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
attack
Lines containing failures of 3.16.45.140
Aug  2 00:46:22 mailserver sshd[20122]: Invalid user test from 3.16.45.140 port 54846
Aug  2 00:46:22 mailserver sshd[20122]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=3.16.45.140
Aug  2 00:46:24 mailserver sshd[20122]: Failed password for invalid user test from 3.16.45.140 port 54846 ssh2
Aug  2 00:46:24 mailserver sshd[20122]: Received disconnect from 3.16.45.140 port 54846:11: Bye Bye [preauth]
Aug  2 00:46:24 mailserver sshd[20122]: Disconnected from invalid user test 3.16.45.140 port 54846 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=3.16.45.140
2019-08-02 16:16:12
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 3.16.45.140
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37467
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019080200 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Fri Aug 02 16:16:03 CST 2019
;; MSG SIZE  rcvd: 115
Host info
140.45.16.3.in-addr.arpa domain name pointer ec2-3-16-45-140.us-east-2.compute.amazonaws.com.
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

Non-authoritative answer:
140.45.16.3.in-addr.arpa	name = ec2-3-16-45-140.us-east-2.compute.amazonaws.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
162.214.28.25 attack
www noscript
...
2020-03-31 13:06:18
222.186.180.142 attack
2020-03-30T21:25:06.428478homeassistant sshd[30162]: Failed password for root from 222.186.180.142 port 22431 ssh2
2020-03-31T04:29:33.668149homeassistant sshd[5441]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.142  user=root
...
2020-03-31 12:36:45
51.77.194.232 attackbots
Mar 31 06:26:27 srv01 sshd[13681]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.194.232  user=root
Mar 31 06:26:29 srv01 sshd[13681]: Failed password for root from 51.77.194.232 port 59790 ssh2
Mar 31 06:30:27 srv01 sshd[21047]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.194.232  user=root
Mar 31 06:30:29 srv01 sshd[21047]: Failed password for root from 51.77.194.232 port 44048 ssh2
Mar 31 06:34:26 srv01 sshd[24299]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.194.232  user=root
Mar 31 06:34:28 srv01 sshd[24299]: Failed password for root from 51.77.194.232 port 56536 ssh2
...
2020-03-31 13:15:38
92.118.211.91 attackbots
Unauthorized access detected from black listed ip!
2020-03-31 12:30:00
216.10.242.28 attackbots
Mar 30 20:48:17 server sshd\[27036\]: Failed password for root from 216.10.242.28 port 49242 ssh2
Mar 31 07:35:30 server sshd\[23670\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=216.10.242.28  user=root
Mar 31 07:35:32 server sshd\[23670\]: Failed password for root from 216.10.242.28 port 57884 ssh2
Mar 31 07:44:12 server sshd\[25502\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=216.10.242.28  user=root
Mar 31 07:44:14 server sshd\[25502\]: Failed password for root from 216.10.242.28 port 35560 ssh2
...
2020-03-31 13:11:55
110.78.180.85 attack
1585626881 - 03/31/2020 05:54:41 Host: 110.78.180.85/110.78.180.85 Port: 445 TCP Blocked
2020-03-31 13:06:02
106.13.165.164 attackbotsspam
2020-03-31T04:41:18.423473shield sshd\[7892\]: Invalid user test from 106.13.165.164 port 55310
2020-03-31T04:41:18.426385shield sshd\[7892\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.165.164
2020-03-31T04:41:20.492907shield sshd\[7892\]: Failed password for invalid user test from 106.13.165.164 port 55310 ssh2
2020-03-31T04:45:04.099644shield sshd\[8551\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.165.164  user=root
2020-03-31T04:45:05.864861shield sshd\[8551\]: Failed password for root from 106.13.165.164 port 42862 ssh2
2020-03-31 12:53:13
179.185.104.250 attackspambots
2020-03-31T04:27:30.219630shield sshd\[5008\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=179.185.104.250  user=root
2020-03-31T04:27:31.950183shield sshd\[5008\]: Failed password for root from 179.185.104.250 port 34443 ssh2
2020-03-31T04:31:41.991526shield sshd\[5964\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=179.185.104.250  user=root
2020-03-31T04:31:44.178935shield sshd\[5964\]: Failed password for root from 179.185.104.250 port 32919 ssh2
2020-03-31T04:35:44.088499shield sshd\[6719\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=179.185.104.250  user=root
2020-03-31 12:43:05
18.206.73.177 attackspam
Mar 31 05:55:28 debian-2gb-nbg1-2 kernel: \[7885982.972069\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=18.206.73.177 DST=195.201.40.59 LEN=44 TOS=0x00 PREC=0x00 TTL=26 ID=0 DF PROTO=TCP SPT=80 DPT=49562 WINDOW=26883 RES=0x00 ACK SYN URGP=0
2020-03-31 12:31:27
49.204.80.198 attackbotsspam
2020-03-27 16:56:50 server sshd[23338]: Failed password for invalid user xqi from 49.204.80.198 port 54266 ssh2
2020-03-31 12:55:52
23.56.181.80 attackspam
port
2020-03-31 12:56:31
76.21.60.167 attackspambots
Mar 31 06:05:23 host01 sshd[21316]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=76.21.60.167 
Mar 31 06:05:26 host01 sshd[21316]: Failed password for invalid user jg from 76.21.60.167 port 50820 ssh2
Mar 31 06:10:31 host01 sshd[22195]: Failed password for root from 76.21.60.167 port 34436 ssh2
...
2020-03-31 12:46:16
119.50.179.72 attack
21/tcp 1433/tcp...
[2020-03-31]15pkt,2pt.(tcp)
2020-03-31 13:06:38
45.95.168.248 attackspam
Mar 31 06:54:12 ArkNodeAT sshd\[7335\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.95.168.248  user=root
Mar 31 06:54:14 ArkNodeAT sshd\[7335\]: Failed password for root from 45.95.168.248 port 55818 ssh2
Mar 31 06:54:28 ArkNodeAT sshd\[7338\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.95.168.248  user=root
2020-03-31 12:54:44
118.89.190.90 attack
Mar 30 18:02:51 auw2 sshd\[18422\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.190.90  user=root
Mar 30 18:02:52 auw2 sshd\[18422\]: Failed password for root from 118.89.190.90 port 44086 ssh2
Mar 30 18:08:00 auw2 sshd\[18816\]: Invalid user dvs from 118.89.190.90
Mar 30 18:08:00 auw2 sshd\[18816\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.190.90
Mar 30 18:08:02 auw2 sshd\[18816\]: Failed password for invalid user dvs from 118.89.190.90 port 40660 ssh2
2020-03-31 12:55:01

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