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 <<>> 104.21.50.99
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 35324
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.50.99.			IN	A

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

;; Query time: 21 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 20:35:20 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 99.50.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 99.50.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
41.59.82.183 attackspam
2019-10-18T12:52:51.761548hub.schaetter.us sshd\[12809\]: Invalid user guest from 41.59.82.183 port 52540
2019-10-18T12:52:51.778730hub.schaetter.us sshd\[12809\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.59.82.183
2019-10-18T12:52:53.546709hub.schaetter.us sshd\[12809\]: Failed password for invalid user guest from 41.59.82.183 port 52540 ssh2
2019-10-18T13:02:27.645455hub.schaetter.us sshd\[12917\]: Invalid user absorbed from 41.59.82.183 port 52541
2019-10-18T13:02:27.655353hub.schaetter.us sshd\[12917\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.59.82.183
...
2019-10-19 01:28:19
140.148.230.252 attackbotsspam
port scan and connect, tcp 8080 (http-proxy)
2019-10-19 01:26:40
198.50.138.230 attackspam
Triggered by Fail2Ban at Ares web server
2019-10-19 01:55:00
51.38.37.154 attackbotsspam
Automatic report - XMLRPC Attack
2019-10-19 01:33:53
189.125.2.234 attackbots
Oct 18 15:47:48 vps691689 sshd[5509]: Failed password for root from 189.125.2.234 port 49325 ssh2
Oct 18 15:52:10 vps691689 sshd[5575]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.125.2.234
...
2019-10-19 01:29:19
36.255.253.89 attack
Oct 18 11:13:19 TORMINT sshd\[11332\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.255.253.89  user=root
Oct 18 11:13:21 TORMINT sshd\[11332\]: Failed password for root from 36.255.253.89 port 54894 ssh2
Oct 18 11:18:13 TORMINT sshd\[11507\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.255.253.89  user=root
...
2019-10-19 01:46:00
87.236.92.138 attackspam
[portscan] Port scan
2019-10-19 01:39:48
172.81.212.111 attackbotsspam
Oct 18 19:05:48 server sshd\[16654\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=172.81.212.111  user=root
Oct 18 19:05:50 server sshd\[16654\]: Failed password for root from 172.81.212.111 port 53056 ssh2
Oct 18 19:28:32 server sshd\[22356\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=172.81.212.111  user=root
Oct 18 19:28:34 server sshd\[22356\]: Failed password for root from 172.81.212.111 port 35248 ssh2
Oct 18 19:33:02 server sshd\[23684\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=172.81.212.111  user=root
...
2019-10-19 01:39:22
150.249.114.20 attack
2019-10-18T19:08:51.576189scmdmz1 sshd\[7616\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=fp96f97214.tkyc210.ap.nuro.jp  user=root
2019-10-18T19:08:53.370825scmdmz1 sshd\[7616\]: Failed password for root from 150.249.114.20 port 52994 ssh2
2019-10-18T19:12:49.824685scmdmz1 sshd\[7952\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=fp96f97214.tkyc210.ap.nuro.jp  user=root
...
2019-10-19 01:22:50
84.254.28.47 attackspam
Oct 13 15:42:10 heissa sshd\[15678\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=84.254.28.47  user=root
Oct 13 15:42:12 heissa sshd\[15678\]: Failed password for root from 84.254.28.47 port 43544 ssh2
Oct 13 15:46:58 heissa sshd\[16399\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=84.254.28.47  user=root
Oct 13 15:47:01 heissa sshd\[16399\]: Failed password for root from 84.254.28.47 port 35055 ssh2
Oct 13 15:51:55 heissa sshd\[17116\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=84.254.28.47  user=root
2019-10-19 01:42:25
151.253.165.70 attackbotsspam
1,95-02/01 [bc01/m43] PostRequest-Spammer scoring: Lusaka02
2019-10-19 01:55:55
105.155.219.147 attack
105.155.219.147 - - [18/Oct/2019:13:34:47 +0200] "GET /admin/login.php HTTP/1.1" 404 16915 "-" "python-requests/2.22.0"
105.155.219.147 - - [18/Oct/2019:13:34:48 +0200] "GET /templates/system/css/system.css HTTP/1.1" 404 16827 "-" "python-requests/2.22.0"
105.155.219.147 - - [18/Oct/2019:13:34:53 +0200] "POST //wp-admin/admin-post.php?page=wysija_campaigns&action=themes HTTP/1.1" 403 400 "-" "Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:28.0) Gecko/20100101 Firefox/28.0"
105.155.219.147 - - [18/Oct/2019:13:34:56 +0200] "GET /wp-admin/admin-ajax.php?action=wpuf_file_upload HTTP/1.1" 400 6240 "-" "python-requests/2.22.0"
105.155.219.147 - - [18/Oct/2019:13:35:02 +0200] "GET /wp-content/plugins/hd-webplayer/playlist.php HTTP/1.1" 404 16807 "-" "python-requests/2.22.0"
...
2019-10-19 01:56:22
192.169.216.233 attackspambots
Oct 18 19:15:30 vmd17057 sshd\[15137\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.169.216.233  user=root
Oct 18 19:15:32 vmd17057 sshd\[15137\]: Failed password for root from 192.169.216.233 port 45082 ssh2
Oct 18 19:19:10 vmd17057 sshd\[15511\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.169.216.233  user=root
...
2019-10-19 01:43:46
103.28.36.44 attackbots
2019-10-18T13:33:50.3701041495-001 sshd\[3039\]: Invalid user P@ssw0rd112233 from 103.28.36.44 port 58947
2019-10-18T13:33:50.3730961495-001 sshd\[3039\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.28.36.44
2019-10-18T13:33:51.9184341495-001 sshd\[3039\]: Failed password for invalid user P@ssw0rd112233 from 103.28.36.44 port 58947 ssh2
2019-10-18T13:38:05.7610371495-001 sshd\[3231\]: Invalid user \^TFC%RDX from 103.28.36.44 port 50434
2019-10-18T13:38:05.7680151495-001 sshd\[3231\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.28.36.44
2019-10-18T13:38:08.3221811495-001 sshd\[3231\]: Failed password for invalid user \^TFC%RDX from 103.28.36.44 port 50434 ssh2
...
2019-10-19 01:51:43
103.115.104.229 attack
SSH bruteforce (Triggered fail2ban)
2019-10-19 01:23:12

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