.75.141 port 35026
Apr  9 23:52:08 vps sshd[677733]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.74.75.141
Apr  9 23:52:09 vps sshd[677733]: Failed password for invalid user ubuntu from 187.74.75.141 port 35026 ssh2
Apr  9 23:56:42 vps sshd[703061]: Invalid user admin from 187.74.75.141 port 44638
...
2020-04-10 06:52:32
202.147.198.154 attackbotsspam
(sshd) Failed SSH login from 202.147.198.154 (ID/Indonesia/ip-198-154.mncplaymedia.com): 5 in the last 3600 secs
2020-04-10 07:15:35
178.90.37.127 attackbotsspam
Unauthorized connection attempt detected from IP address 178.90.37.127 to port 80
2020-04-10 07:22:46
34.67.47.205 attackbots
Apr 10 00:01:46 h2646465 sshd[20243]: Invalid user ubuntu from 34.67.47.205
Apr 10 00:01:46 h2646465 sshd[20243]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=34.67.47.205
Apr 10 00:01:46 h2646465 sshd[20243]: Invalid user ubuntu from 34.67.47.205
Apr 10 00:01:49 h2646465 sshd[20243]: Failed password for invalid user ubuntu from 34.67.47.205 port 59410 ssh2
Apr 10 00:08:45 h2646465 sshd[20972]: Invalid user beach from 34.67.47.205
Apr 10 00:08:45 h2646465 sshd[20972]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=34.67.47.205
Apr 10 00:08:45 h2646465 sshd[20972]: Invalid user beach from 34.67.47.205
Apr 10 00:08:47 h2646465 sshd[20972]: Failed password for invalid user beach from 34.67.47.205 port 50772 ssh2
Apr 10 00:12:14 h2646465 sshd[21636]: Invalid user nagios from 34.67.47.205
...
2020-04-10 07:03:01
223.155.35.187 attack
Automatic report - Port Scan Attack
2020-04-10 06:51:21
222.186.169.194 attack
Apr  9 23:08:33 localhost sshd[43245]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.169.194  user=root
Apr  9 23:08:35 localhost sshd[43245]: Failed password for root from 222.186.169.194 port 55410 ssh2
Apr  9 23:08:38 localhost sshd[43245]: Failed password for root from 222.186.169.194 port 55410 ssh2
Apr  9 23:08:33 localhost sshd[43245]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.169.194  user=root
Apr  9 23:08:35 localhost sshd[43245]: Failed password for root from 222.186.169.194 port 55410 ssh2
Apr  9 23:08:38 localhost sshd[43245]: Failed password for root from 222.186.169.194 port 55410 ssh2
Apr  9 23:08:33 localhost sshd[43245]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.169.194  user=root
Apr  9 23:08:35 localhost sshd[43245]: Failed password for root from 222.186.169.194 port 55410 ssh2
Apr  9 23:08:38 localhost sshd[43
...
2020-04-10 07:08:56
35.198.188.153 attackbots
SSH invalid-user multiple login try
2020-04-10 06:57:39
116.112.64.98 attack
Apr 10 00:42:26 vpn01 sshd[26694]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.112.64.98
Apr 10 00:42:28 vpn01 sshd[26694]: Failed password for invalid user elite from 116.112.64.98 port 47702 ssh2
...
2020-04-10 07:16:12
203.56.4.47 attackspambots
2020-04-09T21:51:15.355880abusebot-4.cloudsearch.cf sshd[6208]: Invalid user sebastian from 203.56.4.47 port 60430
2020-04-09T21:51:15.363108abusebot-4.cloudsearch.cf sshd[6208]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.56.4.47
2020-04-09T21:51:15.355880abusebot-4.cloudsearch.cf sshd[6208]: Invalid user sebastian from 203.56.4.47 port 60430
2020-04-09T21:51:18.019301abusebot-4.cloudsearch.cf sshd[6208]: Failed password for invalid user sebastian from 203.56.4.47 port 60430 ssh2
2020-04-09T21:56:43.675095abusebot-4.cloudsearch.cf sshd[6536]: Invalid user yuleima from 203.56.4.47 port 46896
2020-04-09T21:56:43.682528abusebot-4.cloudsearch.cf sshd[6536]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.56.4.47
2020-04-09T21:56:43.675095abusebot-4.cloudsearch.cf sshd[6536]: Invalid user yuleima from 203.56.4.47 port 46896
2020-04-09T21:56:46.032870abusebot-4.cloudsearch.cf sshd[6536]: Failed passw
...
2020-04-10 06:50:39
51.38.225.124 attackbots
2020-04-10T00:22:46.690533amanda2.illicoweb.com sshd\[34584\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.225.124  user=root
2020-04-10T00:22:48.613905amanda2.illicoweb.com sshd\[34584\]: Failed password for root from 51.38.225.124 port 58928 ssh2
2020-04-10T00:27:25.646871amanda2.illicoweb.com sshd\[34797\]: Invalid user noc from 51.38.225.124 port 40782
2020-04-10T00:27:25.650061amanda2.illicoweb.com sshd\[34797\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.225.124
2020-04-10T00:27:27.543132amanda2.illicoweb.com sshd\[34797\]: Failed password for invalid user noc from 51.38.225.124 port 40782 ssh2
...
2020-04-10 07:07:48
168.63.123.150 attackbotsspam
Apr  9 22:31:20 core sshd\[14905\]: Invalid user postgres from 168.63.123.150
Apr  9 22:32:09 core sshd\[14907\]: Invalid user postgres from 168.63.123.150
Apr  9 22:33:06 core sshd\[14910\]: Invalid user postgres from 168.63.123.150
Apr  9 22:34:01 core sshd\[14913\]: Invalid user postgres from 168.63.123.150
Apr  9 22:34:57 core sshd\[14917\]: Invalid user postgres from 168.63.123.150
...
2020-04-10 06:49:37
101.86.91.243 attack
$f2bV_matches
2020-04-10 07:23:29
217.112.142.141 attackbots
Mail-Spam
2020-04-10 07:03:32
110.247.223.133 attack
20/4/9@17:56:13: FAIL: IoT-Telnet address from=110.247.223.133
...
2020-04-10 07:18:00

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