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 <<>> 104.16.221.57
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 44400
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.16.221.57.			IN	A

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

;; Query time: 20 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 12:37:25 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 57.221.16.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 57.221.16.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
50.244.48.234 attackbots
$f2bV_matches
2020-03-28 17:14:47
130.180.66.98 attackbots
fail2ban
2020-03-28 17:24:02
103.110.110.2 attack
DATE:2020-03-28 04:43:58, IP:103.110.110.2, PORT:5900 VNC brute force auth on honeypot server (epe-honey1-hq)
2020-03-28 17:35:41
140.143.164.33 attack
SSH brute force attempt
2020-03-28 17:04:21
94.23.212.137 attackspambots
invalid login attempt (akw)
2020-03-28 17:08:11
103.106.34.254 attack
DATE:2020-03-28 04:43:43, IP:103.106.34.254, PORT:5900 VNC brute force auth on honeypot server (epe-honey1-hq)
2020-03-28 17:47:36
49.235.37.232 attackbotsspam
Mar 28 06:47:14 odroid64 sshd\[11885\]: Invalid user gi from 49.235.37.232
Mar 28 06:47:14 odroid64 sshd\[11885\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.37.232
...
2020-03-28 17:21:52
180.76.173.75 attack
Mar 27 19:22:38 kapalua sshd\[21987\]: Invalid user user from 180.76.173.75
Mar 27 19:22:38 kapalua sshd\[21987\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.173.75
Mar 27 19:22:39 kapalua sshd\[21987\]: Failed password for invalid user user from 180.76.173.75 port 46692 ssh2
Mar 27 19:26:45 kapalua sshd\[22339\]: Invalid user zuo from 180.76.173.75
Mar 27 19:26:45 kapalua sshd\[22339\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.173.75
2020-03-28 17:44:06
202.82.149.243 attack
Mar 28 10:22:53 server sshd\[31660\]: Invalid user rtq from 202.82.149.243
Mar 28 10:22:53 server sshd\[31660\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=smtp.ifourltd.com 
Mar 28 10:22:55 server sshd\[31660\]: Failed password for invalid user rtq from 202.82.149.243 port 44302 ssh2
Mar 28 10:38:25 server sshd\[3650\]: Invalid user xhq from 202.82.149.243
Mar 28 10:38:25 server sshd\[3650\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=smtp.ifourltd.com 
...
2020-03-28 17:17:03
92.118.38.34 attack
smtp
2020-03-28 17:46:28
125.167.158.25 attack
20/3/27@23:47:49: FAIL: Alarm-Network address from=125.167.158.25
...
2020-03-28 17:42:17
185.153.198.240 attackspam
03/28/2020-04:48:51.836327 185.153.198.240 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-03-28 17:38:25
185.143.223.81 attackspambots
Mar 28 04:26:18 [host] kernel: [1995463.643949] [U
Mar 28 04:27:38 [host] kernel: [1995543.636352] [U
Mar 28 04:37:06 [host] kernel: [1996111.199292] [U
Mar 28 04:38:23 [host] kernel: [1996187.757989] [U
Mar 28 04:38:24 [host] kernel: [1996189.568140] [U
Mar 28 04:48:17 [host] kernel: [1996782.114991] [U
2020-03-28 17:22:11
106.13.77.182 attack
SSH brute-force: detected 15 distinct usernames within a 24-hour window.
2020-03-28 17:49:00
181.30.28.201 attack
$f2bV_matches
2020-03-28 17:30:33

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