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: Netherlands (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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 81.172.133.145
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 59358
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;81.172.133.145.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021401 1800 900 604800 86400

;; Query time: 36 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 15 08:54:32 CST 2025
;; MSG SIZE  rcvd: 107
Host info
145.133.172.81.in-addr.arpa domain name pointer host-b.wtw-w1d1-a.v4.dfn.nl.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
145.133.172.81.in-addr.arpa	name = host-b.wtw-w1d1-a.v4.dfn.nl.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
219.76.197.114 attackbots
Dec 22 07:05:59 icinga sshd[33456]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.76.197.114 
Dec 22 07:06:01 icinga sshd[33456]: Failed password for invalid user w from 219.76.197.114 port 58540 ssh2
Dec 22 07:25:15 icinga sshd[51277]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.76.197.114 
...
2019-12-22 19:36:49
123.13.210.89 attackspam
Dec 22 07:39:09 ns3042688 sshd\[3675\]: Invalid user inacia from 123.13.210.89
Dec 22 07:39:09 ns3042688 sshd\[3675\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.13.210.89 
Dec 22 07:39:11 ns3042688 sshd\[3675\]: Failed password for invalid user inacia from 123.13.210.89 port 43386 ssh2
Dec 22 07:43:36 ns3042688 sshd\[5760\]: Invalid user operez from 123.13.210.89
Dec 22 07:43:36 ns3042688 sshd\[5760\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.13.210.89 
...
2019-12-22 19:15:52
41.196.0.189 attack
Dec 22 12:55:18 hosting sshd[6232]: Invalid user mes from 41.196.0.189 port 57836
...
2019-12-22 19:19:37
121.128.208.172 attack
Scanning
2019-12-22 19:16:11
142.44.137.62 attack
SSH brutforce
2019-12-22 19:20:51
159.203.201.185 attack
12/22/2019-03:05:17.551062 159.203.201.185 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2019-12-22 18:58:08
185.176.27.26 attackbotsspam
12/22/2019-06:29:00.805041 185.176.27.26 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2019-12-22 19:37:59
190.214.51.106 attack
Unauthorized connection attempt detected from IP address 190.214.51.106 to port 80
2019-12-22 19:27:49
147.83.192.152 attack
$f2bV_matches
2019-12-22 19:31:18
190.15.203.50 attack
Dec 22 09:32:03 XXX sshd[39088]: Invalid user test from 190.15.203.50 port 58800
2019-12-22 19:01:38
118.24.200.40 attack
Dec 22 11:22:07 eventyay sshd[10899]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.200.40
Dec 22 11:22:09 eventyay sshd[10899]: Failed password for invalid user laduzinski from 118.24.200.40 port 37064 ssh2
Dec 22 11:27:44 eventyay sshd[11137]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.200.40
...
2019-12-22 19:03:21
80.211.9.57 attack
SSH Brute Force, server-1 sshd[20145]: Failed password for invalid user ubuntu from 80.211.9.57 port 51778 ssh2
2019-12-22 19:19:05
115.159.66.109 attackspam
Dec 22 10:56:50 hcbbdb sshd\[21554\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.159.66.109  user=root
Dec 22 10:56:52 hcbbdb sshd\[21554\]: Failed password for root from 115.159.66.109 port 35116 ssh2
Dec 22 11:03:56 hcbbdb sshd\[22358\]: Invalid user eric from 115.159.66.109
Dec 22 11:03:56 hcbbdb sshd\[22358\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.159.66.109
Dec 22 11:03:58 hcbbdb sshd\[22358\]: Failed password for invalid user eric from 115.159.66.109 port 53678 ssh2
2019-12-22 19:09:49
185.153.196.80 attack
12/22/2019-06:07:16.129695 185.153.196.80 Protocol: 6 ET SCAN NMAP -sS window 1024
2019-12-22 19:24:03
5.132.115.161 attackbots
Dec 22 00:57:49 php1 sshd\[19057\]: Invalid user joerg from 5.132.115.161
Dec 22 00:57:49 php1 sshd\[19057\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=161-115-132-5.ftth.glasoperator.nl
Dec 22 00:57:50 php1 sshd\[19057\]: Failed password for invalid user joerg from 5.132.115.161 port 46988 ssh2
Dec 22 01:02:47 php1 sshd\[19873\]: Invalid user vcsa from 5.132.115.161
Dec 22 01:02:47 php1 sshd\[19873\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=161-115-132-5.ftth.glasoperator.nl
2019-12-22 19:21:22

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