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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.18.21.175
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 29751
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.21.175.			IN	A

;; AUTHORITY SECTION:
.			330	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022001 1800 900 604800 86400

;; Query time: 60 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 21 11:37:02 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 175.21.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 175.21.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
165.22.32.60 attackbots
53413/udp 53413/udp
[2020-09-02]2pkt
2020-09-03 05:29:07
91.121.116.65 attackbots
Sep  2 22:56:52 lnxweb62 sshd[26669]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.121.116.65
2020-09-03 05:01:49
112.197.139.91 attackbotsspam
SSH login attempts brute force.
2020-09-03 05:33:05
45.142.120.137 attackbotsspam
2020-09-02 23:22:24 dovecot_login authenticator failed for \(User\) \[45.142.120.137\]: 535 Incorrect authentication data \(set_id=networks@no-server.de\)
2020-09-02 23:22:32 dovecot_login authenticator failed for \(User\) \[45.142.120.137\]: 535 Incorrect authentication data \(set_id=networks@no-server.de\)
2020-09-02 23:22:44 dovecot_login authenticator failed for \(User\) \[45.142.120.137\]: 535 Incorrect authentication data \(set_id=scheduler@no-server.de\)
2020-09-02 23:23:01 dovecot_login authenticator failed for \(User\) \[45.142.120.137\]: 535 Incorrect authentication data \(set_id=scheduler@no-server.de\)
2020-09-02 23:23:03 dovecot_login authenticator failed for \(User\) \[45.142.120.137\]: 535 Incorrect authentication data \(set_id=scheduler@no-server.de\)
2020-09-02 23:23:27 dovecot_login authenticator failed for \(User\) \[45.142.120.137\]: 535 Incorrect authentication data \(set_id=dev9@no-server.de\)
...
2020-09-03 05:31:23
196.15.211.92 attackspam
$f2bV_matches
2020-09-03 05:08:24
162.142.125.35 attackbots
Fail2Ban Ban Triggered
2020-09-03 05:35:27
167.248.133.52 attack
1599068383 - 09/02/2020 19:39:43 Host: 167.248.133.52/167.248.133.52 Port: 23 TCP Blocked
2020-09-03 05:01:30
222.186.180.6 attackbotsspam
2020-09-02T22:45:22.068039vps773228.ovh.net sshd[23584]: Failed password for root from 222.186.180.6 port 33742 ssh2
2020-09-02T22:45:26.174459vps773228.ovh.net sshd[23584]: Failed password for root from 222.186.180.6 port 33742 ssh2
2020-09-02T22:45:29.498357vps773228.ovh.net sshd[23584]: Failed password for root from 222.186.180.6 port 33742 ssh2
2020-09-02T22:45:31.897765vps773228.ovh.net sshd[23584]: Failed password for root from 222.186.180.6 port 33742 ssh2
2020-09-02T22:45:35.378048vps773228.ovh.net sshd[23584]: Failed password for root from 222.186.180.6 port 33742 ssh2
...
2020-09-03 05:01:12
45.142.120.53 attackbotsspam
2020-09-02 22:51:27 dovecot_login authenticator failed for \(User\) \[45.142.120.53\]: 535 Incorrect authentication data \(set_id=save-big@no-server.de\)
2020-09-02 22:51:35 dovecot_login authenticator failed for \(User\) \[45.142.120.53\]: 535 Incorrect authentication data \(set_id=perkins@no-server.de\)
2020-09-02 22:51:54 dovecot_login authenticator failed for \(User\) \[45.142.120.53\]: 535 Incorrect authentication data \(set_id=perkins@no-server.de\)
2020-09-02 22:51:56 dovecot_login authenticator failed for \(User\) \[45.142.120.53\]: 535 Incorrect authentication data \(set_id=perkins@no-server.de\)
2020-09-02 22:52:01 dovecot_login authenticator failed for \(User\) \[45.142.120.53\]: 535 Incorrect authentication data \(set_id=perkins@no-server.de\)
2020-09-02 22:52:06 dovecot_login authenticator failed for \(User\) \[45.142.120.53\]: 535 Incorrect authentication data \(set_id=transport@no-server.de\)
...
2020-09-03 05:02:49
103.145.75.146 attackspam
103.145.75.146 - - [02/Sep/2020:21:07:27 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"
103.145.75.146 - - [02/Sep/2020:21:07:28 +0100] "POST /wp-login.php HTTP/1.1" 200 7644 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"
103.145.75.146 - - [02/Sep/2020:21:20:06 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"
...
2020-09-03 04:56:13
76.184.229.147 attack
$f2bV_matches
2020-09-03 05:27:47
111.21.176.80 attack
Hit honeypot r.
2020-09-03 05:05:27
222.186.175.216 attackspambots
Sep  2 23:29:25 eventyay sshd[12249]: Failed password for root from 222.186.175.216 port 5168 ssh2
Sep  2 23:29:37 eventyay sshd[12249]: Failed password for root from 222.186.175.216 port 5168 ssh2
Sep  2 23:29:37 eventyay sshd[12249]: error: maximum authentication attempts exceeded for root from 222.186.175.216 port 5168 ssh2 [preauth]
...
2020-09-03 05:30:24
192.95.30.137 attackbots
192.95.30.137 - - [02/Sep/2020:21:50:10 +0100] "POST /wp-login.php HTTP/1.1" 200 5846 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36"
192.95.30.137 - - [02/Sep/2020:21:53:12 +0100] "POST /wp-login.php HTTP/1.1" 200 5853 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36"
192.95.30.137 - - [02/Sep/2020:21:56:15 +0100] "POST /wp-login.php HTTP/1.1" 200 5807 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36"
...
2020-09-03 05:10:50
51.210.111.223 attackspambots
Sep  2 20:58:24 electroncash sshd[49263]: Failed password for invalid user raspberry from 51.210.111.223 port 48788 ssh2
Sep  2 21:02:06 electroncash sshd[50911]: Invalid user leon from 51.210.111.223 port 56356
Sep  2 21:02:06 electroncash sshd[50911]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.210.111.223 
Sep  2 21:02:06 electroncash sshd[50911]: Invalid user leon from 51.210.111.223 port 56356
Sep  2 21:02:09 electroncash sshd[50911]: Failed password for invalid user leon from 51.210.111.223 port 56356 ssh2
...
2020-09-03 04:55:46

Recently Reported IPs

104.18.208.223 104.18.200.20 104.18.20.243 104.18.21.218
104.18.21.170 104.18.21.243 104.18.21.172 104.18.21.216
104.18.21.66 104.18.210.19 104.18.21.79 104.18.210.30
104.18.211.30 104.18.211.19 104.18.22.132 104.18.22.153
104.18.22.149 104.18.218.84 104.18.22.159 104.18.22.172