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: Brazil

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 <<>> 54.207.75.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13382
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;54.207.75.81.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020500 1800 900 604800 86400

;; Query time: 41 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 05 22:14:21 CST 2025
;; MSG SIZE  rcvd: 105
Host info
81.75.207.54.in-addr.arpa domain name pointer ec2-54-207-75-81.sa-east-1.compute.amazonaws.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
81.75.207.54.in-addr.arpa	name = ec2-54-207-75-81.sa-east-1.compute.amazonaws.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
51.255.173.222 attackbotsspam
Jul 26 15:02:02 askasleikir sshd[25773]: Failed password for root from 51.255.173.222 port 36792 ssh2
Jul 26 14:50:26 askasleikir sshd[25048]: Failed password for root from 51.255.173.222 port 45458 ssh2
Jul 26 15:14:17 askasleikir sshd[26441]: Failed password for root from 51.255.173.222 port 54862 ssh2
2019-07-27 07:15:19
132.232.255.50 attackspambots
ssh failed login
2019-07-27 07:58:53
103.21.228.3 attackspam
$f2bV_matches
2019-07-27 07:40:48
211.148.135.196 attackbotsspam
SSH Brute-Force attacks
2019-07-27 07:38:52
76.68.131.105 attackspam
Triggered by Fail2Ban
2019-07-27 07:39:24
201.209.133.25 attack
TCP port 445 (SMB) attempt blocked by firewall. [2019-07-26 21:45:30]
2019-07-27 07:32:30
130.255.63.37 attack
scan z
2019-07-27 07:45:51
51.68.138.143 attackbots
Jul 27 01:38:26 SilenceServices sshd[30606]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.138.143
Jul 27 01:38:29 SilenceServices sshd[30606]: Failed password for invalid user pass@word* from 51.68.138.143 port 36061 ssh2
Jul 27 01:42:44 SilenceServices sshd[3047]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.138.143
2019-07-27 07:51:19
106.12.77.212 attackspam
Jul 26 22:54:56 MK-Soft-VM4 sshd\[12869\]: Invalid user tester2 from 106.12.77.212 port 57370
Jul 26 22:54:56 MK-Soft-VM4 sshd\[12869\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.77.212
Jul 26 22:54:58 MK-Soft-VM4 sshd\[12869\]: Failed password for invalid user tester2 from 106.12.77.212 port 57370 ssh2
...
2019-07-27 07:37:25
139.199.221.240 attackspambots
Jul 27 01:11:12 SilenceServices sshd[31237]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.221.240
Jul 27 01:11:14 SilenceServices sshd[31237]: Failed password for invalid user 123123123qaz from 139.199.221.240 port 45410 ssh2
Jul 27 01:13:38 SilenceServices sshd[1427]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.221.240
2019-07-27 07:53:39
89.38.144.97 attack
[Aegis] @ 2019-07-26 20:46:30  0100 -> Attempted Administrator Privilege Gain: ET SCAN LibSSH Based Frequent SSH Connections Likely BruteForce Attack
2019-07-27 08:02:09
50.115.181.98 attackbotsspam
Jul 26 23:34:11 yabzik sshd[26925]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.115.181.98
Jul 26 23:34:13 yabzik sshd[26925]: Failed password for invalid user service from 50.115.181.98 port 46617 ssh2
Jul 26 23:39:59 yabzik sshd[28831]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.115.181.98
2019-07-27 07:14:38
203.137.55.107 attackspambots
3389BruteforceFW21
2019-07-27 07:18:07
112.196.107.50 attack
Jul 27 00:35:54 debian sshd\[20750\]: Invalid user sg123459 from 112.196.107.50 port 60212
Jul 27 00:35:54 debian sshd\[20750\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.196.107.50
...
2019-07-27 07:42:02
159.89.38.114 attackspambots
Jul 27 00:53:23 MK-Soft-Root2 sshd\[24835\]: Invalid user Joe from 159.89.38.114 port 40974
Jul 27 00:53:23 MK-Soft-Root2 sshd\[24835\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.38.114
Jul 27 00:53:26 MK-Soft-Root2 sshd\[24835\]: Failed password for invalid user Joe from 159.89.38.114 port 40974 ssh2
...
2019-07-27 07:55:44

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