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: None

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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.16.172.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 11067
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.16.172.81.			IN	A

;; AUTHORITY SECTION:
.			483	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 01:35:13 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 81.172.16.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 81.172.16.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
137.117.106.187 attackbotsspam
Sep 27 08:00:38 scw-focused-cartwright sshd[16958]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=137.117.106.187
Sep 27 08:00:40 scw-focused-cartwright sshd[16958]: Failed password for invalid user admin from 137.117.106.187 port 5230 ssh2
2020-09-27 22:41:06
52.187.75.102 attack
Invalid user admino from 52.187.75.102 port 27859
2020-09-27 23:02:49
190.217.13.216 attackspambots
Unauthorized connection attempt from IP address 190.217.13.216 on Port 445(SMB)
2020-09-27 23:03:34
36.88.234.37 attackspam
 TCP (SYN) 36.88.234.37:54587 -> port 23, len 44
2020-09-27 23:18:43
85.209.0.103 attack
IP blocked
2020-09-27 22:41:23
178.173.159.83 attack
Listed on    zen-spamhaus also barracudaCentral and abuseat.org   / proto=6  .  srcport=45596  .  dstport=80  .     (2671)
2020-09-27 23:05:26
106.13.47.6 attackspambots
Sep 27 07:41:09 mail sshd\[44993\]: Invalid user student from 106.13.47.6
Sep 27 07:41:09 mail sshd\[44993\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.47.6
...
2020-09-27 23:06:20
51.77.66.35 attackbotsspam
Cowrie Honeypot: 10 unauthorised SSH/Telnet login attempts between 2020-09-27T14:02:45Z and 2020-09-27T14:39:53Z
2020-09-27 22:52:34
87.142.186.166 attackspam
53458/udp
[2020-09-26]1pkt
2020-09-27 23:06:40
13.78.230.118 attack
Invalid user 236 from 13.78.230.118 port 1344
2020-09-27 22:57:13
218.92.0.250 attackbots
Sep 27 11:16:43 NPSTNNYC01T sshd[22301]: Failed password for root from 218.92.0.250 port 3997 ssh2
Sep 27 11:16:56 NPSTNNYC01T sshd[22301]: error: maximum authentication attempts exceeded for root from 218.92.0.250 port 3997 ssh2 [preauth]
Sep 27 11:17:05 NPSTNNYC01T sshd[22337]: Failed password for root from 218.92.0.250 port 32892 ssh2
...
2020-09-27 23:17:27
13.82.219.14 attackspambots
Invalid user 187 from 13.82.219.14 port 11352
2020-09-27 22:52:50
49.76.211.178 attack
135/tcp 1433/tcp
[2020-09-26]2pkt
2020-09-27 23:12:57
213.5.17.190 attackbotsspam
Port Scan: TCP/445
2020-09-27 23:07:09
167.71.218.36 attack
Invalid user data from 167.71.218.36 port 50048
2020-09-27 23:13:31

Recently Reported IPs

104.16.172.4 104.16.172.72 104.16.173.142 104.21.63.22
104.16.173.81 104.16.173.4 104.16.173.56 104.16.174.190
104.16.174.142 104.16.173.182 104.16.174.182 104.16.174.56
104.21.63.229 104.16.175.13 104.16.175.7 104.16.175.2
104.16.175.182 104.16.174.228 104.16.175.142 104.16.175.190