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 <<>> 104.21.47.144
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49648
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.47.144.			IN	A

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

;; Query time: 58 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:32:17 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 144.47.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 144.47.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
180.100.214.87 attackspambots
Invalid user okadab from 180.100.214.87 port 51086
2019-11-16 21:01:24
185.143.223.115 attackspambots
Port scan on 9 port(s): 2228 5210 7140 8240 9210 9777 16163 21211 38294
2019-11-16 21:17:50
159.203.177.49 attackbots
Nov 16 10:17:38 vps sshd[27747]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.203.177.49 
Nov 16 10:17:40 vps sshd[27747]: Failed password for invalid user kirn from 159.203.177.49 port 42686 ssh2
Nov 16 10:32:34 vps sshd[28291]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.203.177.49 
...
2019-11-16 20:55:45
115.85.213.217 attackbotsspam
Nov 16 08:46:38 heicom postfix/smtpd\[26957\]: warning: unknown\[115.85.213.217\]: SASL LOGIN authentication failed: authentication failure
Nov 16 08:46:47 heicom postfix/smtpd\[26965\]: warning: unknown\[115.85.213.217\]: SASL LOGIN authentication failed: authentication failure
Nov 16 08:46:52 heicom postfix/smtpd\[26957\]: warning: unknown\[115.85.213.217\]: SASL LOGIN authentication failed: authentication failure
Nov 16 08:46:58 heicom postfix/smtpd\[26966\]: warning: unknown\[115.85.213.217\]: SASL LOGIN authentication failed: authentication failure
Nov 16 08:47:06 heicom postfix/smtpd\[26957\]: warning: unknown\[115.85.213.217\]: SASL LOGIN authentication failed: authentication failure
...
2019-11-16 21:11:16
174.87.27.86 attack
Telnet/23 MH Probe, BF, Hack -
2019-11-16 21:33:01
188.27.136.252 attack
RDP Bruteforce
2019-11-16 21:09:24
36.227.127.198 attackspam
SQL APT attack
Reported by nic@wlink.biz from IP 118.69.71.82
2019-11-16 21:20:46
50.70.229.239 attackbotsspam
Invalid user jt from 50.70.229.239 port 48324
2019-11-16 21:13:20
213.251.35.49 attack
Nov 16 13:42:18 vps647732 sshd[30165]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.251.35.49
Nov 16 13:42:20 vps647732 sshd[30165]: Failed password for invalid user leptonkg from 213.251.35.49 port 34240 ssh2
...
2019-11-16 21:23:31
222.186.173.154 attackspambots
F2B jail: sshd. Time: 2019-11-16 14:23:47, Reported by: VKReport
2019-11-16 21:28:37
81.177.33.4 attackspam
81.177.33.4 - - \[16/Nov/2019:12:42:17 +0000\] "POST /wp/wp-login.php HTTP/1.1" 200 4205 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
81.177.33.4 - - \[16/Nov/2019:12:42:18 +0000\] "POST /wp/xmlrpc.php HTTP/1.1" 200 403 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
...
2019-11-16 21:10:49
190.196.41.38 attackspambots
port scan and connect, tcp 23 (telnet)
2019-11-16 21:18:30
184.73.74.5 attack
Nov 14 06:12:33 l01 sshd[398109]: Invalid user oracle from 184.73.74.5
Nov 14 06:12:33 l01 sshd[398109]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=em3-184-73-74-5.compute-1.amazonaws.com 
Nov 14 06:12:35 l01 sshd[398109]: Failed password for invalid user oracle from 184.73.74.5 port 47154 ssh2
Nov 14 06:19:15 l01 sshd[398681]: Invalid user yeuen from 184.73.74.5
Nov 14 06:19:15 l01 sshd[398681]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=em3-184-73-74-5.compute-1.amazonaws.com 
Nov 14 06:19:18 l01 sshd[398681]: Failed password for invalid user yeuen from 184.73.74.5 port 46656 ssh2
Nov 14 06:24:16 l01 sshd[399111]: Invalid user deploy from 184.73.74.5
Nov 14 06:24:16 l01 sshd[399111]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=em3-184-73-74-5.compute-1.amazonaws.com 
Nov 14 06:24:18 l01 sshd[399111]: Failed password for invalid user dep........
-------------------------------
2019-11-16 21:18:11
190.207.238.224 attackspambots
" "
2019-11-16 21:04:39
42.227.197.127 attackspambots
Telnet/23 MH Probe, BF, Hack -
2019-11-16 21:08:08

Recently Reported IPs

104.21.47.149 104.21.47.158 104.21.47.154 104.21.7.142
104.21.47.173 104.21.47.166 104.21.47.146 104.21.47.169
104.21.47.168 104.21.47.176 104.21.47.180 104.21.47.181
104.21.7.143 104.21.47.189 104.21.47.199 104.21.47.186
104.21.47.197 104.21.47.201 104.21.47.198 104.21.47.183