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: Singapore

Internet Service Provider: OVH Singapore Pte. Ltd

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackbots
Aug 11 03:07:50 pl3server sshd[30754]: Invalid user admin from 51.79.160.138 port 45715
Aug 11 03:07:51 pl3server sshd[30754]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.79.160.138
Aug 11 03:07:53 pl3server sshd[30754]: Failed password for invalid user admin from 51.79.160.138 port 45715 ssh2
Aug 11 03:07:54 pl3server sshd[30754]: Connection closed by 51.79.160.138 port 45715 [preauth]
Aug 11 03:07:57 pl3server sshd[30800]: Invalid user admin from 51.79.160.138 port 42111
Aug 11 03:07:58 pl3server sshd[30800]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.79.160.138


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=51.79.160.138
2020-08-13 19:20:30
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 51.79.160.138
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 62174
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			131	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020081300 1800 900 604800 86400

;; Query time: 208 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Aug 13 19:20:27 CST 2020
;; MSG SIZE  rcvd: 117
Host info
138.160.79.51.in-addr.arpa domain name pointer relay7.tor.ian.sh.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
138.160.79.51.in-addr.arpa	name = relay7.tor.ian.sh.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
123.18.206.22 attackspam
Unauthorized connection attempt from IP address 123.18.206.22 on Port 445(SMB)
2020-04-08 03:56:40
54.191.245.91 attack
Attempted connection to ports 1080, 3128, 443, 80, 8080, 8088.
2020-04-08 04:17:49
5.135.161.7 attackbotsspam
(sshd) Failed SSH login from 5.135.161.7 (FR/France/ns329327.ip-5-135-161.eu): 5 in the last 3600 secs
2020-04-08 04:00:12
37.26.69.213 attack
Attempted connection to port 8080.
2020-04-08 03:54:56
202.79.168.154 attack
Apr  7 21:17:47  sshd[14258]: Failed password for invalid user test from 202.79.168.154 port 47660 ssh2
2020-04-08 04:09:46
189.110.244.197 attackbotsspam
Automatic report - Port Scan Attack
2020-04-08 04:10:06
18.191.142.30 attack
Apr  7 22:18:26 taivassalofi sshd[38177]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=18.191.142.30
Apr  7 22:18:28 taivassalofi sshd[38177]: Failed password for invalid user postgres from 18.191.142.30 port 57828 ssh2
...
2020-04-08 03:52:14
77.222.96.249 attackspam
20/4/7@08:45:49: FAIL: Alarm-Network address from=77.222.96.249
...
2020-04-08 03:50:21
184.22.10.240 attackbotsspam
Unauthorized connection attempt from IP address 184.22.10.240 on Port 445(SMB)
2020-04-08 04:14:59
188.254.0.112 attack
Apr  7 15:30:23 host01 sshd[8493]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.254.0.112 
Apr  7 15:30:26 host01 sshd[8493]: Failed password for invalid user user from 188.254.0.112 port 50994 ssh2
Apr  7 15:36:00 host01 sshd[9603]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.254.0.112 
...
2020-04-08 03:46:21
200.58.131.234 attack
Unauthorized connection attempt detected from IP address 200.58.131.234 to port 80
2020-04-08 04:04:35
222.186.180.6 attackspam
SSH bruteforce
2020-04-08 03:45:23
113.189.212.53 attack
Attempted connection to port 445.
2020-04-08 03:58:20
113.22.140.203 attackbotsspam
Attempted connection to port 445.
2020-04-08 03:58:42
167.71.218.147 attackspambots
DATE:2020-04-07 18:14:35, IP:167.71.218.147, PORT:ssh SSH brute force auth (docker-dc)
2020-04-08 03:55:53

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