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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.77.117
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 29241
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.77.117.			IN	A

;; AUTHORITY SECTION:
.			1	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 52 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:56:09 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 117.77.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 117.77.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
185.156.73.38 attack
04/18/2020-17:52:29.432264 185.156.73.38 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-04-19 05:56:39
162.243.133.96 attackspam
Scan detected 2020.04.18 23:19:48
blocked until 2020.05.13 19:51:11
2020-04-19 06:14:24
106.75.144.46 attackbotsspam
Apr 18 22:11:16 xeon sshd[64596]: Failed password for root from 106.75.144.46 port 42410 ssh2
2020-04-19 05:51:19
218.153.133.68 attackbotsspam
Invalid user pm from 218.153.133.68 port 51012
2020-04-19 06:07:55
193.254.135.252 attack
SSH Invalid Login
2020-04-19 05:52:50
79.46.64.104 attackbots
Telnet/23 MH Probe, Scan, BF, Hack -
2020-04-19 06:03:43
51.132.145.250 attackbots
Apr 18 23:24:56 vpn01 sshd[5825]: Failed password for root from 51.132.145.250 port 55016 ssh2
...
2020-04-19 05:58:02
84.91.143.99 attackbots
WebFormToEmail Comment SPAM
2020-04-19 06:01:55
113.173.162.76 attack
"SMTP brute force auth login attempt."
2020-04-19 05:57:11
185.69.24.243 attackbots
Apr 18 23:15:53 vmd48417 sshd[25587]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.69.24.243
2020-04-19 05:49:54
208.91.109.90 attackbots
Brute force scanner
2020-04-19 05:49:25
78.176.244.43 attackspam
firewall-block, port(s): 23/tcp
2020-04-19 05:44:55
66.70.189.209 attack
Apr 18 14:35:54 server1 sshd\[9618\]: Failed password for invalid user nr from 66.70.189.209 port 46446 ssh2
Apr 18 14:38:38 server1 sshd\[10441\]: Invalid user ec from 66.70.189.209
Apr 18 14:38:38 server1 sshd\[10441\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.70.189.209 
Apr 18 14:38:39 server1 sshd\[10441\]: Failed password for invalid user ec from 66.70.189.209 port 40905 ssh2
Apr 18 14:41:16 server1 sshd\[11396\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.70.189.209  user=root
...
2020-04-19 05:57:43
220.85.206.96 attackspambots
Brute-force attempt banned
2020-04-19 05:39:44
182.107.224.192 attack
Telnet/23 MH Probe, Scan, BF, Hack -
2020-04-19 06:10:59

Recently Reported IPs

104.21.77.114 104.21.77.115 104.21.77.120 104.21.77.122
104.21.77.119 104.21.77.123 104.21.77.125 104.21.77.121
104.21.77.116 104.21.77.126 104.21.77.128 104.21.77.13
104.21.77.131 98.235.74.242 104.21.77.132 104.21.77.133
104.21.77.138 104.21.77.135 104.21.77.139 104.21.77.14