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 <<>> 104.21.66.221
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 19913
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.66.221.			IN	A

;; AUTHORITY SECTION:
.			598	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021801 1800 900 604800 86400

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 19 03:30:46 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 221.66.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 221.66.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
46.161.39.219 attack
Invalid user sims from 46.161.39.219 port 33060
2019-08-25 09:20:36
106.13.28.62 attackbotsspam
"Fail2Ban detected SSH brute force attempt"
2019-08-25 09:09:11
218.92.0.190 attackspam
Aug 25 07:48:11 webhost01 sshd[1892]: Failed password for root from 218.92.0.190 port 19767 ssh2
...
2019-08-25 09:12:23
119.197.26.181 attackbots
Reported by AbuseIPDB proxy server.
2019-08-25 09:16:30
202.126.208.122 attackspambots
Aug 24 23:29:44 localhost sshd\[27282\]: Invalid user eduardo from 202.126.208.122 port 36529
Aug 24 23:29:44 localhost sshd\[27282\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.126.208.122
Aug 24 23:29:46 localhost sshd\[27282\]: Failed password for invalid user eduardo from 202.126.208.122 port 36529 ssh2
Aug 24 23:34:07 localhost sshd\[27430\]: Invalid user bot1 from 202.126.208.122 port 58814
Aug 24 23:34:07 localhost sshd\[27430\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.126.208.122
...
2019-08-25 09:33:25
220.134.209.126 attack
Invalid user t from 220.134.209.126 port 38382
2019-08-25 09:27:38
195.29.30.238 attackspam
Unauthorized connection attempt from IP address 195.29.30.238 on Port 445(SMB)
2019-08-25 09:34:49
23.99.219.212 attackspambots
Aug 25 02:11:23 mintao sshd\[31193\]: Invalid user root1 from 23.99.219.212\
Aug 25 02:11:26 mintao sshd\[31195\]: Invalid user root2 from 23.99.219.212\
2019-08-25 09:27:15
14.155.159.138 attack
Unauthorized connection attempt from IP address 14.155.159.138 on Port 445(SMB)
2019-08-25 09:15:28
189.84.158.74 attack
Unauthorized connection attempt from IP address 189.84.158.74 on Port 445(SMB)
2019-08-25 09:48:15
60.246.1.40 attackbots

...
2019-08-25 09:42:40
82.243.236.16 attack
v+ssh-bruteforce
2019-08-25 09:28:23
162.243.10.64 attackbots
Aug 25 02:16:01 server sshd[38322]: Failed password for invalid user leech from 162.243.10.64 port 46020 ssh2
Aug 25 02:25:42 server sshd[39158]: Failed password for invalid user aman from 162.243.10.64 port 57396 ssh2
Aug 25 02:29:22 server sshd[39451]: Failed password for invalid user support from 162.243.10.64 port 44808 ssh2
2019-08-25 09:46:08
68.183.187.234 attackspam
Automatic report - Banned IP Access
2019-08-25 09:25:54
81.183.253.86 attackbotsspam
Aug 24 15:11:32 friendsofhawaii sshd\[15889\]: Invalid user kigwa from 81.183.253.86
Aug 24 15:11:32 friendsofhawaii sshd\[15889\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=dsl51b7fd56.fixip.t-online.hu
Aug 24 15:11:35 friendsofhawaii sshd\[15889\]: Failed password for invalid user kigwa from 81.183.253.86 port 55540 ssh2
Aug 24 15:17:37 friendsofhawaii sshd\[16468\]: Invalid user tektronix from 81.183.253.86
Aug 24 15:17:37 friendsofhawaii sshd\[16468\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=dsl51b7fd56.fixip.t-online.hu
2019-08-25 09:20:14

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