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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.209.19
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4421
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.209.19.			IN	A

;; AUTHORITY SECTION:
.			192	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022040702 1800 900 604800 86400

;; Query time: 28 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Apr 08 02:32:46 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 19.209.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 19.209.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
74.82.47.17 attack
Port scan: Attack repeated for 24 hours
2019-10-08 01:20:40
102.143.201.178 attackspam
RDP-Bruteforce | Cancer2Ban-Autoban for Windows (see: https://github.com/Zeziroth/Cancer2Ban)
2019-10-08 01:06:54
106.12.132.81 attack
Oct  7 14:28:29 localhost sshd\[13753\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.132.81  user=root
Oct  7 14:28:30 localhost sshd\[13753\]: Failed password for root from 106.12.132.81 port 45461 ssh2
Oct  7 14:32:20 localhost sshd\[14254\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.132.81  user=root
2019-10-08 01:28:33
129.211.117.47 attackspambots
2019-10-07T13:17:17.356638abusebot-5.cloudsearch.cf sshd\[22080\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.117.47  user=root
2019-10-08 01:16:01
103.133.107.130 attackbotsspam
Oct  7 07:40:17 123flo sshd[5851]: Invalid user support from 103.133.107.130
Oct  7 07:40:17 123flo sshd[5851]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.133.107.130 
Oct  7 07:40:17 123flo sshd[5851]: Invalid user support from 103.133.107.130
Oct  7 07:40:19 123flo sshd[5851]: Failed password for invalid user support from 103.133.107.130 port 51652 ssh2
Oct  7 07:40:20 123flo sshd[5855]: Invalid user admin from 103.133.107.130
2019-10-08 01:27:15
185.232.67.5 attackbotsspam
Oct  7 19:31:33 dedicated sshd[25172]: Invalid user admin from 185.232.67.5 port 39381
2019-10-08 01:43:47
81.22.45.17 attackspam
3389BruteforceFW22
2019-10-08 01:36:18
150.254.123.96 attack
vps1:pam-generic
2019-10-08 01:11:20
51.255.199.33 attack
Oct  7 17:58:20 pornomens sshd\[10947\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.199.33  user=root
Oct  7 17:58:22 pornomens sshd\[10947\]: Failed password for root from 51.255.199.33 port 58786 ssh2
Oct  7 18:02:19 pornomens sshd\[10959\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.199.33  user=root
...
2019-10-08 01:31:15
45.136.109.248 attackbotsspam
Port scan on 6 port(s): 3488 3681 4272 4528 4569 4583
2019-10-08 01:14:36
145.239.86.21 attackspambots
Automatic report - Banned IP Access
2019-10-08 01:17:33
81.139.60.251 attackspam
Port Scan: TCP/22
2019-10-08 01:17:45
36.82.98.208 attack
firewall-block, port(s): 34567/tcp
2019-10-08 01:34:17
107.170.199.180 attack
2019-10-07T17:04:49.299498hub.schaetter.us sshd\[4517\]: Invalid user Forum@2017 from 107.170.199.180 port 49280
2019-10-07T17:04:49.308765hub.schaetter.us sshd\[4517\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=fronterawinddata.mx
2019-10-07T17:04:50.842469hub.schaetter.us sshd\[4517\]: Failed password for invalid user Forum@2017 from 107.170.199.180 port 49280 ssh2
2019-10-07T17:09:13.984695hub.schaetter.us sshd\[4556\]: Invalid user Senha1234% from 107.170.199.180 port 41460
2019-10-07T17:09:13.993969hub.schaetter.us sshd\[4556\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=fronterawinddata.mx
...
2019-10-08 01:21:36
91.224.60.75 attackspambots
Oct  7 18:10:52 microserver sshd[61881]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.224.60.75  user=root
Oct  7 18:10:54 microserver sshd[61881]: Failed password for root from 91.224.60.75 port 46072 ssh2
Oct  7 18:15:12 microserver sshd[62376]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.224.60.75  user=root
Oct  7 18:15:14 microserver sshd[62376]: Failed password for root from 91.224.60.75 port 38010 ssh2
Oct  7 18:19:32 microserver sshd[62681]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.224.60.75  user=root
Oct  7 18:32:40 microserver sshd[64562]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.224.60.75  user=root
Oct  7 18:32:42 microserver sshd[64562]: Failed password for root from 91.224.60.75 port 33989 ssh2
Oct  7 18:36:59 microserver sshd[65165]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=
2019-10-08 01:40:10

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