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: None

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 <<>> 137.133.75.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 42670
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;137.133.75.81.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021900 1800 900 604800 86400

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 20 01:02:26 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 81.75.133.137.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 81.75.133.137.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
141.98.10.208 attackbotsspam
2020-07-05T08:38:05.101461www postfix/smtpd[3161]: warning: unknown[141.98.10.208]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-07-05T08:45:52.499758www postfix/smtpd[3226]: warning: unknown[141.98.10.208]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-07-05T08:50:08.408994www postfix/smtpd[3226]: warning: unknown[141.98.10.208]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-07-05 14:55:43
124.205.139.75 attackspam
failed_logins
2020-07-05 14:22:53
128.199.188.42 attackspambots
Unauthorized connection attempt detected from IP address 128.199.188.42 to port 5798
2020-07-05 14:42:57
200.236.221.242 attackspambots
VNC brute force attack detected by fail2ban
2020-07-05 14:56:47
124.120.11.190 attackspambots
"XSS Attack Detected via libinjection - Matched Data: XSS data found within ARGS_NAMES:
2020-07-05 14:43:55
124.42.83.34 attackbots
Jul  4 18:19:15 php1 sshd\[11228\]: Invalid user teste1 from 124.42.83.34
Jul  4 18:19:15 php1 sshd\[11228\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.42.83.34
Jul  4 18:19:17 php1 sshd\[11228\]: Failed password for invalid user teste1 from 124.42.83.34 port 35384 ssh2
Jul  4 18:22:25 php1 sshd\[11452\]: Invalid user vada from 124.42.83.34
Jul  4 18:22:25 php1 sshd\[11452\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.42.83.34
2020-07-05 14:53:21
61.139.119.156 attackspambots
Jul  5 13:54:17 NG-HHDC-SVS-001 sshd[7128]: Invalid user legend from 61.139.119.156
...
2020-07-05 14:18:53
145.239.29.217 attack
[munged]::443 145.239.29.217 - - [05/Jul/2020:08:43:55 +0200] "POST /[munged]: HTTP/1.1" 200 8455 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 145.239.29.217 - - [05/Jul/2020:08:43:59 +0200] "POST /[munged]: HTTP/1.1" 200 8451 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-07-05 14:52:30
200.116.105.213 attack
Invalid user ben from 200.116.105.213 port 53548
2020-07-05 14:16:08
222.186.15.62 attackspam
SSH login attempts.
2020-07-05 14:38:23
141.98.9.153 attackbots
Unauthorized connection attempt detected from IP address 141.98.9.153 to port 4345 [T]
2020-07-05 14:43:16
111.93.58.18 attackbots
(sshd) Failed SSH login from 111.93.58.18 (IN/India/static-18.58.93.111-tataidc.co.in): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Jul  5 08:22:00 grace sshd[29472]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.93.58.18  user=root
Jul  5 08:22:02 grace sshd[29472]: Failed password for root from 111.93.58.18 port 57830 ssh2
Jul  5 08:36:55 grace sshd[31477]: Invalid user administrator from 111.93.58.18 port 43388
Jul  5 08:36:57 grace sshd[31477]: Failed password for invalid user administrator from 111.93.58.18 port 43388 ssh2
Jul  5 08:39:25 grace sshd[31549]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.93.58.18  user=root
2020-07-05 14:39:33
192.35.168.229 attackbotsspam
 TCP (SYN) 192.35.168.229:23028 -> port 9540, len 44
2020-07-05 14:55:25
192.241.218.215 attack
" "
2020-07-05 14:36:56
36.78.184.24 attackbots
1593921242 - 07/05/2020 05:54:02 Host: 36.78.184.24/36.78.184.24 Port: 445 TCP Blocked
2020-07-05 14:36:36

Recently Reported IPs

209.219.60.254 186.58.174.97 173.236.62.214 233.35.17.31
223.225.144.106 37.177.39.137 65.120.73.219 101.128.95.107
43.70.163.45 4.223.92.46 31.77.40.20 222.57.90.221
78.207.3.250 195.204.149.221 190.146.146.67 232.190.153.17
48.104.185.244 121.221.149.101 123.163.77.195 195.63.208.150