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: Sweden

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 <<>> 81.234.164.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 35949
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;81.234.164.21.			IN	A

;; AUTHORITY SECTION:
.			57	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022011002 1800 900 604800 86400

;; Query time: 56 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Jan 11 09:19:46 CST 2022
;; MSG SIZE  rcvd: 106
Host info
21.164.234.81.in-addr.arpa domain name pointer 81-234-164-21-no265.tbcn.telia.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
21.164.234.81.in-addr.arpa	name = 81-234-164-21-no265.tbcn.telia.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
41.75.122.30 attack
Nov 26 09:39:07 MK-Soft-VM8 sshd[32745]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.75.122.30 
Nov 26 09:39:09 MK-Soft-VM8 sshd[32745]: Failed password for invalid user abdellaziz from 41.75.122.30 port 3403 ssh2
...
2019-11-26 18:38:08
121.142.111.222 attackspam
Nov 26 09:19:48 vps647732 sshd[5760]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.142.111.222
Nov 26 09:19:50 vps647732 sshd[5760]: Failed password for invalid user pepe from 121.142.111.222 port 33570 ssh2
...
2019-11-26 18:49:57
162.241.192.138 attackbots
Lines containing failures of 162.241.192.138
Nov 26 07:53:56 shared11 sshd[23674]: Invalid user j0k3r from 162.241.192.138 port 37396
Nov 26 07:53:56 shared11 sshd[23674]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.241.192.138
Nov 26 07:53:58 shared11 sshd[23674]: Failed password for invalid user j0k3r from 162.241.192.138 port 37396 ssh2
Nov 26 07:53:58 shared11 sshd[23674]: Received disconnect from 162.241.192.138 port 37396:11: Bye Bye [preauth]
Nov 26 07:53:58 shared11 sshd[23674]: Disconnected from invalid user j0k3r 162.241.192.138 port 37396 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=162.241.192.138
2019-11-26 18:45:02
5.249.159.139 attackspambots
Invalid user prova from 5.249.159.139 port 34542
2019-11-26 18:48:26
139.217.234.68 attackbots
Nov 26 00:04:09 tdfoods sshd\[14839\]: Invalid user test from 139.217.234.68
Nov 26 00:04:09 tdfoods sshd\[14839\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.217.234.68
Nov 26 00:04:11 tdfoods sshd\[14839\]: Failed password for invalid user test from 139.217.234.68 port 45266 ssh2
Nov 26 00:11:51 tdfoods sshd\[15603\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.217.234.68  user=www-data
Nov 26 00:11:53 tdfoods sshd\[15603\]: Failed password for www-data from 139.217.234.68 port 54224 ssh2
2019-11-26 19:04:30
106.75.6.229 attackspambots
Nov 26 06:17:07 XXXXXX sshd[22196]: Invalid user moosbrugger from 106.75.6.229 port 60444
2019-11-26 19:12:19
106.13.105.88 attack
$f2bV_matches
2019-11-26 19:04:59
172.105.89.161 attackbotsspam
172.105.89.161 was recorded 14 times by 14 hosts attempting to connect to the following ports: 55384,56920. Incident counter (4h, 24h, all-time): 14, 83, 1946
2019-11-26 18:36:45
54.190.185.147 attackbots
26.11.2019 07:24:48 - Bad Robot 
Ignore Robots.txt
2019-11-26 18:57:37
62.182.198.75 attackspam
port scan and connect, tcp 80 (http)
2019-11-26 19:05:34
58.87.67.142 attackbotsspam
Nov 26 08:49:00 lnxweb62 sshd[24742]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.87.67.142
2019-11-26 19:10:31
106.54.50.232 attack
$f2bV_matches
2019-11-26 19:08:59
188.166.54.199 attackspam
Nov 26 00:08:06 hpm sshd\[23191\]: Invalid user gumption from 188.166.54.199
Nov 26 00:08:06 hpm sshd\[23191\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.54.199
Nov 26 00:08:08 hpm sshd\[23191\]: Failed password for invalid user gumption from 188.166.54.199 port 60761 ssh2
Nov 26 00:14:10 hpm sshd\[23811\]: Invalid user efemena from 188.166.54.199
Nov 26 00:14:10 hpm sshd\[23811\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.54.199
2019-11-26 18:53:15
213.135.154.57 attackspam
Port 1433 Scan
2019-11-26 19:09:21
183.129.54.83 attackbots
Nov 24 18:54:15 mxgate1 postfix/postscreen[6529]: CONNECT from [183.129.54.83]:58504 to [176.31.12.44]:25
Nov 24 18:54:15 mxgate1 postfix/dnsblog[6544]: addr 183.129.54.83 listed by domain zen.spamhaus.org as 127.0.0.4
Nov 24 18:54:15 mxgate1 postfix/dnsblog[6541]: addr 183.129.54.83 listed by domain ix.dnsbl.xxxxxx.net as 127.0.0.2
Nov 24 18:54:15 mxgate1 postfix/dnsblog[6544]: addr 183.129.54.83 listed by domain zen.spamhaus.org as 127.0.0.11
Nov 24 18:54:15 mxgate1 postfix/dnsblog[6543]: addr 183.129.54.83 listed by domain bl.spamcop.net as 127.0.0.2
Nov 24 18:54:15 mxgate1 postfix/dnsblog[6545]: addr 183.129.54.83 listed by domain cbl.abuseat.org as 127.0.0.2
Nov 24 18:54:15 mxgate1 postfix/dnsblog[6542]: addr 183.129.54.83 listed by domain b.barracudacentral.org as 127.0.0.2
Nov 24 18:54:21 mxgate1 postfix/postscreen[6529]: DNSBL rank 6 for [183.129.54.83]:58504
Nov x@x
Nov 24 18:54:22 mxgate1 postfix/postscreen[6529]: DISCONNECT [183.129.54.83]:58504
Nov 26 07:19:........
-------------------------------
2019-11-26 18:41:44

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