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 <<>> 104.21.54.194
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 44304
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.54.194.			IN	A

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

;; Query time: 63 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:34:46 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 194.54.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 194.54.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
138.197.143.221 attack
Aug  9 22:37:10 srv-4 sshd\[7411\]: Invalid user dropbox from 138.197.143.221
Aug  9 22:37:10 srv-4 sshd\[7411\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.143.221
Aug  9 22:37:12 srv-4 sshd\[7411\]: Failed password for invalid user dropbox from 138.197.143.221 port 39734 ssh2
...
2019-08-10 03:40:19
218.92.0.132 attackbotsspam
Aug  9 18:35:06 debian sshd\[18681\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.132  user=root
Aug  9 18:35:08 debian sshd\[18681\]: Failed password for root from 218.92.0.132 port 40725 ssh2
...
2019-08-10 03:39:56
95.130.9.90 attackbotsspam
Aug  9 22:58:59 srv-4 sshd\[32535\]: Invalid user amx from 95.130.9.90
Aug  9 22:58:59 srv-4 sshd\[32535\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.130.9.90
Aug  9 22:59:01 srv-4 sshd\[32535\]: Failed password for invalid user amx from 95.130.9.90 port 34932 ssh2
...
2019-08-10 04:09:58
85.217.224.19 attackspambots
port scan and connect, tcp 80 (http)
2019-08-10 03:35:23
122.52.239.126 attack
$f2bV_matches_ltvn
2019-08-10 04:06:50
138.197.151.29 attackbots
Brute force SMTP login attempted.
...
2019-08-10 03:35:45
13.58.249.132 attackbotsspam
Aug  9 19:00:44 nxxxxxxx sshd[18614]: refused connect from 13.58.249.132 (13=
.58.249.132)


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=13.58.249.132
2019-08-10 03:38:40
171.99.204.106 attackspambots
Automatic report - Port Scan Attack
2019-08-10 03:55:21
185.211.245.170 attack
Total attacks: 345
2019-08-10 04:12:29
51.91.249.91 attack
2019-08-09T19:45:21.513351abusebot-7.cloudsearch.cf sshd\[16747\]: Invalid user abner from 51.91.249.91 port 47746
2019-08-10 03:46:32
49.88.112.60 attackspambots
Aug  9 21:35:34 rpi sshd[5267]: Failed password for root from 49.88.112.60 port 62557 ssh2
Aug  9 21:35:38 rpi sshd[5267]: Failed password for root from 49.88.112.60 port 62557 ssh2
2019-08-10 04:03:14
103.52.52.22 attack
Aug  9 21:29:25 OPSO sshd\[16433\]: Invalid user temp from 103.52.52.22 port 59529
Aug  9 21:29:25 OPSO sshd\[16433\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.52.52.22
Aug  9 21:29:27 OPSO sshd\[16433\]: Failed password for invalid user temp from 103.52.52.22 port 59529 ssh2
Aug  9 21:33:43 OPSO sshd\[17140\]: Invalid user library from 103.52.52.22 port 52954
Aug  9 21:33:43 OPSO sshd\[17140\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.52.52.22
2019-08-10 03:41:11
138.121.161.198 attackbots
Brute force SMTP login attempted.
...
2019-08-10 04:10:47
138.197.103.160 attackbotsspam
Brute force SMTP login attempted.
...
2019-08-10 04:09:07
222.94.163.120 attack
Aug  9 21:37:18 dev0-dcde-rnet sshd[9984]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.94.163.120
Aug  9 21:37:19 dev0-dcde-rnet sshd[9984]: Failed password for invalid user getmail from 222.94.163.120 port 2560 ssh2
Aug  9 21:41:41 dev0-dcde-rnet sshd[10022]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.94.163.120
2019-08-10 04:07:50

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