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: China

Internet Service Provider: ChinaNet Jiangsu Province Network

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
Type Details Datetime
attack
Oct 12 11:44:18 b-admin sshd[23381]: Invalid user admin from 117.80.3.99 port 55196
Oct 12 11:44:18 b-admin sshd[23381]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.80.3.99
Oct 12 11:44:20 b-admin sshd[23381]: Failed password for invalid user admin from 117.80.3.99 port 55196 ssh2
Oct 12 11:44:20 b-admin sshd[23381]: Received disconnect from 117.80.3.99 port 55196:11: Bye Bye [preauth]
Oct 12 11:44:20 b-admin sshd[23381]: Disconnected from 117.80.3.99 port 55196 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=117.80.3.99
2020-10-13 00:07:58
attack
Oct 11 18:54:40 ny01 sshd[22273]: Failed password for root from 117.80.3.99 port 53858 ssh2
Oct 11 18:56:58 ny01 sshd[22968]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.80.3.99
Oct 11 18:57:00 ny01 sshd[22968]: Failed password for invalid user seiko from 117.80.3.99 port 33614 ssh2
2020-10-12 15:30:50
Comments on same subnet:
IP Type Details Datetime
117.80.3.141 attack
(sshd) Failed SSH login from 117.80.3.141 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Oct 12 09:38:16 server4 sshd[17936]: Invalid user yongxin from 117.80.3.141
Oct 12 09:38:16 server4 sshd[17936]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.80.3.141 
Oct 12 09:38:18 server4 sshd[17936]: Failed password for invalid user yongxin from 117.80.3.141 port 36768 ssh2
Oct 12 09:54:59 server4 sshd[2855]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.80.3.141  user=root
Oct 12 09:55:02 server4 sshd[2855]: Failed password for root from 117.80.3.141 port 54626 ssh2
2020-10-13 03:59:48
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 117.80.3.99
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 38445
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;117.80.3.99.			IN	A

;; AUTHORITY SECTION:
.			560	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020101200 1800 900 604800 86400

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Oct 12 15:30:47 CST 2020
;; MSG SIZE  rcvd: 115
Host info
Host 99.3.80.117.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 99.3.80.117.in-addr.arpa: NXDOMAIN
Related IP info:
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