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 <<>> 104.21.19.149
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 23415
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.19.149.			IN	A

;; AUTHORITY SECTION:
.			598	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021602 1800 900 604800 86400

;; Query time: 68 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 08:16:19 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 149.19.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 149.19.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
41.77.73.130 attackspam
firewall-block, port(s): 445/tcp
2019-07-05 06:41:59
185.56.81.41 attackbots
TCP 3389 (RDP)
2019-07-05 06:23:16
147.162.73.220 attackbots
22/tcp
[2019-07-04]1pkt
2019-07-05 06:36:37
142.93.219.126 attack
www noscript
...
2019-07-05 06:31:44
68.183.207.50 attackspambots
Jul  4 21:44:14 ubuntu-2gb-nbg1-dc3-1 sshd[28931]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.207.50
Jul  4 21:44:16 ubuntu-2gb-nbg1-dc3-1 sshd[28931]: Failed password for invalid user ts from 68.183.207.50 port 45216 ssh2
...
2019-07-05 06:19:38
137.74.119.106 attackbots
Jul  4 15:00:16 srv03 sshd\[17723\]: Invalid user jobs from 137.74.119.106 port 50190
Jul  4 15:00:16 srv03 sshd\[17723\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=137.74.119.106
Jul  4 15:00:18 srv03 sshd\[17723\]: Failed password for invalid user jobs from 137.74.119.106 port 50190 ssh2
2019-07-05 06:46:40
155.93.255.177 attack
Many RDP login attempts detected by IDS script
2019-07-05 06:07:14
119.146.132.194 attackbots
" "
2019-07-05 06:13:16
37.1.202.186 attackspambots
Unauthorized connection attempt from IP address 37.1.202.186 on Port 445(SMB)
2019-07-05 06:10:57
188.254.106.186 attackbots
utm - spam
2019-07-05 06:30:01
51.75.29.61 attackspam
Jul  4 22:20:26 meumeu sshd[11665]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.29.61 
Jul  4 22:20:28 meumeu sshd[11665]: Failed password for invalid user caijie from 51.75.29.61 port 49372 ssh2
Jul  4 22:22:36 meumeu sshd[11873]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.29.61 
...
2019-07-05 06:21:57
51.75.65.72 attack
Jul  4 21:41:33 tux-35-217 sshd\[3001\]: Invalid user rabbitmq from 51.75.65.72 port 50659
Jul  4 21:41:33 tux-35-217 sshd\[3001\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.65.72
Jul  4 21:41:34 tux-35-217 sshd\[3001\]: Failed password for invalid user rabbitmq from 51.75.65.72 port 50659 ssh2
Jul  4 21:43:45 tux-35-217 sshd\[3003\]: Invalid user torgzal from 51.75.65.72 port 35385
Jul  4 21:43:45 tux-35-217 sshd\[3003\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.65.72
...
2019-07-05 06:19:59
91.246.130.159 attackspambots
Jul  4 12:09:37 XXX sshd[39779]: Invalid user admin from 91.246.130.159 port 47798
2019-07-05 06:47:57
120.52.152.18 attackspambots
04.07.2019 22:18:42 Connection to port 8443 blocked by firewall
2019-07-05 06:37:42
178.128.28.54 attackspambots
Automatic report - Web App Attack
2019-07-05 06:35:44

Recently Reported IPs

104.21.19.146 104.21.19.188 237.168.155.211 104.21.19.19
176.28.165.216 104.21.19.218 104.21.19.226 228.25.49.113
68.163.10.172 104.21.19.231 168.68.127.20 104.21.19.239
141.116.49.107 104.21.19.245 20.145.35.127 104.21.19.28
104.21.19.30 104.21.19.54 104.21.19.6 67.109.22.126