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 of America

Internet Service Provider: Microsoft Corporation

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackspam
Jul 15 10:34:30 inter-technics sshd[25694]: Invalid user admin from 52.165.42.12 port 34858
Jul 15 10:34:30 inter-technics sshd[25694]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.165.42.12
Jul 15 10:34:30 inter-technics sshd[25694]: Invalid user admin from 52.165.42.12 port 34858
Jul 15 10:34:32 inter-technics sshd[25694]: Failed password for invalid user admin from 52.165.42.12 port 34858 ssh2
Jul 15 10:39:47 inter-technics sshd[26113]: Invalid user admin from 52.165.42.12 port 13048
...
2020-07-15 16:46:28
attack
<6 unauthorized SSH connections
2020-06-26 16:02:04
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 52.165.42.12
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 59172
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			308	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020062600 1800 900 604800 86400

;; Query time: 122 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Jun 26 16:01:56 CST 2020
;; MSG SIZE  rcvd: 116
Host info
Host 12.42.165.52.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 12.42.165.52.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
152.136.134.111 attackbotsspam
detected by Fail2Ban
2019-12-16 18:53:47
110.77.232.233 attackbots
Unauthorized connection attempt detected from IP address 110.77.232.233 to port 445
2019-12-16 18:48:47
163.172.21.100 attackbotsspam
Dec 16 09:07:07 heissa sshd\[16801\]: Invalid user meltsch from 163.172.21.100 port 42964
Dec 16 09:07:07 heissa sshd\[16801\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=163-172-21-100.rev.poneytelecom.eu
Dec 16 09:07:09 heissa sshd\[16801\]: Failed password for invalid user meltsch from 163.172.21.100 port 42964 ssh2
Dec 16 09:11:41 heissa sshd\[17666\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=163-172-21-100.rev.poneytelecom.eu  user=mysql
Dec 16 09:11:42 heissa sshd\[17666\]: Failed password for mysql from 163.172.21.100 port 48916 ssh2
2019-12-16 19:18:10
145.239.196.248 attack
Dec 16 06:45:23 nexus sshd[17412]: Invalid user fy from 145.239.196.248 port 46116
Dec 16 06:45:23 nexus sshd[17412]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=145.239.196.248
Dec 16 06:45:25 nexus sshd[17412]: Failed password for invalid user fy from 145.239.196.248 port 46116 ssh2
Dec 16 06:45:25 nexus sshd[17412]: Received disconnect from 145.239.196.248 port 46116:11: Bye Bye [preauth]
Dec 16 06:45:25 nexus sshd[17412]: Disconnected from 145.239.196.248 port 46116 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=145.239.196.248
2019-12-16 18:42:54
180.250.18.87 attack
Dec 16 10:19:57 game-panel sshd[20653]: Failed password for root from 180.250.18.87 port 50512 ssh2
Dec 16 10:27:46 game-panel sshd[20980]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.250.18.87
Dec 16 10:27:48 game-panel sshd[20980]: Failed password for invalid user pq from 180.250.18.87 port 57864 ssh2
2019-12-16 19:08:17
176.113.70.34 attackspambots
Portscan or hack attempt detected by psad/fwsnort
2019-12-16 19:22:28
183.111.125.172 attackbotsspam
Dec 16 06:03:07 plusreed sshd[25895]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.111.125.172  user=root
Dec 16 06:03:09 plusreed sshd[25895]: Failed password for root from 183.111.125.172 port 38730 ssh2
...
2019-12-16 19:14:02
185.176.27.94 attackspam
Dec 16 08:32:17 vmd46246 kernel: [392919.055388] [UFW BLOCK] IN=eth0 OUT= MAC=00:50:56:3e:fb:88:28:99:3a:4d:23:91:08:00 SRC=185.176.27.94 DST=144.91.112.181 LEN=40 TOS=0x00 PREC=0x00 TTL=249 ID=63538 PROTO=TCP SPT=56004 DPT=3389 WINDOW=1024 RES=0x00 SYN URGP=0 
Dec 16 08:37:08 vmd46246 kernel: [393209.806498] [UFW BLOCK] IN=eth0 OUT= MAC=00:50:56:3e:fb:88:28:99:3a:4d:23:91:08:00 SRC=185.176.27.94 DST=144.91.112.181 LEN=40 TOS=0x00 PREC=0x00 TTL=249 ID=20073 PROTO=TCP SPT=56004 DPT=3398 WINDOW=1024 RES=0x00 SYN URGP=0 
Dec 16 08:37:51 vmd46246 kernel: [393252.903961] [UFW BLOCK] IN=eth0 OUT= MAC=00:50:56:3e:fb:88:28:99:3a:4d:23:91:08:00 SRC=185.176.27.94 DST=144.91.112.181 LEN=40 TOS=0x00 PREC=0x00 TTL=249 ID=30038 PROTO=TCP SPT=56004 DPT=3392 WINDOW=1024 RES=0x00 SYN URGP=0 
...
2019-12-16 19:13:40
130.43.27.195 attackspam
Automatic report - Port Scan Attack
2019-12-16 19:18:46
94.102.56.181 attackbotsspam
Portscan or hack attempt detected by psad/fwsnort
2019-12-16 19:06:47
51.91.96.222 attackspam
2019-12-16T11:47:28.319025vps751288.ovh.net sshd\[23384\]: Invalid user xxxxxx from 51.91.96.222 port 47598
2019-12-16T11:47:28.326177vps751288.ovh.net sshd\[23384\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.ip-51-91-96.eu
2019-12-16T11:47:30.352298vps751288.ovh.net sshd\[23384\]: Failed password for invalid user xxxxxx from 51.91.96.222 port 47598 ssh2
2019-12-16T11:52:18.374530vps751288.ovh.net sshd\[23440\]: Invalid user 0000 from 51.91.96.222 port 53452
2019-12-16T11:52:18.383836vps751288.ovh.net sshd\[23440\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.ip-51-91-96.eu
2019-12-16 19:11:21
35.210.157.201 attackbots
Dec 16 09:25:57 sshgateway sshd\[31039\]: Invalid user maleah from 35.210.157.201
Dec 16 09:25:57 sshgateway sshd\[31039\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.157.210.35.bc.googleusercontent.com
Dec 16 09:25:59 sshgateway sshd\[31039\]: Failed password for invalid user maleah from 35.210.157.201 port 53822 ssh2
2019-12-16 19:17:21
95.141.236.250 attackspambots
Dec 16 17:33:43 webhost01 sshd[7554]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.141.236.250
Dec 16 17:33:44 webhost01 sshd[7554]: Failed password for invalid user bookstein from 95.141.236.250 port 45486 ssh2
...
2019-12-16 19:10:05
104.244.75.244 attackbotsspam
Dec 16 00:30:50 hpm sshd\[2102\]: Invalid user margun from 104.244.75.244
Dec 16 00:30:50 hpm sshd\[2102\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.244.75.244
Dec 16 00:30:52 hpm sshd\[2102\]: Failed password for invalid user margun from 104.244.75.244 port 58468 ssh2
Dec 16 00:36:34 hpm sshd\[2790\]: Invalid user hubers from 104.244.75.244
Dec 16 00:36:34 hpm sshd\[2790\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.244.75.244
2019-12-16 19:04:16
125.108.118.47 attack
CN China - Failures: 20 ftpd
2019-12-16 19:21:24

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