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: Amazon Technologies Inc.

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackspambots
Dec  4 01:28:24 vayu sshd[368466]: Invalid user serverahmed from 3.18.212.175
Dec  4 01:28:24 vayu sshd[368466]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=em3-3-18-212-175.us-east-2.compute.amazonaws.com 
Dec  4 01:28:25 vayu sshd[368466]: Failed password for invalid user serverahmed from 3.18.212.175 port 58456 ssh2
Dec  4 01:28:26 vayu sshd[368466]: Received disconnect from 3.18.212.175: 11: Bye Bye [preauth]
Dec  4 01:35:04 vayu sshd[370921]: Invalid user alain from 3.18.212.175
Dec  4 01:35:04 vayu sshd[370921]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=em3-3-18-212-175.us-east-2.compute.amazonaws.com 


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=3.18.212.175
2019-12-05 16:29:46
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 3.18.212.175
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 48881
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			479	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019120500 1800 900 604800 86400

;; Query time: 63 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Dec 05 16:29:43 CST 2019
;; MSG SIZE  rcvd: 116
Host info
175.212.18.3.in-addr.arpa domain name pointer ec2-3-18-212-175.us-east-2.compute.amazonaws.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
175.212.18.3.in-addr.arpa	name = ec2-3-18-212-175.us-east-2.compute.amazonaws.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
111.73.46.105 attackspam
" "
2020-09-10 04:01:10
51.91.8.222 attackbots
Too many connections or unauthorized access detected from Arctic banned ip
2020-09-10 04:35:31
203.195.67.17 attack
[N10.H2.VM2] Port Scanner Detected Blocked by UFW
2020-09-10 03:57:48
218.237.253.167 attack
2020-09-09 22:07:59,903 fail2ban.actions: WARNING [ssh] Ban 218.237.253.167
2020-09-10 04:25:10
93.55.192.42 attackbotsspam
2020-09-09T18:56:25.618208h2857900.stratoserver.net sshd[8088]: Invalid user pi from 93.55.192.42 port 52562
2020-09-09T18:56:25.628174h2857900.stratoserver.net sshd[8089]: Invalid user pi from 93.55.192.42 port 52564
...
2020-09-10 04:35:53
192.241.223.21 attackspambots
Unauthorized connection attempt from IP address 192.241.223.21 on Port 110(POP3)
2020-09-10 04:21:32
119.45.241.57 attackspambots
MultiHost/MultiPort Probe, Scan, Hack -
2020-09-10 04:12:13
180.43.107.245 attack
Port Scan
...
2020-09-10 04:07:51
62.113.246.161 attack
$f2bV_matches
2020-09-10 04:02:42
222.186.175.148 attackbots
Sep  9 21:56:17 melroy-server sshd[18435]: Failed password for root from 222.186.175.148 port 9218 ssh2
Sep  9 21:56:21 melroy-server sshd[18435]: Failed password for root from 222.186.175.148 port 9218 ssh2
...
2020-09-10 03:56:42
46.52.131.207 attack
Dovecot Invalid User Login Attempt.
2020-09-10 04:06:52
81.68.85.195 attack
Time:     Wed Sep  9 16:55:53 2020 +0000
IP:       81.68.85.195 (CN/China/-)
Failures: 5 (sshd)
Interval: 3600 seconds
Blocked:  Permanent Block [LF_SSHD]

Log entries:

Sep  9 16:45:20 pv-14-ams2 sshd[25944]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.68.85.195  user=root
Sep  9 16:45:22 pv-14-ams2 sshd[25944]: Failed password for root from 81.68.85.195 port 47472 ssh2
Sep  9 16:52:48 pv-14-ams2 sshd[17694]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.68.85.195  user=root
Sep  9 16:52:50 pv-14-ams2 sshd[17694]: Failed password for root from 81.68.85.195 port 59703 ssh2
Sep  9 16:55:49 pv-14-ams2 sshd[27634]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.68.85.195  user=root
2020-09-10 04:08:40
185.239.242.70 attackbots
honeypot 22 port
2020-09-10 04:08:19
85.130.52.129 attackbotsspam
Unauthorized connection attempt from IP address 85.130.52.129 on Port 445(SMB)
2020-09-10 04:16:28
36.84.100.162 attack
SSH auth scanning - multiple failed logins
2020-09-10 04:09:29

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