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 <<>> 104.21.51.117
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 30412
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.51.117.			IN	A

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

;; Query time: 79 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 23:38:11 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 117.51.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 117.51.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
213.157.50.108 attack
Unauthorized connection attempt from IP address 213.157.50.108 on Port 445(SMB)
2020-02-10 02:47:35
27.74.244.56 attackspam
Unauthorized connection attempt from IP address 27.74.244.56 on Port 445(SMB)
2020-02-10 03:06:20
106.54.139.117 attack
Feb  9 09:25:34 plusreed sshd[11930]: Invalid user kqz from 106.54.139.117
...
2020-02-10 02:36:25
82.65.9.149 attackspambots
Feb  9 07:23:56 dallas01 sshd[13782]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=82.65.9.149
Feb  9 07:23:57 dallas01 sshd[13782]: Failed password for invalid user rje from 82.65.9.149 port 33513 ssh2
Feb  9 07:32:22 dallas01 sshd[14974]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=82.65.9.149
2020-02-10 02:44:16
156.236.119.225 attackspam
Automatic report - SSH Brute-Force Attack
2020-02-10 03:05:03
49.204.88.98 attackspam
Unauthorized connection attempt from IP address 49.204.88.98 on Port 445(SMB)
2020-02-10 02:53:20
185.217.170.23 attackbots
Contact form spam
2020-02-10 02:41:08
18.216.32.213 attackspambots
Website hacking attempt: Admin access [/admin]
2020-02-10 03:03:03
139.199.248.153 attack
Feb  9 19:23:28 server sshd\[18161\]: Invalid user kud from 139.199.248.153
Feb  9 19:23:28 server sshd\[18161\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.248.153 
Feb  9 19:23:30 server sshd\[18161\]: Failed password for invalid user kud from 139.199.248.153 port 32834 ssh2
Feb  9 19:36:07 server sshd\[20403\]: Invalid user vzo from 139.199.248.153
Feb  9 19:36:07 server sshd\[20403\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.248.153 
...
2020-02-10 02:33:50
193.148.69.157 attackbotsspam
$f2bV_matches
2020-02-10 02:39:11
1.52.142.70 attackbotsspam
Telnet Server BruteForce Attack
2020-02-10 03:03:39
114.69.249.194 attack
Feb  9 14:25:56 ovpn sshd\[10483\]: Invalid user jza from 114.69.249.194
Feb  9 14:25:56 ovpn sshd\[10483\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.69.249.194
Feb  9 14:25:58 ovpn sshd\[10483\]: Failed password for invalid user jza from 114.69.249.194 port 42811 ssh2
Feb  9 14:32:03 ovpn sshd\[11935\]: Invalid user dzk from 114.69.249.194
Feb  9 14:32:03 ovpn sshd\[11935\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.69.249.194
2020-02-10 03:02:00
39.38.14.140 attackbotsspam
Unauthorized connection attempt from IP address 39.38.14.140 on Port 445(SMB)
2020-02-10 02:35:25
46.101.164.47 attackspambots
Feb  9 14:31:45 ks10 sshd[3337618]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.164.47 
Feb  9 14:31:47 ks10 sshd[3337618]: Failed password for invalid user emv from 46.101.164.47 port 41167 ssh2
...
2020-02-10 03:07:30
45.143.220.191 attackspambots
[2020-02-09 09:31:11] NOTICE[1148][C-000074ff] chan_sip.c: Call from '' (45.143.220.191:63211) to extension '01146586739261' rejected because extension not found in context 'public'.
[2020-02-09 09:31:11] SECURITY[1163] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-02-09T09:31:11.568-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="01146586739261",SessionID="0x7fd82c2348d8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.143.220.191/63211",ACLName="no_extension_match"
[2020-02-09 09:34:53] NOTICE[1148][C-00007507] chan_sip.c: Call from '' (45.143.220.191:55535) to extension '901146586739261' rejected because extension not found in context 'public'.
[2020-02-09 09:34:53] SECURITY[1163] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-02-09T09:34:53.124-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="901146586739261",SessionID="0x7fd82c2bd8a8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP
...
2020-02-10 02:40:14

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