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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.243.212.121
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 55300
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.243.212.121.		IN	A

;; AUTHORITY SECTION:
.			86	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022010801 1800 900 604800 86400

;; Query time: 61 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jan 09 05:45:34 CST 2022
;; MSG SIZE  rcvd: 108
Host info
Host 121.212.243.104.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
;; Got SERVFAIL reply from 183.60.83.19, trying next server
Server:		183.60.82.98
Address:	183.60.82.98#53

** server can't find 121.212.243.104.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
68.183.236.92 attackbots
Mar 18 21:13:23 lnxmail61 sshd[27160]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.236.92
2020-03-19 06:14:51
131.221.121.247 attackbots
Honeypot attack, port: 445, PTR: PTR record not found
2020-03-19 05:50:32
104.236.94.202 attack
Mar 18 14:05:44 localhost sshd[35820]: Invalid user redadmin from 104.236.94.202 port 32770
Mar 18 14:05:44 localhost sshd[35820]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.94.202
Mar 18 14:05:44 localhost sshd[35820]: Invalid user redadmin from 104.236.94.202 port 32770
Mar 18 14:05:46 localhost sshd[35820]: Failed password for invalid user redadmin from 104.236.94.202 port 32770 ssh2
Mar 18 14:14:32 localhost sshd[37034]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.94.202  user=root
Mar 18 14:14:34 localhost sshd[37034]: Failed password for root from 104.236.94.202 port 55824 ssh2
...
2020-03-19 06:13:54
223.223.205.229 attackbotsspam
Honeypot attack, port: 445, PTR: ns1.gdxc.net.cn.
2020-03-19 06:06:51
51.83.78.82 attackspam
Port 8545 (Ethereum client) access denied
2020-03-19 06:15:06
222.186.30.218 attackbots
18.03.2020 21:54:26 SSH access blocked by firewall
2020-03-19 05:47:42
165.227.212.156 attack
Mar 18 22:22:21 ns381471 sshd[18534]: Failed password for man from 165.227.212.156 port 51586 ssh2
2020-03-19 05:49:13
111.229.220.40 attackspam
(sshd) Failed SSH login from 111.229.220.40 (US/United States/-): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Mar 18 23:15:56 ubnt-55d23 sshd[30966]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.220.40  user=root
Mar 18 23:15:58 ubnt-55d23 sshd[30966]: Failed password for root from 111.229.220.40 port 45766 ssh2
2020-03-19 06:19:51
114.34.94.114 attack
Honeypot attack, port: 4567, PTR: 114-34-94-114.HINET-IP.hinet.net.
2020-03-19 05:48:43
109.227.16.168 attackspambots
Honeypot attack, port: 81, PTR: srv-109-227-16-168.static.a1.hr.
2020-03-19 06:16:21
178.62.37.78 attackbotsspam
Too many connections or unauthorized access detected from Arctic banned ip
2020-03-19 05:50:03
79.137.86.205 attackbotsspam
Mar 18 22:46:42 srv-ubuntu-dev3 sshd[100789]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.137.86.205  user=root
Mar 18 22:46:44 srv-ubuntu-dev3 sshd[100789]: Failed password for root from 79.137.86.205 port 39680 ssh2
Mar 18 22:49:13 srv-ubuntu-dev3 sshd[101224]: Invalid user saed from 79.137.86.205
Mar 18 22:49:13 srv-ubuntu-dev3 sshd[101224]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.137.86.205
Mar 18 22:49:13 srv-ubuntu-dev3 sshd[101224]: Invalid user saed from 79.137.86.205
Mar 18 22:49:15 srv-ubuntu-dev3 sshd[101224]: Failed password for invalid user saed from 79.137.86.205 port 55408 ssh2
Mar 18 22:51:49 srv-ubuntu-dev3 sshd[101661]: Invalid user hanwei from 79.137.86.205
Mar 18 22:51:49 srv-ubuntu-dev3 sshd[101661]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.137.86.205
Mar 18 22:51:49 srv-ubuntu-dev3 sshd[101661]: Invalid user hanwei fro
...
2020-03-19 06:04:20
185.209.0.32 attackbots
ET DROP Dshield Block Listed Source group 1 - port: 3393 proto: TCP cat: Misc Attack
2020-03-19 06:05:35
189.203.4.30 attack
Honeypot attack, port: 445, PTR: fixed-189-203-4-30.totalplay.net.
2020-03-19 05:45:45
45.55.6.42 attack
Mar 19 03:02:40 itv-usvr-02 sshd[31190]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.6.42  user=root
Mar 19 03:08:19 itv-usvr-02 sshd[31352]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.6.42  user=root
Mar 19 03:10:30 itv-usvr-02 sshd[31542]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.6.42  user=root
2020-03-19 05:40:36

Recently Reported IPs

102.223.227.70 37.210.100.205 92.115.123.163 242.10.21.11
215.155.113.216 217.145.216.84 120.193.128.149 65.209.93.208
203.187.123.168 255.190.111.229 238.238.15.190 0.232.35.30
216.19.195.158 189.178.213.243 155.237.104.251 192.99.169.45
150.7.57.130 68.97.205.230 108.250.196.153 185.146.248.199