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 <<>> 104.21.71.133
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 3540
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.71.133.			IN	A

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

;; Query time: 55 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:47:52 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 133.71.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 133.71.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
210.112.27.51 attack
Time:     Wed Apr 22 08:47:17 2020 -0300
IP:       210.112.27.51 (KR/South Korea/-)
Failures: 10 (ftpd)
Interval: 3600 seconds
Blocked:  Permanent Block
2020-04-23 02:17:59
80.82.64.219 attack
3389/tcp 3389/tcp 3389/tcp...
[2020-02-26/04-22]9pkt,1pt.(tcp)
2020-04-23 02:29:22
27.71.127.213 attack
Unauthorised access (Apr 22) SRC=27.71.127.213 LEN=52 TTL=106 ID=12094 DF TCP DPT=445 WINDOW=8192 SYN
2020-04-23 02:48:47
208.253.27.66 attackspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-04-23 02:41:53
91.134.142.57 attack
"XSS Attack Detected via libinjection - Matched Data: XSS data found within ARGS_NAMES:
2020-04-23 02:46:33
113.172.176.44 attack
Apr 22 11:20:37 XXX sshd[2762]: Invalid user user1 from 113.172.176.44 port 62647
2020-04-23 02:27:38
182.253.119.50 attack
Apr 22 19:16:32 srv206 sshd[6701]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.253.119.50  user=root
Apr 22 19:16:34 srv206 sshd[6701]: Failed password for root from 182.253.119.50 port 36498 ssh2
Apr 22 19:23:45 srv206 sshd[6809]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.253.119.50  user=root
Apr 22 19:23:47 srv206 sshd[6809]: Failed password for root from 182.253.119.50 port 48602 ssh2
...
2020-04-23 02:46:01
218.78.81.207 attackbotsspam
SSH Brute-Force. Ports scanning.
2020-04-23 02:49:02
49.82.192.201 attackspambots
Spammer_1
2020-04-23 02:38:02
106.75.101.7 attackbotsspam
Apr 22 18:30:56 srv206 sshd[6499]: Invalid user oracle from 106.75.101.7
Apr 22 18:30:56 srv206 sshd[6499]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.101.7
Apr 22 18:30:56 srv206 sshd[6499]: Invalid user oracle from 106.75.101.7
Apr 22 18:30:58 srv206 sshd[6499]: Failed password for invalid user oracle from 106.75.101.7 port 53810 ssh2
...
2020-04-23 02:28:06
144.217.78.17 attackspambots
firewall-block, port(s): 26070/tcp
2020-04-23 02:13:42
87.248.231.195 attack
" "
2020-04-23 02:21:18
182.61.43.202 attackbots
Apr 22 15:20:54 localhost sshd[59617]: Invalid user messagebus from 182.61.43.202 port 58048
Apr 22 15:20:54 localhost sshd[59617]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.43.202
Apr 22 15:20:54 localhost sshd[59617]: Invalid user messagebus from 182.61.43.202 port 58048
Apr 22 15:20:56 localhost sshd[59617]: Failed password for invalid user messagebus from 182.61.43.202 port 58048 ssh2
Apr 22 15:28:16 localhost sshd[60288]: Invalid user www from 182.61.43.202 port 54610
...
2020-04-23 02:26:56
185.46.16.239 attackbots
Apr 22 07:59:09 bilbo sshd[5388]: Invalid user chef from 185.46.16.239
Apr 22 07:59:26 bilbo sshd[5390]: Invalid user albin from 185.46.16.239
Apr 22 07:59:45 bilbo sshd[5392]: Invalid user aurelien from 185.46.16.239
Apr 22 08:00:02 bilbo sshd[5394]: Invalid user baptiste from 185.46.16.239
...
2020-04-23 02:26:39
5.39.87.36 attack
CMS (WordPress or Joomla) login attempt.
2020-04-23 02:49:59

Recently Reported IPs

104.21.7.144 104.21.7.150 104.21.7.15 104.21.7.149
104.21.7.147 104.21.7.152 104.21.7.155 104.21.7.156
104.21.71.134 104.21.7.168 104.21.7.159 104.21.7.165
104.21.7.171 104.21.7.166 104.21.7.170 104.21.7.178
104.21.71.137 104.21.7.18 104.21.7.195 104.21.7.187