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 <<>> 104.21.71.219
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 28133
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.71.219.			IN	A

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

;; Query time: 60 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:49:46 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 219.71.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 219.71.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
144.217.89.55 attackbots
Oct  2 07:46:07 dev0-dcde-rnet sshd[25159]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.217.89.55
Oct  2 07:46:09 dev0-dcde-rnet sshd[25159]: Failed password for invalid user admin from 144.217.89.55 port 48896 ssh2
Oct  2 07:50:08 dev0-dcde-rnet sshd[25189]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.217.89.55
2019-10-02 19:36:14
125.71.232.107 attackspambots
Oct  2 07:03:22 www2 sshd\[32763\]: Invalid user kyle from 125.71.232.107Oct  2 07:03:24 www2 sshd\[32763\]: Failed password for invalid user kyle from 125.71.232.107 port 10290 ssh2Oct  2 07:08:02 www2 sshd\[33315\]: Invalid user kharpern from 125.71.232.107
...
2019-10-02 19:19:30
54.37.129.235 attackspambots
Oct  2 11:02:27 SilenceServices sshd[7046]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.129.235
Oct  2 11:02:29 SilenceServices sshd[7046]: Failed password for invalid user charlott123 from 54.37.129.235 port 59970 ssh2
Oct  2 11:06:18 SilenceServices sshd[8125]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.129.235
2019-10-02 19:45:08
222.186.175.150 attackbotsspam
2019-09-23T02:56:24.128Z CLOSE host=222.186.175.150 port=16264 fd=6 time=20.002 bytes=10
...
2019-10-02 19:20:02
112.242.241.99 attackspambots
DATE:2019-10-02 05:44:38, IP:112.242.241.99, PORT:telnet - Telnet brute force auth on a honeypot server (epe-dc)
2019-10-02 19:48:11
106.75.10.4 attackspambots
Oct  2 12:55:43 vps01 sshd[11928]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.10.4
Oct  2 12:55:46 vps01 sshd[11928]: Failed password for invalid user mapr from 106.75.10.4 port 49035 ssh2
2019-10-02 19:07:58
139.59.190.69 attackbotsspam
SSH Brute Force, server-1 sshd[5471]: Failed password for invalid user libuuid from 139.59.190.69 port 51831 ssh2
2019-10-02 19:40:59
106.13.23.35 attackspambots
Oct  2 09:39:05 hosting sshd[16106]: Invalid user sus from 106.13.23.35 port 58820
...
2019-10-02 19:25:24
49.234.116.13 attackspambots
Oct  1 21:34:04 hanapaa sshd\[15452\]: Invalid user db2iadm1 from 49.234.116.13
Oct  1 21:34:04 hanapaa sshd\[15452\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.116.13
Oct  1 21:34:06 hanapaa sshd\[15452\]: Failed password for invalid user db2iadm1 from 49.234.116.13 port 59616 ssh2
Oct  1 21:37:56 hanapaa sshd\[15768\]: Invalid user terminfo from 49.234.116.13
Oct  1 21:37:56 hanapaa sshd\[15768\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.116.13
2019-10-02 19:34:54
201.138.172.1 attackbotsspam
Automatic report - Port Scan Attack
2019-10-02 19:12:04
222.186.180.147 attack
Oct  2 13:43:51 h2177944 sshd\[14348\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.147  user=root
Oct  2 13:43:53 h2177944 sshd\[14348\]: Failed password for root from 222.186.180.147 port 39526 ssh2
Oct  2 13:43:57 h2177944 sshd\[14348\]: Failed password for root from 222.186.180.147 port 39526 ssh2
Oct  2 13:44:01 h2177944 sshd\[14348\]: Failed password for root from 222.186.180.147 port 39526 ssh2
...
2019-10-02 19:51:34
144.76.186.38 attackspam
Automatic report - Banned IP Access
2019-10-02 19:47:47
191.37.167.154 attackspam
02.10.2019 05:45:00 - SMTP Spam without Auth on hMailserver 
Detected by ELinOX-hMail-A2F
2019-10-02 19:35:15
166.70.207.2 attackbots
2019-10-02T08:21:36.912024abusebot.cloudsearch.cf sshd\[14246\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=166.70.207.2  user=root
2019-10-02 19:32:30
125.160.45.6 attackbots
Attempt to attack host OS, exploiting network vulnerabilities, on 02-10-2019 04:45:22.
2019-10-02 19:11:29

Recently Reported IPs

104.21.71.216 104.21.71.217 104.21.71.220 104.21.71.221
104.21.71.22 104.21.71.222 104.21.71.224 104.21.71.228
104.21.71.227 104.21.71.231 104.21.71.229 104.21.71.230
104.21.71.23 104.21.71.237 104.21.71.232 104.21.71.235
104.21.71.234 104.21.71.240 104.21.71.238 104.21.71.243