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 <<>> 66.253.245.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7679
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;66.253.245.21.			IN	A

;; AUTHORITY SECTION:
.			567	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020030700 1800 900 604800 86400

;; Query time: 56 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Mar 08 02:41:23 CST 2020
;; MSG SIZE  rcvd: 117
Host info
21.245.253.66.in-addr.arpa domain name pointer host-245-21.floredg.orlando.fl.us.clients.pavlovmedia.net.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
21.245.253.66.in-addr.arpa	name = host-245-21.floredg.orlando.fl.us.clients.pavlovmedia.net.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
43.226.69.181 attackbotsspam
2019-08-13T15:38:28.862118enmeeting.mahidol.ac.th sshd\[22607\]: Invalid user post1 from 43.226.69.181 port 45414
2019-08-13T15:38:28.880957enmeeting.mahidol.ac.th sshd\[22607\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.226.69.181
2019-08-13T15:38:30.768118enmeeting.mahidol.ac.th sshd\[22607\]: Failed password for invalid user post1 from 43.226.69.181 port 45414 ssh2
...
2019-08-13 16:47:15
66.240.192.138 attackbotsspam
Fail2Ban Ban Triggered
2019-08-13 16:32:35
175.174.195.18 attack
Unauthorised access (Aug 13) SRC=175.174.195.18 LEN=40 TTL=49 ID=43572 TCP DPT=8080 WINDOW=63934 SYN
2019-08-13 16:34:48
86.104.220.20 attackspam
Aug 13 10:57:54 dedicated sshd[2636]: Invalid user test from 86.104.220.20 port 19842
2019-08-13 17:00:45
5.122.156.200 attackspambots
Unauthorized connection attempt from IP address 5.122.156.200 on Port 445(SMB)
2019-08-13 17:05:30
41.191.227.170 attackspambots
Unauthorized connection attempt from IP address 41.191.227.170 on Port 445(SMB)
2019-08-13 16:21:52
49.86.19.123 attackbots
SMTP/25/465/587-993/995 Probe, Reject, BadAuth, Hack, SPAM -
2019-08-13 16:40:38
120.131.13.186 attack
Aug 13 10:42:42 vps691689 sshd[22558]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.131.13.186
Aug 13 10:42:44 vps691689 sshd[22558]: Failed password for invalid user servercsgo from 120.131.13.186 port 30664 ssh2
...
2019-08-13 16:53:57
172.245.122.157 attackbotsspam
13.08.2019 07:34:55 Recursive DNS scan
2019-08-13 16:20:10
111.246.119.132 attackbotsspam
Honeypot attack, port: 23, PTR: 111-246-119-132.dynamic-ip.hinet.net.
2019-08-13 17:04:37
217.128.248.189 attack
Unauthorized connection attempt from IP address 217.128.248.189 on Port 445(SMB)
2019-08-13 16:39:11
47.8.130.119 attack
SMTP/25/465/587-993/995 Probe, Reject, BadAuth, Hack, SPAM -
2019-08-13 17:01:07
27.75.201.126 attack
Unauthorized connection attempt from IP address 27.75.201.126 on Port 445(SMB)
2019-08-13 16:30:56
58.219.240.109 attack
SMTP/25/465/587-993/995 Probe, Reject, BadAuth, Hack, SPAM -
2019-08-13 16:18:25
213.202.245.90 attack
Aug 13 10:10:39 mout sshd[15816]: Invalid user rocky from 213.202.245.90 port 45096
2019-08-13 17:09:57

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