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 <<>> 104.21.21.174
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 46537
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.21.174.			IN	A

;; AUTHORITY SECTION:
.			161	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 99 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:30:15 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 174.21.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 174.21.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
219.250.188.144 attackspambots
Jun  8 05:50:26 gestao sshd[7629]: Failed password for root from 219.250.188.144 port 60716 ssh2
Jun  8 05:55:34 gestao sshd[7741]: Failed password for root from 219.250.188.144 port 34038 ssh2
...
2020-06-08 15:59:45
155.94.140.178 attackspambots
Jun  8 08:41:27 hosting sshd[2052]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=155.94.140.178  user=root
Jun  8 08:41:29 hosting sshd[2052]: Failed password for root from 155.94.140.178 port 60206 ssh2
...
2020-06-08 16:03:21
192.168.2.210 attackspambots
admin
2020-06-08 15:34:03
106.12.178.228 attack
Jun  7 19:55:26 auw2 sshd\[20698\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.178.228  user=root
Jun  7 19:55:29 auw2 sshd\[20698\]: Failed password for root from 106.12.178.228 port 41604 ssh2
Jun  7 19:59:17 auw2 sshd\[20936\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.178.228  user=root
Jun  7 19:59:19 auw2 sshd\[20936\]: Failed password for root from 106.12.178.228 port 36494 ssh2
Jun  7 20:03:08 auw2 sshd\[21181\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.178.228  user=root
2020-06-08 15:26:15
171.244.16.85 attackbots
"en/wp-includes/wlwmanifest.xml"_
2020-06-08 16:02:51
221.12.107.26 attackbots
SSH login attempts.
2020-06-08 15:37:54
103.83.5.41 attackbotsspam
Masscan Port Scanning Tool Detection
2020-06-08 15:47:39
124.11.168.4 attackbotsspam
20/6/7@23:50:59: FAIL: Alarm-Network address from=124.11.168.4
20/6/7@23:51:00: FAIL: Alarm-Network address from=124.11.168.4
...
2020-06-08 15:46:40
202.70.65.229 attack
Jun  8 07:57:59 piServer sshd[16945]: Failed password for root from 202.70.65.229 port 54622 ssh2
Jun  8 08:02:38 piServer sshd[17524]: Failed password for root from 202.70.65.229 port 52986 ssh2
...
2020-06-08 15:35:41
202.147.198.154 attack
Jun  8 07:39:14 hosting sshd[28158]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.147.198.154  user=root
Jun  8 07:39:16 hosting sshd[28158]: Failed password for root from 202.147.198.154 port 32982 ssh2
...
2020-06-08 15:45:01
172.104.72.116 attack
ET SCAN Suspicious inbound to mySQL port 3306 - port: 3306 proto: TCP cat: Potentially Bad Traffic
2020-06-08 16:05:20
192.99.168.9 attackbots
SSH Bruteforce attack
2020-06-08 15:28:27
43.225.44.191 attackbotsspam
xmlrpc attack
2020-06-08 15:42:42
182.253.184.20 attack
Jun  8 06:08:01 inter-technics sshd[24295]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.253.184.20  user=root
Jun  8 06:08:03 inter-technics sshd[24295]: Failed password for root from 182.253.184.20 port 37164 ssh2
Jun  8 06:09:14 inter-technics sshd[24462]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.253.184.20  user=root
Jun  8 06:09:16 inter-technics sshd[24462]: Failed password for root from 182.253.184.20 port 34056 ssh2
Jun  8 06:10:28 inter-technics sshd[24556]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.253.184.20  user=root
Jun  8 06:10:30 inter-technics sshd[24556]: Failed password for root from 182.253.184.20 port 59232 ssh2
...
2020-06-08 15:49:00
170.233.159.112 attack
Jun  8 08:02:06 ns382633 sshd\[6747\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=170.233.159.112  user=root
Jun  8 08:02:08 ns382633 sshd\[6747\]: Failed password for root from 170.233.159.112 port 57563 ssh2
Jun  8 08:15:44 ns382633 sshd\[9319\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=170.233.159.112  user=root
Jun  8 08:15:47 ns382633 sshd\[9319\]: Failed password for root from 170.233.159.112 port 48632 ssh2
Jun  8 08:19:16 ns382633 sshd\[9673\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=170.233.159.112  user=root
2020-06-08 15:24:00

Recently Reported IPs

104.18.20.234 104.21.21.146 104.21.21.18 104.21.21.182
104.21.21.202 104.21.21.19 104.21.21.218 104.21.21.154
104.18.20.237 104.21.21.219 104.21.21.212 104.21.21.221
104.21.21.189 104.21.21.225 104.21.21.253 104.21.21.32
104.21.21.240 104.21.21.245 104.21.21.24 104.21.21.236