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 <<>> 104.21.51.47
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 33034
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.51.47.			IN	A

;; AUTHORITY SECTION:
.			486	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:12:26 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 47.51.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 47.51.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
113.61.206.31 attackspam
[portscan] tcp/23 [TELNET]
*(RWIN=40822)(11190859)
2019-11-19 18:29:42
60.31.177.194 attackbots
[portscan] tcp/21 [FTP]
[scan/connect: 6 time(s)]
in blocklist.de:'listed [ftp]'
*(RWIN=65535)(11190859)
2019-11-19 18:19:27
58.117.156.5 attack
[portscan] tcp/21 [FTP]
[scan/connect: 3 time(s)]
in blocklist.de:'listed [ftp]'
*(RWIN=65535)(11190859)
2019-11-19 18:19:51
118.193.28.58 attackspambots
[MySQL inject/portscan] tcp/3306
in blocklist.de:'listed [mysql]'
*(RWIN=1024)(11190859)
2019-11-19 18:14:08
41.41.112.231 attackbotsspam
[portscan] tcp/143 [IMAP]
[scan/connect: 6 time(s)]
in SpamCop:'listed'
*(RWIN=5680)(11190859)
2019-11-19 18:34:40
89.36.147.124 attack
[portscan] tcp/1433 [MsSQL]
*(RWIN=8192)(11190859)
2019-11-19 18:17:40
46.161.27.150 attack
Unauthorized connection attempt from IP address 46.161.27.150 on Port 3389(RDP)
2019-11-19 18:03:53
78.128.112.114 attackbots
ET CINS Active Threat Intelligence Poor Reputation IP group 68 - port: 3384 proto: TCP cat: Misc Attack
2019-11-19 18:18:57
83.68.239.73 attackspambots
[portscan] tcp/1433 [MsSQL]
*(RWIN=1024)(11190859)
2019-11-19 18:18:17
222.186.175.161 attackbotsspam
Nov 19 11:32:30 MK-Soft-Root1 sshd[32569]: Failed password for root from 222.186.175.161 port 39560 ssh2
Nov 19 11:32:34 MK-Soft-Root1 sshd[32569]: Failed password for root from 222.186.175.161 port 39560 ssh2
...
2019-11-19 18:36:36
43.240.117.208 attackbots
[portscan] tcp/1433 [MsSQL]
*(RWIN=1024)(11190859)
2019-11-19 18:04:14
157.245.127.237 attackbots
Scanning random ports - tries to find possible vulnerable services
2019-11-19 18:10:49
101.51.12.173 attackbotsspam
[portscan] tcp/23 [TELNET]
*(RWIN=42700)(11190859)
2019-11-19 18:31:37
111.19.179.156 attack
MultiHost/MultiPort Probe, Scan, Hack -
2019-11-19 18:15:42
201.229.156.107 attack
[portscan] tcp/1433 [MsSQL]
*(RWIN=1024)(11190859)
2019-11-19 18:07:37

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