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: Austria

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 <<>> 193.81.221.50
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 54606
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;193.81.221.50.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012100 1800 900 604800 86400

;; Query time: 34 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Jan 21 21:57:04 CST 2025
;; MSG SIZE  rcvd: 106
Host info
50.221.81.193.in-addr.arpa domain name pointer 193-81-221-50.hdsl.highway.telekom.at.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
50.221.81.193.in-addr.arpa	name = 193-81-221-50.hdsl.highway.telekom.at.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
66.18.72.228 attackbots
Aug 14 21:46:23 vps200512 sshd\[10386\]: Invalid user webadmin from 66.18.72.228
Aug 14 21:46:23 vps200512 sshd\[10386\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.18.72.228
Aug 14 21:46:25 vps200512 sshd\[10386\]: Failed password for invalid user webadmin from 66.18.72.228 port 53630 ssh2
Aug 14 21:53:00 vps200512 sshd\[10562\]: Invalid user nfinity from 66.18.72.228
Aug 14 21:53:00 vps200512 sshd\[10562\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.18.72.228
2019-08-15 10:20:40
185.220.101.12 attack
Aug 15 01:45:53 thevastnessof sshd[11979]: Failed password for root from 185.220.101.12 port 41703 ssh2
...
2019-08-15 09:49:50
187.74.157.246 attackspambots
Telnet Server BruteForce Attack
2019-08-15 09:40:45
91.206.248.90 attack
[portscan] Port scan
2019-08-15 10:20:10
188.136.221.57 attackspambots
Password spraying using POP
2019-08-15 10:22:52
180.96.69.215 attackspambots
Aug 14 22:02:37 plusreed sshd[28874]: Invalid user alias from 180.96.69.215
...
2019-08-15 10:14:05
85.93.20.38 attack
08/14/2019-21:48:45.234158 85.93.20.38 Protocol: 6 ET SCAN Suspicious inbound to mySQL port 3306
2019-08-15 10:23:26
49.234.47.102 attack
Aug 15 02:23:12 mail sshd\[15761\]: Failed password for invalid user dario from 49.234.47.102 port 41052 ssh2
Aug 15 02:38:35 mail sshd\[16065\]: Invalid user jboss from 49.234.47.102 port 38544
Aug 15 02:38:35 mail sshd\[16065\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.47.102
...
2019-08-15 09:42:09
212.83.184.217 attackbotsspam
\[2019-08-14 22:09:54\] NOTICE\[2288\] chan_sip.c: Registration from '\' failed for '212.83.184.217:2749' - Wrong password
\[2019-08-14 22:09:54\] SECURITY\[2326\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-14T22:09:54.891-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="17872",SessionID="0x7ff4d07e79a8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/212.83.184.217/63424",Challenge="7a0e11e6",ReceivedChallenge="7a0e11e6",ReceivedHash="806e9e8b3b2fe2a66fc464308eff7eb1"
\[2019-08-14 22:10:44\] NOTICE\[2288\] chan_sip.c: Registration from '\' failed for '212.83.184.217:2791' - Wrong password
\[2019-08-14 22:10:44\] SECURITY\[2326\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-14T22:10:44.546-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="17757",SessionID="0x7ff4d07e79a8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/212.
2019-08-15 10:18:34
201.72.166.210 attackspambots
SSH/22 MH Probe, BF, Hack -
2019-08-15 10:15:27
155.94.139.116 attackbots
WordPress XMLRPC scan :: 155.94.139.116 0.184 BYPASS [15/Aug/2019:09:33:15  1000] www.[censored_1] "POST /xmlrpc.php HTTP/1.1" 200 415 "https://www.[censored_1]/" "PHP/6.2.34"
2019-08-15 10:05:55
62.210.149.30 attackbots
\[2019-08-14 22:01:43\] SECURITY\[2326\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-08-14T22:01:43.656-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="737112342186069",SessionID="0x7ff4d07e79a8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/62.210.149.30/54520",ACLName="no_extension_match"
\[2019-08-14 22:01:59\] SECURITY\[2326\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-08-14T22:01:59.565-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="737212342186069",SessionID="0x7ff4d07952f8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/62.210.149.30/54804",ACLName="no_extension_match"
\[2019-08-14 22:02:15\] SECURITY\[2326\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-08-14T22:02:15.483-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="737312342186069",SessionID="0x7ff4d014e018",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/62.210.149.30/55214",ACLName="no_ext
2019-08-15 10:21:13
129.56.3.37 attackspam
SSH Brute-Force attacks
2019-08-15 09:48:39
50.239.143.195 attack
Aug 15 03:43:28 docs sshd\[53959\]: Invalid user servidor from 50.239.143.195Aug 15 03:43:29 docs sshd\[53959\]: Failed password for invalid user servidor from 50.239.143.195 port 35988 ssh2Aug 15 03:47:52 docs sshd\[54019\]: Invalid user test from 50.239.143.195Aug 15 03:47:54 docs sshd\[54019\]: Failed password for invalid user test from 50.239.143.195 port 60922 ssh2Aug 15 03:52:16 docs sshd\[54066\]: Invalid user share from 50.239.143.195Aug 15 03:52:18 docs sshd\[54066\]: Failed password for invalid user share from 50.239.143.195 port 57792 ssh2
...
2019-08-15 09:52:05
186.64.120.195 attackspam
Aug 15 04:43:00 server sshd\[17869\]: Invalid user diane from 186.64.120.195 port 47275
Aug 15 04:43:00 server sshd\[17869\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.64.120.195
Aug 15 04:43:03 server sshd\[17869\]: Failed password for invalid user diane from 186.64.120.195 port 47275 ssh2
Aug 15 04:48:42 server sshd\[5629\]: User root from 186.64.120.195 not allowed because listed in DenyUsers
Aug 15 04:48:42 server sshd\[5629\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.64.120.195  user=root
2019-08-15 10:00:24

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