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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 81.6.51.133
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 54704
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;81.6.51.133.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012801 1800 900 604800 86400

;; Query time: 34 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jan 29 02:33:23 CST 2025
;; MSG SIZE  rcvd: 104
Host info
133.51.6.81.in-addr.arpa domain name pointer mail.meister.ch.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
133.51.6.81.in-addr.arpa	name = mail.meister.ch.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
103.140.250.154 attackspambots
Scanned 15 times in the last 24 hours on port 22
2020-09-21 16:49:27
119.27.160.176 attackspambots
Sep 21 09:23:21 rotator sshd\[12035\]: Invalid user user12 from 119.27.160.176Sep 21 09:23:23 rotator sshd\[12035\]: Failed password for invalid user user12 from 119.27.160.176 port 36702 ssh2Sep 21 09:27:00 rotator sshd\[12813\]: Invalid user svnuser from 119.27.160.176Sep 21 09:27:02 rotator sshd\[12813\]: Failed password for invalid user svnuser from 119.27.160.176 port 49406 ssh2Sep 21 09:30:45 rotator sshd\[13611\]: Invalid user administrador from 119.27.160.176Sep 21 09:30:47 rotator sshd\[13611\]: Failed password for invalid user administrador from 119.27.160.176 port 33876 ssh2
...
2020-09-21 17:02:36
59.124.6.166 attackspambots
2020-09-20T02:06:12.650871morrigan.ad5gb.com sshd[808482]: Disconnected from authenticating user root 59.124.6.166 port 35575 [preauth]
2020-09-21 17:13:36
46.41.138.43 attack
46.41.138.43 (PL/Poland/-), 6 distributed sshd attacks on account [postgres] in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_DISTATTACK; Logs: Sep 21 00:53:18 server2 sshd[22809]: Invalid user postgres from 119.28.149.51
Sep 21 00:53:20 server2 sshd[22809]: Failed password for invalid user postgres from 119.28.149.51 port 60158 ssh2
Sep 21 00:39:22 server2 sshd[8514]: Invalid user postgres from 161.8.27.152
Sep 21 00:01:26 server2 sshd[31828]: Invalid user postgres from 46.41.138.43
Sep 21 00:01:28 server2 sshd[31828]: Failed password for invalid user postgres from 46.41.138.43 port 33294 ssh2
Sep 21 01:00:02 server2 sshd[31943]: Invalid user postgres from 49.233.92.50

IP Addresses Blocked:

119.28.149.51 (KR/South Korea/-)
161.8.27.152 (US/United States/-)
2020-09-21 17:20:37
46.46.85.97 attackbots
RDP Bruteforce
2020-09-21 16:55:49
185.202.1.122 attackspam
RDP Bruteforce
2020-09-21 16:52:35
111.92.240.206 attack
111.92.240.206 - - [21/Sep/2020:10:16:43 +0100] "POST /wp-login.php HTTP/1.1" 200 2510 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
111.92.240.206 - - [21/Sep/2020:10:16:46 +0100] "POST /wp-login.php HTTP/1.1" 200 2437 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
111.92.240.206 - - [21/Sep/2020:10:16:48 +0100] "POST /wp-login.php HTTP/1.1" 200 2480 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-09-21 17:22:24
103.16.228.135 attack
Repeated RDP login failures. Last user: Administrator
2020-09-21 16:53:20
211.90.39.117 attack
Brute-force attempt banned
2020-09-21 17:25:39
183.106.43.239 attackbotsspam
Listed on    abuseat.org plus zen-spamhaus   / proto=6  .  srcport=15235  .  dstport=80  .     (2306)
2020-09-21 17:22:58
103.17.39.26 attack
Sep 21 09:39:37 ajax sshd[31555]: Failed password for root from 103.17.39.26 port 57528 ssh2
2020-09-21 16:59:13
132.157.128.215 attack
Sep 20 18:59:41 mellenthin postfix/smtpd[11972]: NOQUEUE: reject: RCPT from unknown[132.157.128.215]: 554 5.7.1 Service unavailable; Client host [132.157.128.215] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/132.157.128.215; from= to= proto=ESMTP helo=<[132.157.128.215]>
2020-09-21 17:25:23
193.169.252.238 attackbotsspam
RDP Bruteforce
2020-09-21 16:51:51
27.6.93.134 attack
Unauthorised access (Sep 20) SRC=27.6.93.134 LEN=40 TOS=0x10 PREC=0x40 TTL=51 ID=59336 TCP DPT=23 WINDOW=53208 SYN
2020-09-21 17:18:57
190.111.151.198 attackbotsspam
Sep 21 00:52:34 Tower sshd[35946]: Connection from 190.111.151.198 port 35144 on 192.168.10.220 port 22 rdomain ""
Sep 21 00:52:35 Tower sshd[35946]: Failed password for root from 190.111.151.198 port 35144 ssh2
Sep 21 00:52:35 Tower sshd[35946]: Received disconnect from 190.111.151.198 port 35144:11: Bye Bye [preauth]
Sep 21 00:52:35 Tower sshd[35946]: Disconnected from authenticating user root 190.111.151.198 port 35144 [preauth]
2020-09-21 17:02:08

Recently Reported IPs

244.168.50.202 90.243.80.64 193.7.41.86 157.66.217.196
51.104.176.165 140.246.234.20 24.24.8.231 249.14.4.184
156.10.11.175 164.20.101.100 34.168.161.118 242.114.190.199
156.45.160.40 16.103.113.214 37.200.163.183 247.21.186.246
247.167.189.101 20.189.174.61 96.45.36.99 132.164.218.125