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: China

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 <<>> 1.81.194.57
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 41819
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;1.81.194.57.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022020702 1800 900 604800 86400

;; Query time: 66 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 08 07:48:28 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 57.194.81.1.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
server can't find 1.81.194.57.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
61.149.137.46 attackbots
Ssh brute force
2020-02-10 05:01:25
84.212.216.61 attackbots
1581254948 - 02/09/2020 14:29:08 Host: 84.212.216.61/84.212.216.61 Port: 23 TCP Blocked
2020-02-10 05:07:18
62.114.126.172 attackspam
trying to access non-authorized port
2020-02-10 05:26:01
197.210.227.151 attackspambots
Unauthorized connection attempt detected from IP address 197.210.227.151 to port 445
2020-02-10 05:08:32
112.118.198.154 attack
firewall-block, port(s): 23/tcp
2020-02-10 05:04:57
165.22.215.185 attackbots
$f2bV_matches
2020-02-10 05:09:54
106.12.61.168 attack
...
2020-02-10 05:36:27
175.195.228.7 attackbotsspam
DATE:2020-02-09 14:28:37, IP:175.195.228.7, PORT:telnet Telnet brute force auth on honeypot server (honey-neo-dc)
2020-02-10 05:22:24
149.129.214.186 attackbotsspam
Feb  9 17:42:37 www1 sshd\[18535\]: Invalid user saa from 149.129.214.186Feb  9 17:42:39 www1 sshd\[18535\]: Failed password for invalid user saa from 149.129.214.186 port 55338 ssh2Feb  9 17:46:07 www1 sshd\[18982\]: Invalid user tob from 149.129.214.186Feb  9 17:46:10 www1 sshd\[18982\]: Failed password for invalid user tob from 149.129.214.186 port 55730 ssh2Feb  9 17:49:47 www1 sshd\[19231\]: Invalid user upf from 149.129.214.186Feb  9 17:49:49 www1 sshd\[19231\]: Failed password for invalid user upf from 149.129.214.186 port 56128 ssh2
...
2020-02-10 05:29:10
218.150.231.188 attackspambots
Feb  9 19:23:59 marvibiene sshd[65056]: Invalid user oiq from 218.150.231.188 port 47940
Feb  9 19:23:59 marvibiene sshd[65056]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.150.231.188
Feb  9 19:23:59 marvibiene sshd[65056]: Invalid user oiq from 218.150.231.188 port 47940
Feb  9 19:24:00 marvibiene sshd[65056]: Failed password for invalid user oiq from 218.150.231.188 port 47940 ssh2
...
2020-02-10 05:25:45
222.252.181.245 attackspambots
1581254940 - 02/09/2020 14:29:00 Host: 222.252.181.245/222.252.181.245 Port: 445 TCP Blocked
2020-02-10 05:13:02
197.210.226.80 attackspambots
Unauthorized connection attempt detected from IP address 197.210.226.80 to port 445
2020-02-10 05:14:33
45.143.221.47 attackspam
Feb  9 22:13:24 debian-2gb-nbg1-2 kernel: \[3542040.632363\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=45.143.221.47 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=242 ID=39168 PROTO=TCP SPT=50033 DPT=44398 WINDOW=1024 RES=0x00 SYN URGP=0
2020-02-10 05:16:22
27.47.129.36 attackbotsspam
SSH invalid-user multiple login try
2020-02-10 05:03:38
134.175.103.114 attackbotsspam
Feb  9 22:28:29 legacy sshd[22058]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.103.114
Feb  9 22:28:31 legacy sshd[22058]: Failed password for invalid user otf from 134.175.103.114 port 53310 ssh2
Feb  9 22:31:15 legacy sshd[22179]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.103.114
...
2020-02-10 05:33:36

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