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: Munich

Region: Bayern

Country: Germany

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 <<>> 213.252.23.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 35798
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;213.252.23.81.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021300 1800 900 604800 86400

;; Query time: 12 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 13 16:45:37 CST 2025
;; MSG SIZE  rcvd: 106
Host info
81.23.252.213.in-addr.arpa domain name pointer 81.cunet.de.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
81.23.252.213.in-addr.arpa	name = 81.cunet.de.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
195.135.91.111 attackbots
2020-06-17T16:32:48.230226ionos.janbro.de sshd[128444]: Invalid user kiran from 195.135.91.111 port 49518
2020-06-17T16:32:50.422248ionos.janbro.de sshd[128444]: Failed password for invalid user kiran from 195.135.91.111 port 49518 ssh2
2020-06-17T16:39:22.891141ionos.janbro.de sshd[128480]: Invalid user apagar from 195.135.91.111 port 59660
2020-06-17T16:39:23.004895ionos.janbro.de sshd[128480]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.135.91.111
2020-06-17T16:39:22.891141ionos.janbro.de sshd[128480]: Invalid user apagar from 195.135.91.111 port 59660
2020-06-17T16:39:24.873587ionos.janbro.de sshd[128480]: Failed password for invalid user apagar from 195.135.91.111 port 59660 ssh2
2020-06-17T16:42:57.307331ionos.janbro.de sshd[128484]: Invalid user Administrator from 195.135.91.111 port 56934
2020-06-17T16:42:57.549271ionos.janbro.de sshd[128484]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=
...
2020-06-18 02:44:11
201.182.34.210 attack
Invalid user raquel from 201.182.34.210 port 17678
2020-06-18 03:02:25
37.152.182.213 attackspambots
Jun 17 18:38:17 vmd48417 sshd[10444]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.152.182.213
2020-06-18 02:57:14
121.132.168.184 attackspam
Jun 17 19:43:23 l02a sshd[10512]: Invalid user ron from 121.132.168.184
Jun 17 19:43:23 l02a sshd[10512]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.132.168.184 
Jun 17 19:43:23 l02a sshd[10512]: Invalid user ron from 121.132.168.184
Jun 17 19:43:26 l02a sshd[10512]: Failed password for invalid user ron from 121.132.168.184 port 50392 ssh2
2020-06-18 02:51:55
3.91.148.97 attack
Jun 17 19:16:20 pve1 sshd[4009]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=3.91.148.97 
Jun 17 19:16:23 pve1 sshd[4009]: Failed password for invalid user postgres from 3.91.148.97 port 45168 ssh2
...
2020-06-18 02:42:01
182.61.6.64 attack
2020-06-17T17:07:21.119372abusebot-4.cloudsearch.cf sshd[16848]: Invalid user admin from 182.61.6.64 port 43490
2020-06-17T17:07:21.128196abusebot-4.cloudsearch.cf sshd[16848]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.6.64
2020-06-17T17:07:21.119372abusebot-4.cloudsearch.cf sshd[16848]: Invalid user admin from 182.61.6.64 port 43490
2020-06-17T17:07:22.493971abusebot-4.cloudsearch.cf sshd[16848]: Failed password for invalid user admin from 182.61.6.64 port 43490 ssh2
2020-06-17T17:12:20.462277abusebot-4.cloudsearch.cf sshd[17140]: Invalid user deploy from 182.61.6.64 port 52898
2020-06-17T17:12:20.471723abusebot-4.cloudsearch.cf sshd[17140]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.6.64
2020-06-17T17:12:20.462277abusebot-4.cloudsearch.cf sshd[17140]: Invalid user deploy from 182.61.6.64 port 52898
2020-06-17T17:12:22.218794abusebot-4.cloudsearch.cf sshd[17140]: Failed password fo
...
2020-06-18 02:27:03
185.20.246.133 attackspam
Jun 17 20:28:20 m1 sshd[1630]: Invalid user pi from 185.20.246.133
Jun 17 20:28:20 m1 sshd[1636]: Invalid user pi from 185.20.246.133
Jun 17 20:28:22 m1 sshd[1630]: Failed password for invalid user pi from 185.20.246.133 port 45542 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=185.20.246.133
2020-06-18 02:45:25
122.152.213.85 attackbotsspam
Jun 17 20:24:23 inter-technics sshd[1038]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.152.213.85  user=root
Jun 17 20:24:25 inter-technics sshd[1038]: Failed password for root from 122.152.213.85 port 60024 ssh2
Jun 17 20:25:56 inter-technics sshd[1176]: Invalid user zhangfei from 122.152.213.85 port 51838
Jun 17 20:25:56 inter-technics sshd[1176]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.152.213.85
Jun 17 20:25:56 inter-technics sshd[1176]: Invalid user zhangfei from 122.152.213.85 port 51838
Jun 17 20:25:57 inter-technics sshd[1176]: Failed password for invalid user zhangfei from 122.152.213.85 port 51838 ssh2
...
2020-06-18 02:31:07
129.28.194.13 attackbots
Invalid user mongod from 129.28.194.13 port 59338
2020-06-18 02:29:54
206.72.198.20 attackbots
Invalid user shankar from 206.72.198.20 port 60426
2020-06-18 02:43:23
64.227.77.63 attackspambots
SSH/22 MH Probe, BF, Hack -
2020-06-18 02:35:58
122.51.18.119 attackbots
Invalid user frog from 122.51.18.119 port 44462
2020-06-18 02:51:32
183.88.243.254 attackspambots
2020-06-17 x@x


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=183.88.243.254
2020-06-18 02:46:10
198.206.243.23 attack
Jun 17 20:28:38 dev0-dcde-rnet sshd[30285]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.206.243.23
Jun 17 20:28:40 dev0-dcde-rnet sshd[30285]: Failed password for invalid user repos from 198.206.243.23 port 44422 ssh2
Jun 17 20:31:15 dev0-dcde-rnet sshd[30299]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.206.243.23
2020-06-18 03:02:50
190.8.149.148 attackspambots
Unauthorized SSH login attempts
2020-06-18 02:25:26

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