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: United States

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 <<>> 104.16.81.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 19438
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.16.81.81.			IN	A

;; AUTHORITY SECTION:
.			441	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021602 1800 900 604800 86400

;; Query time: 46 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 12:55:27 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 81.81.16.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 81.81.16.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
113.247.250.238 attack
Jun 29 05:58:32 ncomp sshd[3370]: Invalid user master from 113.247.250.238
Jun 29 05:58:32 ncomp sshd[3370]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.247.250.238
Jun 29 05:58:32 ncomp sshd[3370]: Invalid user master from 113.247.250.238
Jun 29 05:58:34 ncomp sshd[3370]: Failed password for invalid user master from 113.247.250.238 port 49514 ssh2
2020-06-29 12:08:14
193.70.112.6 attack
2020-06-28T22:58:11.197153morrigan.ad5gb.com sshd[2066565]: Invalid user prueba from 193.70.112.6 port 57948
2020-06-28T22:58:13.152737morrigan.ad5gb.com sshd[2066565]: Failed password for invalid user prueba from 193.70.112.6 port 57948 ssh2
2020-06-29 12:29:47
94.102.53.113 attackspambots
Jun 29 05:58:42 debian-2gb-nbg1-2 kernel: \[15661767.372272\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=94.102.53.113 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=10095 PROTO=TCP SPT=54481 DPT=26522 WINDOW=1024 RES=0x00 SYN URGP=0
2020-06-29 12:02:58
87.203.72.140 attackbotsspam
TCP Port Scanning
2020-06-29 08:41:41
43.224.131.18 attackspam
port scan and connect, tcp 23 (telnet)
2020-06-29 12:31:00
129.204.249.36 attackbots
2020-06-29T05:54:02.379733vps773228.ovh.net sshd[24267]: Invalid user teamspeak3 from 129.204.249.36 port 52958
2020-06-29T05:54:02.387930vps773228.ovh.net sshd[24267]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.249.36
2020-06-29T05:54:02.379733vps773228.ovh.net sshd[24267]: Invalid user teamspeak3 from 129.204.249.36 port 52958
2020-06-29T05:54:04.154533vps773228.ovh.net sshd[24267]: Failed password for invalid user teamspeak3 from 129.204.249.36 port 52958 ssh2
2020-06-29T05:58:29.173593vps773228.ovh.net sshd[24321]: Invalid user java from 129.204.249.36 port 48836
...
2020-06-29 12:14:05
106.13.178.162 attackspambots
" "
2020-06-29 12:06:42
94.199.198.137 attack
2020-06-29T05:57:43.918938galaxy.wi.uni-potsdam.de sshd[20213]: Invalid user test1 from 94.199.198.137 port 43608
2020-06-29T05:57:46.032256galaxy.wi.uni-potsdam.de sshd[20213]: Failed password for invalid user test1 from 94.199.198.137 port 43608 ssh2
2020-06-29T05:58:08.307066galaxy.wi.uni-potsdam.de sshd[20302]: Invalid user ruser from 94.199.198.137 port 49090
2020-06-29T05:58:08.309050galaxy.wi.uni-potsdam.de sshd[20302]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip-94-199-198-137.acvyskov.cz
2020-06-29T05:58:08.307066galaxy.wi.uni-potsdam.de sshd[20302]: Invalid user ruser from 94.199.198.137 port 49090
2020-06-29T05:58:10.181545galaxy.wi.uni-potsdam.de sshd[20302]: Failed password for invalid user ruser from 94.199.198.137 port 49090 ssh2
2020-06-29T05:58:33.208108galaxy.wi.uni-potsdam.de sshd[20336]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip-94-199-198-137.acvyskov.cz  user=root
2020-
...
2020-06-29 12:08:31
182.50.135.72 attackbots
Automatic report - XMLRPC Attack
2020-06-29 12:28:05
2.182.216.67 attackspam
06/28/2020-23:58:22.363984 2.182.216.67 Protocol: 6 ET SCAN Suspicious inbound to MSSQL port 1433
2020-06-29 12:20:59
174.219.145.196 attack
Brute forcing email accounts
2020-06-29 12:13:51
125.227.26.24 attackbotsspam
$f2bV_matches
2020-06-29 12:17:29
222.186.175.148 attackspambots
Jun 29 01:08:10 firewall sshd[8063]: Failed password for root from 222.186.175.148 port 52386 ssh2
Jun 29 01:08:14 firewall sshd[8063]: Failed password for root from 222.186.175.148 port 52386 ssh2
Jun 29 01:08:17 firewall sshd[8063]: Failed password for root from 222.186.175.148 port 52386 ssh2
...
2020-06-29 12:26:22
120.92.35.127 attackspam
2020-06-29T10:58:28.213535hostname sshd[3601]: Invalid user amir from 120.92.35.127 port 37502
...
2020-06-29 12:14:21
124.192.225.221 attack
Invalid user xinyi from 124.192.225.221 port 53299
2020-06-29 12:05:49

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