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 <<>> 104.21.8.178
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 45587
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.8.178.			IN	A

;; AUTHORITY SECTION:
.			599	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:59:44 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 178.8.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 178.8.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
217.112.142.232 attackbotsspam
Postfix RBL failed
2020-03-01 14:57:02
160.153.156.135 attack
Automatic report - XMLRPC Attack
2020-03-01 14:46:20
157.245.200.79 attackspam
2020-03-01T07:09:55.207339centos sshd\[4005\]: Invalid user bruno from 157.245.200.79 port 44814
2020-03-01T07:09:55.212176centos sshd\[4005\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.200.79
2020-03-01T07:09:57.420705centos sshd\[4005\]: Failed password for invalid user bruno from 157.245.200.79 port 44814 ssh2
2020-03-01 14:30:01
103.127.1.34 attackspambots
Unauthorized connection attempt detected from IP address 103.127.1.34 to port 23 [J]
2020-03-01 14:17:06
184.168.46.82 attack
Automatic report - XMLRPC Attack
2020-03-01 14:59:53
222.186.30.209 attackspam
2020-03-01T07:13:30.574236scmdmz1 sshd[18900]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.209  user=root
2020-03-01T07:13:32.631742scmdmz1 sshd[18900]: Failed password for root from 222.186.30.209 port 43960 ssh2
2020-03-01T07:13:34.525692scmdmz1 sshd[18900]: Failed password for root from 222.186.30.209 port 43960 ssh2
2020-03-01T07:13:30.574236scmdmz1 sshd[18900]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.209  user=root
2020-03-01T07:13:32.631742scmdmz1 sshd[18900]: Failed password for root from 222.186.30.209 port 43960 ssh2
2020-03-01T07:13:34.525692scmdmz1 sshd[18900]: Failed password for root from 222.186.30.209 port 43960 ssh2
2020-03-01T07:13:30.574236scmdmz1 sshd[18900]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.209  user=root
2020-03-01T07:13:32.631742scmdmz1 sshd[18900]: Failed password for root from 222.186.30.209 port 43960 ssh2
2
2020-03-01 14:13:49
45.152.6.58 attackbotsspam
Mar  1 07:04:30 debian-2gb-nbg1-2 kernel: \[5301857.798769\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=45.152.6.58 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=231 ID=26812 PROTO=TCP SPT=45749 DPT=8085 WINDOW=1024 RES=0x00 SYN URGP=0
2020-03-01 14:15:26
74.56.131.113 attackspambots
Invalid user ccc from 74.56.131.113 port 43110
2020-03-01 14:13:13
165.154.84.42 attack
Automatic report - Port Scan Attack
2020-03-01 15:02:32
125.143.161.160 attackspambots
Honeypot attack, port: 81, PTR: PTR record not found
2020-03-01 14:58:09
185.175.93.14 attackbots
Port scan: Attack repeated for 24 hours
2020-03-01 14:29:03
34.80.135.20 attackbotsspam
Feb 29 20:40:29 hanapaa sshd\[11391\]: Invalid user gitlab-prometheus from 34.80.135.20
Feb 29 20:40:29 hanapaa sshd\[11391\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=20.135.80.34.bc.googleusercontent.com
Feb 29 20:40:31 hanapaa sshd\[11391\]: Failed password for invalid user gitlab-prometheus from 34.80.135.20 port 40064 ssh2
Feb 29 20:47:46 hanapaa sshd\[12018\]: Invalid user rstudio-server from 34.80.135.20
Feb 29 20:47:46 hanapaa sshd\[12018\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=20.135.80.34.bc.googleusercontent.com
2020-03-01 14:48:08
112.85.42.173 attackbotsspam
Mar  1 07:59:11 v22018076622670303 sshd\[11860\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.173  user=root
Mar  1 07:59:13 v22018076622670303 sshd\[11860\]: Failed password for root from 112.85.42.173 port 55367 ssh2
Mar  1 07:59:18 v22018076622670303 sshd\[11860\]: Failed password for root from 112.85.42.173 port 55367 ssh2
...
2020-03-01 15:00:32
223.157.228.214 attack
Honeypot attack, port: 5555, PTR: PTR record not found
2020-03-01 14:21:58
50.30.34.37 attack
Automatic report - XMLRPC Attack
2020-03-01 14:47:40

Recently Reported IPs

104.21.8.169 104.21.8.174 104.21.8.175 104.21.8.173
104.21.8.18 104.21.8.181 104.21.8.182 104.21.8.183
104.21.8.180 104.21.8.185 104.21.8.190 104.21.8.19
104.21.8.191 104.21.8.188 104.21.8.184 104.21.8.189
104.21.8.192 104.21.8.195 104.21.8.196 104.21.8.193