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 <<>> 104.21.20.16
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47183
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.20.16.			IN	A

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

;; Query time: 63 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:15:13 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 16.20.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 16.20.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
114.67.82.156 attack
Oct 25 00:29:13 plusreed sshd[10304]: Invalid user password321 from 114.67.82.156
...
2019-10-25 14:50:36
218.94.136.90 attack
Oct 25 07:21:44 vps58358 sshd\[19726\]: Invalid user janway from 218.94.136.90Oct 25 07:21:46 vps58358 sshd\[19726\]: Failed password for invalid user janway from 218.94.136.90 port 9116 ssh2Oct 25 07:26:17 vps58358 sshd\[19779\]: Invalid user friends from 218.94.136.90Oct 25 07:26:19 vps58358 sshd\[19779\]: Failed password for invalid user friends from 218.94.136.90 port 7383 ssh2Oct 25 07:30:45 vps58358 sshd\[19794\]: Invalid user qwert123123 from 218.94.136.90Oct 25 07:30:47 vps58358 sshd\[19794\]: Failed password for invalid user qwert123123 from 218.94.136.90 port 7708 ssh2
...
2019-10-25 15:19:02
51.144.96.67 attackspambots
Scanning (more than 2 packets) random ports - tries to find possible vulnerable services
2019-10-25 15:09:46
124.207.17.66 attackbots
web-1 [ssh_2] SSH Attack
2019-10-25 15:06:25
191.193.89.46 attackbotsspam
Oct 24 20:34:49 php1 sshd\[9279\]: Invalid user obdias from 191.193.89.46
Oct 24 20:34:49 php1 sshd\[9279\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.193.89.46
Oct 24 20:34:51 php1 sshd\[9279\]: Failed password for invalid user obdias from 191.193.89.46 port 41512 ssh2
Oct 24 20:39:57 php1 sshd\[9797\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.193.89.46  user=root
Oct 24 20:39:59 php1 sshd\[9797\]: Failed password for root from 191.193.89.46 port 52838 ssh2
2019-10-25 15:08:47
81.22.45.48 attack
10/25/2019-02:57:43.101150 81.22.45.48 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2019-10-25 15:25:04
77.208.67.202 attack
IP Ban Report :  
 https://help-dysk.pl/wordpress-firewall-plugins/ip/77.208.67.202/ 
 
 ES - 1H : (38)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : ES 
 NAME ASN : ASN12430 
 
 IP : 77.208.67.202 
 
 CIDR : 77.208.0.0/14 
 
 PREFIX COUNT : 131 
 
 UNIQUE IP COUNT : 3717120 
 
 
 ATTACKS DETECTED ASN12430 :  
  1H - 1 
  3H - 3 
  6H - 3 
 12H - 4 
 24H - 9 
 
 DateTime : 2019-10-25 05:53:18 
 
 INFO : Port Scan TELNET Detected and Blocked by ADMIN  - data recovery
2019-10-25 15:22:58
182.16.115.130 attackspambots
Unauthorized SSH login attempts
2019-10-25 15:05:18
202.152.1.67 attackbots
SSH bruteforce
2019-10-25 15:28:11
113.246.135.60 attackbotsspam
Unauthorised access (Oct 25) SRC=113.246.135.60 LEN=40 TTL=50 ID=11006 TCP DPT=23 WINDOW=3539 SYN
2019-10-25 15:02:50
118.25.195.244 attack
Oct 25 00:04:18 ny01 sshd[28280]: Failed password for root from 118.25.195.244 port 39374 ssh2
Oct 25 00:08:51 ny01 sshd[29001]: Failed password for root from 118.25.195.244 port 44284 ssh2
2019-10-25 15:17:42
113.173.119.112 attackspambots
Scanning random ports - tries to find possible vulnerable services
2019-10-25 15:18:02
81.29.215.84 attackbotsspam
fail2ban honeypot
2019-10-25 15:21:51
177.85.116.242 attack
Oct 25 07:59:50 MK-Soft-VM3 sshd[29038]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.85.116.242 
Oct 25 07:59:52 MK-Soft-VM3 sshd[29038]: Failed password for invalid user fast from 177.85.116.242 port 53998 ssh2
...
2019-10-25 14:46:01
61.90.50.123 attackspam
1433/tcp
[2019-10-25]1pkt
2019-10-25 15:11:43

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