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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.19.153
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50422
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.19.153.			IN	A

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

;; Query time: 55 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 18:31:19 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 153.19.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 153.19.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
220.92.16.102 attackspam
Automatic report - Banned IP Access
2019-11-14 20:17:00
139.162.90.220 attack
" "
2019-11-14 20:05:22
220.94.205.226 attackspam
SSH brutforce
2019-11-14 19:58:18
218.58.124.42 attack
Nov 14 12:30:21 icinga sshd[15440]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.58.124.42
Nov 14 12:30:23 icinga sshd[15440]: Failed password for invalid user usuario from 218.58.124.42 port 14695 ssh2
...
2019-11-14 20:08:02
148.70.204.218 attackbots
SSH brutforce
2019-11-14 20:05:52
160.153.154.141 attackbotsspam
abcdata-sys.de:80 160.153.154.141 - - \[14/Nov/2019:07:22:03 +0100\] "POST /xmlrpc.php HTTP/1.1" 301 441 "-" "WordPress/4.5.13\;"
www.goldgier.de 160.153.154.141 \[14/Nov/2019:07:22:04 +0100\] "POST /xmlrpc.php HTTP/1.1" 200 4483 "-" "WordPress/4.5.13\;"
2019-11-14 20:23:36
223.215.160.131 attackbotsspam
UTC: 2019-11-13 port: 23/tcp
2019-11-14 20:24:57
117.95.171.89 attackspambots
UTC: 2019-11-13 port: 23/tcp
2019-11-14 20:09:13
78.186.129.6 attackspambots
Automatic report - Port Scan Attack
2019-11-14 19:57:46
146.71.79.20 attackbots
Repeated brute force against a port
2019-11-14 20:14:09
157.230.91.45 attackbots
Nov 14 11:44:48 pornomens sshd\[10258\]: Invalid user mysql from 157.230.91.45 port 47243
Nov 14 11:44:48 pornomens sshd\[10258\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.91.45
Nov 14 11:44:50 pornomens sshd\[10258\]: Failed password for invalid user mysql from 157.230.91.45 port 47243 ssh2
...
2019-11-14 19:49:26
85.206.36.166 attack
UTC: 2019-11-13 pkts: 3 port: 81/tcp
2019-11-14 20:00:54
71.6.199.23 attackspam
MultiHost/MultiPort Probe, Scan, Hack -
2019-11-14 20:24:18
74.82.47.2 attackspambots
Honeypot hit.
2019-11-14 20:07:11
51.75.32.141 attackbots
Nov 14 09:02:29 firewall sshd[23907]: Invalid user sunaoh from 51.75.32.141
Nov 14 09:02:31 firewall sshd[23907]: Failed password for invalid user sunaoh from 51.75.32.141 port 39714 ssh2
Nov 14 09:06:25 firewall sshd[23977]: Invalid user byra from 51.75.32.141
...
2019-11-14 20:23:16

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