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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 21.81.239.82
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10488
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.81.239.82.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022500 1800 900 604800 86400

;; Query time: 12 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 25 18:43:57 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 82.239.81.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 82.239.81.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
118.96.253.94 attackbots
lfd: (smtpauth) Failed SMTP AUTH login from 118.96.253.94 (ID/Indonesia/-): 5 in the last 3600 secs - Fri Jun 22 09:58:02 2018
2020-04-30 13:20:31
103.238.214.241 attackbotsspam
2020-04-30T04:54:58Z - RDP login failed multiple times. (103.238.214.241)
2020-04-30 13:44:37
121.34.30.58 attack
Honeypot attack, port: 445, PTR: PTR record not found
2020-04-30 13:47:41
47.21.69.228 attack
RDP Brute-Force (honeypot 11)
2020-04-30 13:08:59
2.57.254.235 attack
5x Failed Password
2020-04-30 13:40:21
171.121.134.148 attack
Brute force blocker - service: proftpd1 - aantal: 88 - Fri Jun 22 09:10:16 2018
2020-04-30 13:10:06
46.35.192.129 attackbots
RDP Brute-Force (honeypot 11)
2020-04-30 13:22:17
202.137.11.100 attackspam
Honeypot attack, port: 445, PTR: ln-static-202-137-11-100.link.net.id.
2020-04-30 13:14:48
50.247.72.33 attack
Casino spam
2020-04-30 13:14:23
159.203.176.82 attackspambots
CMS (WordPress or Joomla) login attempt.
2020-04-30 13:44:08
159.89.196.75 attack
Apr 29 21:26:35 mockhub sshd[20525]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.196.75
Apr 29 21:26:38 mockhub sshd[20525]: Failed password for invalid user admin from 159.89.196.75 port 40394 ssh2
...
2020-04-30 13:24:15
95.0.194.245 attack
DoS Attack - TCP SYN FloodingIN
2020-04-30 13:30:51
117.85.58.136 attackspam
lfd: (smtpauth) Failed SMTP AUTH login from 117.85.58.136 (136.58.85.117.broad.wx.js.dynamic.163data.com.cn): 5 in the last 3600 secs - Thu Jun 21 06:49:18 2018
2020-04-30 13:36:18
27.66.195.190 attackbots
lfd: (smtpauth) Failed SMTP AUTH login from 27.66.195.190 (VN/Vietnam/localhost): 5 in the last 3600 secs - Fri Jun 22 13:34:57 2018
2020-04-30 13:17:16
91.121.175.138 attackbotsspam
Apr 30 06:22:40 roki-contabo sshd\[21428\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.121.175.138  user=root
Apr 30 06:22:43 roki-contabo sshd\[21428\]: Failed password for root from 91.121.175.138 port 46966 ssh2
Apr 30 06:26:42 roki-contabo sshd\[29946\]: Invalid user ftpuser from 91.121.175.138
Apr 30 06:26:42 roki-contabo sshd\[29946\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.121.175.138
Apr 30 06:26:45 roki-contabo sshd\[29946\]: Failed password for invalid user ftpuser from 91.121.175.138 port 59708 ssh2
...
2020-04-30 13:11:16

Recently Reported IPs

12.161.75.193 119.190.59.235 252.70.82.145 97.133.74.11
61.93.149.119 128.119.136.142 147.189.152.15 30.226.228.150
90.243.92.253 156.162.0.29 150.149.27.111 174.72.224.209
70.213.235.153 65.77.49.12 253.122.241.110 202.210.10.131
142.118.211.145 237.180.159.0 249.228.46.64 151.34.20.241