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 of America (the)

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 <<>> 21.66.96.75
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56813
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.66.96.75.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021600 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 16 22:20:03 CST 2025
;; MSG SIZE  rcvd: 104
Host info
Host 75.96.66.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 75.96.66.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
218.21.217.122 attackspambots
Port scan: Attack repeated for 24 hours
2020-01-01 23:51:17
45.95.35.240 attack
Postfix RBL failed
2020-01-01 23:59:59
185.176.27.18 attack
01/01/2020-17:08:34.299475 185.176.27.18 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2020-01-02 00:11:58
222.186.175.181 attackspambots
Jan  1 16:51:17 dedicated sshd[9536]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.181  user=root
Jan  1 16:51:19 dedicated sshd[9536]: Failed password for root from 222.186.175.181 port 26648 ssh2
2020-01-01 23:57:55
222.186.15.91 attackbotsspam
Jan  1 18:51:40 hosting sshd[17551]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.91  user=root
Jan  1 18:51:42 hosting sshd[17551]: Failed password for root from 222.186.15.91 port 40940 ssh2
...
2020-01-01 23:52:34
82.102.173.83 attackspam
Jan  1 15:52:23 debian-2gb-nbg1-2 kernel: \[149675.502826\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=82.102.173.83 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x60 TTL=244 ID=54254 PROTO=TCP SPT=40228 DPT=8280 WINDOW=1024 RES=0x00 SYN URGP=0
2020-01-02 00:20:40
185.153.199.201 attackbots
Jan  1 16:47:43 debian-2gb-nbg1-2 kernel: \[152994.596747\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=185.153.199.201 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=241 ID=8606 PROTO=TCP SPT=45491 DPT=1000 WINDOW=1024 RES=0x00 SYN URGP=0
2020-01-01 23:56:02
41.142.245.48 attackbotsspam
Autoban   41.142.245.48 AUTH/CONNECT
2020-01-02 00:21:15
82.140.230.114 attackbots
scan z
2020-01-02 00:06:46
78.84.37.4 attack
1577890339 - 01/01/2020 15:52:19 Host: 78.84.37.4/78.84.37.4 Port: 445 TCP Blocked
2020-01-02 00:26:24
78.101.143.224 attackbots
Jan  1 15:52:14 grey postfix/smtpd\[24667\]: NOQUEUE: reject: RCPT from unknown\[78.101.143.224\]: 554 5.7.1 Service unavailable\; Client host \[78.101.143.224\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[78.101.143.224\]\; from=\ to=\ proto=ESMTP helo=\<\[78.101.143.224\]\>
...
2020-01-02 00:29:30
212.237.55.37 attack
Jan  1 15:52:07 ns381471 sshd[19626]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.237.55.37
Jan  1 15:52:09 ns381471 sshd[19626]: Failed password for invalid user ikey from 212.237.55.37 port 50996 ssh2
2020-01-02 00:33:26
142.44.184.79 attackbots
$f2bV_matches
2020-01-02 00:31:49
201.48.170.252 attackspambots
Jan  1 16:43:23 dev0-dcde-rnet sshd[15106]: Failed password for root from 201.48.170.252 port 34766 ssh2
Jan  1 16:46:49 dev0-dcde-rnet sshd[15295]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.48.170.252
Jan  1 16:46:51 dev0-dcde-rnet sshd[15295]: Failed password for invalid user loosse from 201.48.170.252 port 60212 ssh2
2020-01-01 23:59:36
157.245.103.117 attack
Jan  1 15:52:13 amit sshd\[13700\]: Invalid user user from 157.245.103.117
Jan  1 15:52:13 amit sshd\[13700\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.103.117
Jan  1 15:52:15 amit sshd\[13700\]: Failed password for invalid user user from 157.245.103.117 port 34966 ssh2
...
2020-01-02 00:27:30

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