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: Bulgaria

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 <<>> 164.138.221.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 43043
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;164.138.221.81.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021800 1800 900 604800 86400

;; Query time: 58 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 14:24:13 CST 2022
;; MSG SIZE  rcvd: 107
Host info
81.221.138.164.in-addr.arpa domain name pointer iledbg5i.superdnsserver.net.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
81.221.138.164.in-addr.arpa	name = iledbg5i.superdnsserver.net.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
42.112.16.179 attack
Unauthorized connection attempt detected from IP address 42.112.16.179 to port 445 [T]
2020-03-11 15:42:01
36.81.67.65 attack
firewall-block, port(s): 445/tcp
2020-03-11 15:42:26
60.249.115.34 attackbotsspam
TCP src-port=37634   dst-port=25   Listed on   dnsbl-sorbs barracuda spam-sorbs         (44)
2020-03-11 15:10:01
222.186.30.145 attack
SSH Authentication Attempts Exceeded
2020-03-11 15:40:37
206.189.24.67 attackspambots
Mar 11 07:52:28 dev0-dcde-rnet sshd[11492]: Failed password for root from 206.189.24.67 port 59772 ssh2
Mar 11 07:56:01 dev0-dcde-rnet sshd[11503]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.24.67
Mar 11 07:56:02 dev0-dcde-rnet sshd[11503]: Failed password for invalid user bing from 206.189.24.67 port 57540 ssh2
2020-03-11 15:08:06
125.24.206.22 attackbotsspam
Unauthorized connection attempt detected from IP address 125.24.206.22 to port 22
2020-03-11 15:44:57
46.32.104.170 attackbots
Brute force attempt
2020-03-11 15:37:11
218.92.0.178 attack
Mar 11 07:47:36 vps647732 sshd[25643]: Failed password for root from 218.92.0.178 port 40870 ssh2
Mar 11 07:47:40 vps647732 sshd[25643]: Failed password for root from 218.92.0.178 port 40870 ssh2
...
2020-03-11 14:56:56
51.38.186.244 attack
SSH authentication failure x 6 reported by Fail2Ban
...
2020-03-11 14:56:18
103.217.128.126 attack
20/3/10@22:11:47: FAIL: Alarm-Network address from=103.217.128.126
...
2020-03-11 14:59:44
106.12.60.239 attackspambots
$f2bV_matches
2020-03-11 15:46:08
103.133.114.14 attack
WordPress login Brute force / Web App Attack on client site.
2020-03-11 15:26:42
218.201.14.134 attack
CMS (WordPress or Joomla) login attempt.
2020-03-11 15:19:58
116.111.193.219 attackbotsspam
1583892660 - 03/11/2020 03:11:00 Host: 116.111.193.219/116.111.193.219 Port: 445 TCP Blocked
2020-03-11 15:42:51
43.239.220.52 attackspambots
Mar 11 13:31:51 webhost01 sshd[14283]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.239.220.52
Mar 11 13:31:53 webhost01 sshd[14283]: Failed password for invalid user csczserver from 43.239.220.52 port 36432 ssh2
...
2020-03-11 15:29:30

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