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: Czechia

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 <<>> 81.0.194.103
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 22516
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;81.0.194.103.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021700 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 18 00:49:59 CST 2025
;; MSG SIZE  rcvd: 105
Host info
103.194.0.81.in-addr.arpa domain name pointer unassigned-81-0-194-103.casablanca.cz.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
103.194.0.81.in-addr.arpa	name = unassigned-81-0-194-103.casablanca.cz.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
218.92.0.251 attackspam
2020-09-18T06:44:01.984335abusebot.cloudsearch.cf sshd[22631]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.251  user=root
2020-09-18T06:44:03.659804abusebot.cloudsearch.cf sshd[22631]: Failed password for root from 218.92.0.251 port 7309 ssh2
2020-09-18T06:44:06.580873abusebot.cloudsearch.cf sshd[22631]: Failed password for root from 218.92.0.251 port 7309 ssh2
2020-09-18T06:44:01.984335abusebot.cloudsearch.cf sshd[22631]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.251  user=root
2020-09-18T06:44:03.659804abusebot.cloudsearch.cf sshd[22631]: Failed password for root from 218.92.0.251 port 7309 ssh2
2020-09-18T06:44:06.580873abusebot.cloudsearch.cf sshd[22631]: Failed password for root from 218.92.0.251 port 7309 ssh2
2020-09-18T06:44:01.984335abusebot.cloudsearch.cf sshd[22631]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.251  u
...
2020-09-18 14:48:17
117.220.0.146 attackbots
Unauthorized connection attempt from IP address 117.220.0.146 on Port 445(SMB)
2020-09-18 14:28:28
125.64.94.136 attackspam
Found on   Binary Defense     / proto=6  .  srcport=38676  .  dstport=16993  .     (77)
2020-09-18 14:53:34
164.132.225.151 attackbots
Sep 17 20:21:01 php1 sshd\[21275\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.225.151  user=root
Sep 17 20:21:02 php1 sshd\[21275\]: Failed password for root from 164.132.225.151 port 54400 ssh2
Sep 17 20:24:55 php1 sshd\[22227\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.225.151  user=root
Sep 17 20:24:57 php1 sshd\[22227\]: Failed password for root from 164.132.225.151 port 59163 ssh2
Sep 17 20:28:51 php1 sshd\[22781\]: Invalid user MBbRB951 from 164.132.225.151
Sep 17 20:28:51 php1 sshd\[22781\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.225.151
2020-09-18 14:30:02
89.205.0.64 attack
Unauthorized access to SSH at 17/Sep/2020:19:53:13 +0000.
2020-09-18 14:22:36
59.50.29.209 attack
[Thu Sep 17 12:43:34 2020 GMT] bdsfewjntw@126.com [RDNS_NONE], Subject: 发票代开13564999872李
2020-09-18 14:32:57
103.219.112.31 attackbots
11857/tcp 19273/tcp 16220/tcp...
[2020-07-18/09-16]143pkt,53pt.(tcp)
2020-09-18 14:57:30
45.250.71.102 attackbotsspam
Unauthorized connection attempt from IP address 45.250.71.102 on Port 445(SMB)
2020-09-18 14:45:22
223.17.4.215 attackbotsspam
firewall-block, port(s): 445/tcp
2020-09-18 14:34:44
217.111.239.37 attackspambots
SSH invalid-user multiple login attempts
2020-09-18 14:58:27
61.216.131.31 attackbots
$f2bV_matches
2020-09-18 14:25:51
192.241.208.139 attack
Port Scan
...
2020-09-18 14:41:54
162.142.125.16 attack
" "
2020-09-18 14:52:14
27.6.88.37 attackspambots
Mirai and Reaper Exploitation Traffic
2020-09-18 14:58:03
111.229.63.223 attackspambots
Sep 18 07:12:18 ajax sshd[30810]: Failed password for root from 111.229.63.223 port 51846 ssh2
Sep 18 07:16:14 ajax sshd[32281]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.63.223
2020-09-18 14:41:13

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