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 <<>> 104.21.50.164
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 63634
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.50.164.			IN	A

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

;; Query time: 66 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:12:10 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 164.50.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 164.50.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
14.227.245.14 attackspam
Port probing on unauthorized port 8080
2020-04-25 13:14:02
186.31.25.4 attackspam
Apr 25 07:04:04 server sshd[1068]: Failed password for root from 186.31.25.4 port 46252 ssh2
Apr 25 07:19:15 server sshd[5988]: Failed password for root from 186.31.25.4 port 45846 ssh2
Apr 25 07:23:46 server sshd[7587]: Failed password for invalid user ie from 186.31.25.4 port 57232 ssh2
2020-04-25 13:34:06
103.221.254.125 attackspam
Apr 25 05:57:02 web01.agentur-b-2.de postfix/smtpd[923801]: NOQUEUE: reject: RCPT from unknown[103.221.254.125]: 554 5.7.1 Service unavailable; Client host [103.221.254.125] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS / https://www.spamhaus.org/query/ip/103.221.254.125; from= to=<2c.thomssen@rhythm-and-arts.de> proto=ESMTP helo=
Apr 25 05:57:02 web01.agentur-b-2.de postfix/smtpd[923801]: NOQUEUE: reject: RCPT from unknown[103.221.254.125]: 554 5.7.1 Service unavailable; Client host [103.221.254.125] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS / https://www.spamhaus.org/query/ip/103.221.254.125; from= to=<3c.thomssen@rhythm-and-arts.de> proto=ESMTP helo=
Apr 25 05:57:02 web01.agentur-b-2.de postfix/smtpd[923801]: NOQUEUE: reject: RCPT from unknown[103.221.254.125]: 554 5.7.1 Service unavailable; Client host [103.221.254.125] blocked using zen.spamhaus.org; https://www.spa
2020-04-25 13:45:54
188.186.210.0 attack
xmlrpc attack
2020-04-25 13:21:58
175.207.29.215 attackspambots
Invalid user cardini from 175.207.29.215 port 60140
2020-04-25 13:30:46
113.204.205.66 attackbots
Invalid user go from 113.204.205.66 port 36083
2020-04-25 13:12:49
134.175.92.233 attackspam
DATE:2020-04-25 06:06:55, IP:134.175.92.233, PORT:ssh SSH brute force auth (docker-dc)
2020-04-25 13:34:35
35.221.232.207 attackbots
Apr 25 00:59:06 ny01 sshd[12260]: Failed password for root from 35.221.232.207 port 36938 ssh2
Apr 25 01:07:30 ny01 sshd[13247]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.221.232.207
Apr 25 01:07:32 ny01 sshd[13247]: Failed password for invalid user adam from 35.221.232.207 port 44026 ssh2
2020-04-25 13:13:06
92.118.37.58 attack
04/25/2020-01:24:01.011948 92.118.37.58 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-04-25 13:31:02
222.186.180.147 attackbots
Apr 25 07:20:59 mail sshd[24818]: Failed password for root from 222.186.180.147 port 4300 ssh2
Apr 25 07:21:03 mail sshd[24818]: Failed password for root from 222.186.180.147 port 4300 ssh2
Apr 25 07:21:07 mail sshd[24818]: Failed password for root from 222.186.180.147 port 4300 ssh2
Apr 25 07:21:13 mail sshd[24818]: error: maximum authentication attempts exceeded for root from 222.186.180.147 port 4300 ssh2 [preauth]
2020-04-25 13:27:59
222.186.30.35 attackspam
Unauthorized connection attempt detected from IP address 222.186.30.35 to port 22 [T]
2020-04-25 13:32:10
115.146.126.209 attackbotsspam
Apr 25 07:08:59 PorscheCustomer sshd[23476]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.146.126.209
Apr 25 07:09:01 PorscheCustomer sshd[23476]: Failed password for invalid user direction from 115.146.126.209 port 57096 ssh2
Apr 25 07:14:22 PorscheCustomer sshd[23611]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.146.126.209
...
2020-04-25 13:32:38
114.119.161.141 attackbots
Robots ignored. Multiple log-reports "Access denied"_
2020-04-25 13:29:36
202.74.243.106 attackbots
20/4/24@23:57:39: FAIL: Alarm-Network address from=202.74.243.106
20/4/24@23:57:40: FAIL: Alarm-Network address from=202.74.243.106
...
2020-04-25 13:30:14
96.93.196.89 attackbotsspam
Invalid user target from 96.93.196.89 port 58340
2020-04-25 13:35:52

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