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 <<>> 104.21.50.201
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 58129
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.50.201.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 65 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:34:41 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 201.50.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 201.50.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
183.87.107.210 attackspambots
Unauthorized SSH login attempts
2020-02-13 00:15:22
154.70.135.72 attack
1581515078 - 02/12/2020 14:44:38 Host: 154.70.135.72/154.70.135.72 Port: 445 TCP Blocked
2020-02-13 00:51:37
46.42.12.19 attackbotsspam
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-13 00:47:07
87.250.224.91 attackbots
[Wed Feb 12 20:45:17.671692 2020] [:error] [pid 6376:tid 140616329717504] [client 87.250.224.91:50559] [client 87.250.224.91] ModSecurity: Access denied with code 403 (phase 2). Pattern match "^[\\\\d.:]+$" at REQUEST_HEADERS:Host. [file "/etc/modsecurity/owasp-modsecurity-crs-3.2.0/rules/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "696"] [id "920350"] [msg "Host header is a numeric IP address"] [data "103.27.207.197"] [severity "WARNING"] [ver "OWASP_CRS/3.2.0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "OWASP_CRS"] [tag "OWASP_CRS/PROTOCOL_VIOLATION/IP_HOST"] [tag "WASCTC/WASC-21"] [tag "OWASP_TOP_10/A7"] [tag "PCI/6.5.10"] [hostname "103.27.207.197"] [uri "/"] [unique_id "XkQBbccl5RJzdV74Rl9AbQAAAfE"]
...
2020-02-13 00:02:04
192.99.4.145 attackspambots
Feb 12 15:10:33 XXXXXX sshd[12069]: Invalid user ty from 192.99.4.145 port 60994
2020-02-13 00:22:58
31.168.17.217 attackbotsspam
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-13 00:49:55
122.8.88.108 attack
Sql/code injection probe
2020-02-13 00:05:00
112.217.225.61 attack
(sshd) Failed SSH login from 112.217.225.61 (KR/South Korea/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Feb 12 16:19:41 elude sshd[9122]: Invalid user sadao from 112.217.225.61 port 24601
Feb 12 16:19:43 elude sshd[9122]: Failed password for invalid user sadao from 112.217.225.61 port 24601 ssh2
Feb 12 16:32:42 elude sshd[9900]: Invalid user iii from 112.217.225.61 port 40142
Feb 12 16:32:44 elude sshd[9900]: Failed password for invalid user iii from 112.217.225.61 port 40142 ssh2
Feb 12 16:36:22 elude sshd[10143]: Invalid user vm from 112.217.225.61 port 12305
2020-02-13 00:10:01
222.186.15.10 attackspam
Feb 12 17:04:38 MK-Soft-VM3 sshd[24866]: Failed password for root from 222.186.15.10 port 24525 ssh2
Feb 12 17:04:41 MK-Soft-VM3 sshd[24866]: Failed password for root from 222.186.15.10 port 24525 ssh2
...
2020-02-13 00:22:22
13.76.157.116 attack
Lines containing failures of 13.76.157.116
Feb 11 12:13:26 MAKserver05 sshd[17547]: Invalid user krs from 13.76.157.116 port 39782
Feb 11 12:13:26 MAKserver05 sshd[17547]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.76.157.116 
Feb 11 12:13:28 MAKserver05 sshd[17547]: Failed password for invalid user krs from 13.76.157.116 port 39782 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=13.76.157.116
2020-02-13 00:52:34
180.76.119.34 attack
Feb 12 14:32:43 ns382633 sshd\[1694\]: Invalid user sale from 180.76.119.34 port 34796
Feb 12 14:32:43 ns382633 sshd\[1694\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.119.34
Feb 12 14:32:45 ns382633 sshd\[1694\]: Failed password for invalid user sale from 180.76.119.34 port 34796 ssh2
Feb 12 14:45:05 ns382633 sshd\[3776\]: Invalid user aminah from 180.76.119.34 port 36280
Feb 12 14:45:05 ns382633 sshd\[3776\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.119.34
2020-02-13 00:17:21
200.111.133.70 attack
Unauthorized connection attempt from IP address 200.111.133.70 on Port 445(SMB)
2020-02-13 00:09:04
128.199.220.232 attack
Feb 12 16:42:48 plex sshd[29779]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.220.232  user=root
Feb 12 16:42:50 plex sshd[29779]: Failed password for root from 128.199.220.232 port 37994 ssh2
2020-02-13 00:47:22
152.136.72.17 attackbotsspam
Feb 12 13:37:33 game-panel sshd[25499]: Failed password for root from 152.136.72.17 port 38330 ssh2
Feb 12 13:41:13 game-panel sshd[25713]: Failed password for root from 152.136.72.17 port 59528 ssh2
2020-02-13 00:46:09
60.48.190.210 attackspambots
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-13 00:41:36

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