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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.40.161
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 5571
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.40.161.			IN	A

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

;; Query time: 56 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 21:54:33 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 161.40.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 161.40.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
115.124.85.179 attackspambots
WordPress login Brute force / Web App Attack on client site.
2019-07-20 06:02:56
200.188.129.178 attackbotsspam
Jul 19 16:32:57 aat-srv002 sshd[18900]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.188.129.178
Jul 19 16:33:00 aat-srv002 sshd[18900]: Failed password for invalid user user from 200.188.129.178 port 33816 ssh2
Jul 19 16:39:43 aat-srv002 sshd[18987]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.188.129.178
Jul 19 16:39:44 aat-srv002 sshd[18987]: Failed password for invalid user john from 200.188.129.178 port 60476 ssh2
...
2019-07-20 05:57:48
95.58.194.148 attack
[Aegis] @ 2019-07-19 21:04:40  0100 -> Attempted Administrator Privilege Gain: ET SCAN LibSSH Based Frequent SSH Connections Likely BruteForce Attack
2019-07-20 05:59:40
190.38.188.109 attack
445/tcp
[2019-07-19]1pkt
2019-07-20 05:29:01
160.178.77.108 attackbots
DATE:2019-07-19_18:40:58, IP:160.178.77.108, PORT:telnet Telnet brute force auth on honeypot server (honey-neo-dc)
2019-07-20 05:30:57
190.153.219.50 attackbotsspam
Jul 19 22:34:11 mail sshd\[18769\]: Failed password for invalid user monica from 190.153.219.50 port 58523 ssh2
Jul 19 22:52:14 mail sshd\[18976\]: Invalid user lm from 190.153.219.50 port 55540
Jul 19 22:52:14 mail sshd\[18976\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.153.219.50
...
2019-07-20 06:05:39
115.84.91.141 attack
Jul 19 19:40:37 srv-4 sshd\[19950\]: Invalid user admin from 115.84.91.141
Jul 19 19:40:37 srv-4 sshd\[19950\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.84.91.141
Jul 19 19:40:38 srv-4 sshd\[19950\]: Failed password for invalid user admin from 115.84.91.141 port 57755 ssh2
...
2019-07-20 05:44:42
203.142.84.216 attackbots
Misuse of DNS server
2019-07-20 06:07:12
204.237.133.20 attack
ignores 404
2019-07-20 05:55:36
222.186.52.123 attack
2019-07-19T21:20:04.262737abusebot-4.cloudsearch.cf sshd\[16092\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.52.123  user=root
2019-07-20 05:46:57
177.23.183.106 attack
4899/tcp
[2019-07-19]3pkt
2019-07-20 05:53:19
45.55.20.128 attackspambots
Invalid user demouser from 45.55.20.128 port 57822
2019-07-20 06:00:13
92.177.197.60 attack
Jul 19 20:54:42 XXXXXX sshd[53907]: Invalid user xvf from 92.177.197.60 port 42670
2019-07-20 05:35:05
115.72.170.131 attackbots
Automatic report - Port Scan Attack
2019-07-20 05:42:11
138.197.129.38 attackspam
Invalid user tim from 138.197.129.38 port 50156
2019-07-20 06:08:12

Recently Reported IPs

104.21.40.155 104.21.40.162 104.21.40.168 104.21.40.172
186.102.4.208 104.21.40.173 104.21.40.183 104.21.40.187
104.21.40.188 104.21.40.19 104.21.40.199 104.21.40.201
104.21.40.202 104.21.40.205 104.21.40.206 243.122.208.6
104.21.40.21 104.21.40.210 104.21.40.211 104.21.40.218