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 <<>> 104.18.19.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 26725
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.19.21.			IN	A

;; AUTHORITY SECTION:
.			24	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 17:47:42 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 21.19.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.19.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
5.3.6.82 attack
$f2bV_matches
2020-07-29 14:53:16
182.253.102.132 attackbots
Port probing on unauthorized port 445
2020-07-29 14:23:29
51.91.111.73 attackspam
20 attempts against mh-ssh on echoip
2020-07-29 14:55:08
180.168.195.218 attack
k+ssh-bruteforce
2020-07-29 14:53:52
222.186.175.154 attackbotsspam
Jul 29 07:06:32 ajax sshd[7134]: Failed password for root from 222.186.175.154 port 29962 ssh2
Jul 29 07:06:37 ajax sshd[7134]: Failed password for root from 222.186.175.154 port 29962 ssh2
2020-07-29 14:24:28
1.220.65.85 attackbots
Jul 29 06:24:24 vps-51d81928 sshd[264876]: Invalid user hkaradeniz from 1.220.65.85 port 48630
Jul 29 06:24:24 vps-51d81928 sshd[264876]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.220.65.85 
Jul 29 06:24:24 vps-51d81928 sshd[264876]: Invalid user hkaradeniz from 1.220.65.85 port 48630
Jul 29 06:24:26 vps-51d81928 sshd[264876]: Failed password for invalid user hkaradeniz from 1.220.65.85 port 48630 ssh2
Jul 29 06:28:48 vps-51d81928 sshd[265364]: Invalid user dhf from 1.220.65.85 port 33154
...
2020-07-29 14:45:13
49.51.50.208 attackbots
Scan or attack attempt on email service.
2020-07-29 14:25:26
205.209.166.5 attackbotsspam
port scan and connect, tcp 1433 (ms-sql-s)
2020-07-29 14:59:39
5.196.198.147 attackspam
Jul 29 08:15:10 mout sshd[14393]: Invalid user zhangjingxiao from 5.196.198.147 port 36424
2020-07-29 14:37:42
212.64.95.187 attackbotsspam
Jul 28 21:07:47 dignus sshd[18401]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.95.187
Jul 28 21:07:50 dignus sshd[18401]: Failed password for invalid user gelinyu from 212.64.95.187 port 37198 ssh2
Jul 28 21:10:27 dignus sshd[18719]: Invalid user jbj from 212.64.95.187 port 42554
Jul 28 21:10:27 dignus sshd[18719]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.95.187
Jul 28 21:10:29 dignus sshd[18719]: Failed password for invalid user jbj from 212.64.95.187 port 42554 ssh2
...
2020-07-29 14:39:31
202.137.155.34 attack
(imapd) Failed IMAP login from 202.137.155.34 (LA/Laos/-): 1 in the last 3600 secs
2020-07-29 14:49:46
194.26.29.133 attack
07/28/2020-23:54:35.191351 194.26.29.133 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-07-29 14:34:02
125.24.47.214 attackspam
Brute forcing RDP port 3389
2020-07-29 14:58:40
129.28.187.169 attack
2020-07-29T05:53:30.030337+02:00  sshd[29650]: Failed password for invalid user uap from 129.28.187.169 port 48328 ssh2
2020-07-29 15:01:48
36.133.48.222 attackbotsspam
SSH invalid-user multiple login try
2020-07-29 14:28:12

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