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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 57.40.16.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10462
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;57.40.16.81.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021102 1800 900 604800 86400

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 12 05:56:16 CST 2025
;; MSG SIZE  rcvd: 104
Host info
Host 81.16.40.57.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 81.16.40.57.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
94.191.119.31 attack
Jun 20 15:57:33 pkdns2 sshd\[57847\]: Invalid user online from 94.191.119.31Jun 20 15:57:35 pkdns2 sshd\[57847\]: Failed password for invalid user online from 94.191.119.31 port 43108 ssh2Jun 20 16:01:25 pkdns2 sshd\[58028\]: Invalid user admin from 94.191.119.31Jun 20 16:01:28 pkdns2 sshd\[58028\]: Failed password for invalid user admin from 94.191.119.31 port 59144 ssh2Jun 20 16:05:25 pkdns2 sshd\[58207\]: Invalid user git from 94.191.119.31Jun 20 16:05:27 pkdns2 sshd\[58207\]: Failed password for invalid user git from 94.191.119.31 port 47026 ssh2
...
2020-06-20 23:02:03
193.135.10.211 attackspambots
20 attempts against mh-ssh on echoip
2020-06-20 23:10:39
165.22.33.32 attack
Jun 20 16:29:30 [host] sshd[31760]: Invalid user e
Jun 20 16:29:30 [host] sshd[31760]: pam_unix(sshd:
Jun 20 16:29:32 [host] sshd[31760]: Failed passwor
2020-06-20 22:57:41
144.34.248.219 attackbotsspam
2020-06-20T08:03:37.040353-07:00 suse-nuc sshd[4231]: Invalid user vnc from 144.34.248.219 port 37972
...
2020-06-20 23:20:43
92.62.131.106 attackbots
Jun 20 14:40:49 pve1 sshd[32258]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.62.131.106 
Jun 20 14:40:50 pve1 sshd[32258]: Failed password for invalid user cistest from 92.62.131.106 port 60731 ssh2
...
2020-06-20 23:05:33
87.251.74.47 attackbots
RU_ru-avm-1-mnt_<177>1592664882 [1:2402000:5581] ET DROP Dshield Block Listed Source group 1 [Classification: Misc Attack] [Priority: 2]:  {TCP} 87.251.74.47:53086
2020-06-20 23:02:26
187.11.124.60 attackspam
Jun 20 17:02:21 vpn01 sshd[20834]: Failed password for root from 187.11.124.60 port 40626 ssh2
Jun 20 17:07:13 vpn01 sshd[20962]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.11.124.60
...
2020-06-20 23:28:27
153.3.219.11 attackspambots
Jun 20 12:10:28 vlre-nyc-1 sshd\[13116\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=153.3.219.11  user=root
Jun 20 12:10:31 vlre-nyc-1 sshd\[13116\]: Failed password for root from 153.3.219.11 port 52464 ssh2
Jun 20 12:18:02 vlre-nyc-1 sshd\[13313\]: Invalid user report from 153.3.219.11
Jun 20 12:18:02 vlre-nyc-1 sshd\[13313\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=153.3.219.11
Jun 20 12:18:04 vlre-nyc-1 sshd\[13313\]: Failed password for invalid user report from 153.3.219.11 port 31128 ssh2
...
2020-06-20 22:58:05
176.236.37.132 attackspam
++
2020-06-20 23:28:09
101.71.3.53 attack
Repeated brute force against a port
2020-06-20 23:29:47
201.163.180.183 attackspambots
$f2bV_matches
2020-06-20 23:09:26
35.229.232.240 attackbots
SSH/22 MH Probe, BF, Hack -
2020-06-20 22:54:35
49.233.204.37 attackbots
Jun 20 16:28:18 vpn01 sshd[20077]: Failed password for root from 49.233.204.37 port 48942 ssh2
...
2020-06-20 23:11:50
2604:a880:800:a1::9c:3001 attack
2604:a880:800:a1::9c:3001 - - [20/Jun/2020:15:17:44 +0300] "POST /wp-login.php HTTP/1.1" 200 2786 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-06-20 23:16:41
218.92.0.173 attackbotsspam
Jun 18 16:05:33 mail sshd[22688]: Failed password for root from 218.92.0.173 port 19009 ssh2
Jun 18 16:05:37 mail sshd[22688]: Failed password for root from 218.92.0.173 port 19009 ssh2
...
2020-06-20 23:26:20

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