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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.18.21.105
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 21444
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.21.105.			IN	A

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

;; Query time: 25 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 01:49:18 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 105.21.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 105.21.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
223.171.32.56 attackspambots
2020-04-22T20:55:11.379721rocketchat.forhosting.nl sshd[10710]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.171.32.56  user=root
2020-04-22T20:55:13.578595rocketchat.forhosting.nl sshd[10710]: Failed password for root from 223.171.32.56 port 55825 ssh2
2020-04-22T20:56:35.959495rocketchat.forhosting.nl sshd[10731]: Invalid user bb from 223.171.32.56 port 55826
...
2020-04-23 02:58:38
190.171.240.51 attackbotsspam
IP blocked
2020-04-23 02:43:08
106.13.232.209 attackspambots
trying to access non-authorized port
2020-04-23 03:15:02
176.113.251.232 attack
Forum Spammer
2020-04-23 02:50:34
54.39.97.17 attackspam
odoo8
...
2020-04-23 03:20:08
142.93.109.231 attackspambots
Apr 23 01:02:43 itv-usvr-02 sshd[15227]: Invalid user vi from 142.93.109.231 port 38200
Apr 23 01:02:43 itv-usvr-02 sshd[15227]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.109.231
Apr 23 01:02:43 itv-usvr-02 sshd[15227]: Invalid user vi from 142.93.109.231 port 38200
Apr 23 01:02:45 itv-usvr-02 sshd[15227]: Failed password for invalid user vi from 142.93.109.231 port 38200 ssh2
Apr 23 01:11:10 itv-usvr-02 sshd[15568]: Invalid user lf from 142.93.109.231 port 34378
2020-04-23 03:06:45
134.209.49.6 attackbotsspam
Apr 22 11:15:25 XXX sshd[14265]: Invalid user su from 134.209.49.6 port 3290
2020-04-23 02:44:22
202.47.116.107 attackbots
2020-04-22T18:42:49.731970shield sshd\[26532\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.47.116.107  user=root
2020-04-22T18:42:51.067707shield sshd\[26532\]: Failed password for root from 202.47.116.107 port 54374 ssh2
2020-04-22T18:47:09.592376shield sshd\[27403\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.47.116.107  user=root
2020-04-22T18:47:11.956660shield sshd\[27403\]: Failed password for root from 202.47.116.107 port 40662 ssh2
2020-04-22T18:51:39.121904shield sshd\[28157\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.47.116.107  user=root
2020-04-23 03:02:15
210.183.21.48 attackbots
2020-04-22T19:00:35.447585  sshd[16598]: Invalid user test from 210.183.21.48 port 11669
2020-04-22T19:00:35.461938  sshd[16598]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.183.21.48
2020-04-22T19:00:35.447585  sshd[16598]: Invalid user test from 210.183.21.48 port 11669
2020-04-22T19:00:37.706991  sshd[16598]: Failed password for invalid user test from 210.183.21.48 port 11669 ssh2
...
2020-04-23 03:00:40
67.205.167.193 attack
Invalid user admin from 67.205.167.193 port 57598
2020-04-23 03:18:31
114.67.69.206 attackbots
Fail2Ban Ban Triggered (2)
2020-04-23 02:55:29
190.85.140.93 attack
Apr 22 19:08:58 vmd17057 sshd[6354]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.85.140.93 
Apr 22 19:09:00 vmd17057 sshd[6354]: Failed password for invalid user test from 190.85.140.93 port 2270 ssh2
...
2020-04-23 02:55:06
212.64.33.206 attackbots
Apr 22 18:00:18 sshgateway sshd\[5347\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.33.206  user=root
Apr 22 18:00:20 sshgateway sshd\[5347\]: Failed password for root from 212.64.33.206 port 46132 ssh2
Apr 22 18:07:28 sshgateway sshd\[5406\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.33.206  user=root
2020-04-23 03:00:09
182.219.172.224 attackbots
no
2020-04-23 03:04:18
123.25.25.53 attackbots
Invalid user system from 123.25.25.53 port 50127
2020-04-23 03:08:32

Recently Reported IPs

104.18.21.124 104.18.21.106 104.18.209.80 104.21.65.155
104.18.21.118 104.18.21.109 104.18.21.132 104.18.21.137
104.18.21.126 104.18.21.147 104.18.21.136 104.18.21.142
104.18.21.160 104.18.21.17 104.21.65.156 104.18.21.16
104.18.21.201 104.18.21.173 104.18.21.194 215.44.192.5