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: Switzerland

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 <<>> 81.221.238.20
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 42518
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;81.221.238.20.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022001 1800 900 604800 86400

;; Query time: 46 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 21 02:23:36 CST 2025
;; MSG SIZE  rcvd: 106
Host info
20.238.221.81.in-addr.arpa domain name pointer 20-238-221-81.pool.dsl-net.ch.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
20.238.221.81.in-addr.arpa	name = 20-238-221-81.pool.dsl-net.ch.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
177.99.206.10 attackbots
May  1 10:29:44 dns1 sshd[782]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.99.206.10 
May  1 10:29:47 dns1 sshd[782]: Failed password for invalid user sandy from 177.99.206.10 port 48250 ssh2
May  1 10:33:39 dns1 sshd[1097]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.99.206.10
2020-05-02 02:46:30
114.33.130.95 attackbots
23/tcp
[2020-05-01]1pkt
2020-05-02 02:56:32
190.198.38.65 attack
445/tcp
[2020-05-01]1pkt
2020-05-02 03:12:26
170.106.36.137 attack
1588333583 - 05/01/2020 13:46:23 Host: 170.106.36.137/170.106.36.137 Port: 623 UDP Blocked
2020-05-02 03:09:41
162.243.138.26 attackspam
Unauthorized connection attempt detected from IP address 162.243.138.26 to port 515 [T]
2020-05-02 03:21:46
175.207.13.22 attackspam
May  1 14:18:18 piServer sshd[6392]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.207.13.22 
May  1 14:18:20 piServer sshd[6392]: Failed password for invalid user administrador from 175.207.13.22 port 49408 ssh2
May  1 14:22:47 piServer sshd[6698]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.207.13.22 
...
2020-05-02 03:07:26
135.118.178.197 attack
May 01 07:30:17 tcp        0      0 r.ca:22            135.118.178.197:39838       SYN_RECV
2020-05-02 02:40:54
109.239.100.175 attackbotsspam
May 01 07:45:17 tcp        0      0 r.ca:22            109.239.100.175:33511       SYN_RECV
2020-05-02 03:11:20
223.244.178.90 attackbotsspam
Attempt to log onto Postfix
2020-05-02 02:52:06
119.115.220.161 attack
Automatic report - Port Scan Attack
2020-05-02 03:00:15
109.145.129.206 attack
May 01 07:30:17 tcp        0      0 r.ca:22            109.145.129.206:58934       SYN_RECV
2020-05-02 03:14:26
162.243.140.221 attackbotsspam
" "
2020-05-02 02:58:04
222.186.175.23 attackbots
May  1 21:09:18 ovpn sshd\[31848\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.23  user=root
May  1 21:09:19 ovpn sshd\[31848\]: Failed password for root from 222.186.175.23 port 60424 ssh2
May  1 21:09:26 ovpn sshd\[31894\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.23  user=root
May  1 21:09:28 ovpn sshd\[31894\]: Failed password for root from 222.186.175.23 port 35022 ssh2
May  1 21:09:34 ovpn sshd\[31918\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.23  user=root
2020-05-02 03:13:31
113.107.113.104 attackspambots
May 01 07:45:17 tcp        0      0 r.ca:22            113.107.113.104:24173       SYN_RECV
2020-05-02 03:02:31
41.215.253.70 attackbots
Unauthorized connection attempt from IP address 41.215.253.70 on Port 445(SMB)
2020-05-02 02:43:18

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