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 <<>> 104.21.21.97
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47636
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.21.97.			IN	A

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

;; Query time: 73 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:16:15 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 97.21.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 97.21.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
5.141.98.155 attackbotsspam
1602103463 - 10/07/2020 22:44:23 Host: 5.141.98.155/5.141.98.155 Port: 445 TCP Blocked
2020-10-09 07:36:24
106.54.47.171 attackspambots
(sshd) Failed SSH login from 106.54.47.171 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Oct  8 17:17:09 server sshd[12555]: Invalid user 2 from 106.54.47.171 port 37246
Oct  8 17:17:10 server sshd[12555]: Failed password for invalid user 2 from 106.54.47.171 port 37246 ssh2
Oct  8 17:32:23 server sshd[16823]: Invalid user jakarta from 106.54.47.171 port 46788
Oct  8 17:32:25 server sshd[16823]: Failed password for invalid user jakarta from 106.54.47.171 port 46788 ssh2
Oct  8 17:36:13 server sshd[17933]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.47.171  user=root
2020-10-09 07:50:12
24.120.168.110 attackspam
Cowrie Honeypot: 3 unauthorised SSH/Telnet login attempts between 2020-10-08T18:20:13Z and 2020-10-08T18:25:10Z
2020-10-09 07:50:33
222.239.28.177 attack
Oct  8 21:37:05 XXX sshd[61312]: Invalid user tea from 222.239.28.177 port 46200
2020-10-09 07:44:11
222.186.15.62 attack
08.10.2020 23:33:12 SSH access blocked by firewall
2020-10-09 07:33:55
191.232.194.185 attack
Oct  8 23:29:49 marvibiene sshd[31082]: Failed password for root from 191.232.194.185 port 49956 ssh2
Oct  8 23:55:22 marvibiene sshd[32609]: Failed password for root from 191.232.194.185 port 47620 ssh2
Oct  8 23:57:49 marvibiene sshd[32715]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.232.194.185
2020-10-09 07:19:01
186.154.38.249 attackspam
 TCP (SYN) 186.154.38.249:44286 -> port 23, len 40
2020-10-09 07:26:22
86.124.131.5 attack
Automatic report - Port Scan Attack
2020-10-09 07:39:51
113.186.42.25 attackbotsspam
Oct  8 22:30:49 game-panel sshd[6662]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.186.42.25
Oct  8 22:30:51 game-panel sshd[6662]: Failed password for invalid user silverline from 113.186.42.25 port 24351 ssh2
Oct  8 22:36:10 game-panel sshd[6902]: Failed password for root from 113.186.42.25 port 52713 ssh2
2020-10-09 07:27:43
195.231.11.11 attack
Lines containing failures of 195.231.11.11
Oct  6 09:53:53 MAKserver06 sshd[1701]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.231.11.11  user=r.r
Oct  6 09:53:55 MAKserver06 sshd[1701]: Failed password for r.r from 195.231.11.11 port 42442 ssh2
Oct  6 09:53:55 MAKserver06 sshd[1701]: Received disconnect from 195.231.11.11 port 42442:11: Bye Bye [preauth]
Oct  6 09:53:55 MAKserver06 sshd[1701]: Disconnected from authenticating user r.r 195.231.11.11 port 42442 [preauth]
Oct  6 10:09:07 MAKserver06 sshd[4344]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.231.11.11  user=r.r
Oct  6 10:09:09 MAKserver06 sshd[4344]: Failed password for r.r from 195.231.11.11 port 55890 ssh2
Oct  6 10:09:09 MAKserver06 sshd[4344]: Received disconnect from 195.231.11.11 port 55890:11: Bye Bye [preauth]
Oct  6 10:09:09 MAKserver06 sshd[4344]: Disconnected from authenticating user r.r 195.231.11.11 por........
------------------------------
2020-10-09 07:45:36
173.33.65.93 attackbotsspam
Automatic report - Banned IP Access
2020-10-09 07:49:55
51.222.14.28 attack
Oct  8 23:31:33 vlre-nyc-1 sshd\[24301\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.222.14.28  user=root
Oct  8 23:31:35 vlre-nyc-1 sshd\[24301\]: Failed password for root from 51.222.14.28 port 39970 ssh2
Oct  8 23:34:12 vlre-nyc-1 sshd\[24781\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.222.14.28  user=root
Oct  8 23:34:14 vlre-nyc-1 sshd\[24781\]: Failed password for root from 51.222.14.28 port 56804 ssh2
Oct  8 23:36:51 vlre-nyc-1 sshd\[24851\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.222.14.28  user=root
...
2020-10-09 07:40:13
106.12.211.254 attackbots
Oct  8 23:50:40 jane sshd[17199]: Failed password for root from 106.12.211.254 port 55198 ssh2
...
2020-10-09 07:24:03
167.248.133.24 attack
SNORT TCP  Port: 995 Classtype misc-attack - ET DROP Dshield Block Listed Source group 1 - - Destination xx.xx.4.1 Port: 995 - - Source 167.248.133.24 Port: 50071     (1)
2020-10-09 07:46:16
106.38.203.230 attack
106.38.203.230 (CN/China/-), 6 distributed sshd attacks on account [root] in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_DISTATTACK; Logs: Oct  8 17:10:13 server2 sshd[22697]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.1.149.196  user=root
Oct  8 17:08:02 server2 sshd[21412]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.38.203.230  user=root
Oct  8 17:09:28 server2 sshd[22210]: Failed password for root from 111.229.76.117 port 53196 ssh2
Oct  8 17:08:04 server2 sshd[21412]: Failed password for root from 106.38.203.230 port 51575 ssh2
Oct  8 17:09:11 server2 sshd[22158]: Failed password for root from 51.77.230.49 port 58692 ssh2
Oct  8 17:09:27 server2 sshd[22210]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.76.117  user=root

IP Addresses Blocked:

116.1.149.196 (CN/China/-)
2020-10-09 07:20:01

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