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: Netherlands

Internet Service Provider: Microsoft Corporation

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackbotsspam
Nov 25 14:12:05 mxgate1 postfix/postscreen[15688]: CONNECT from [52.166.165.164]:60657 to [176.31.12.44]:25
Nov 25 14:12:05 mxgate1 postfix/dnsblog[15692]: addr 52.166.165.164 listed by domain zen.spamhaus.org as 127.0.0.2
Nov 25 14:12:05 mxgate1 postfix/dnsblog[15693]: addr 52.166.165.164 listed by domain bl.spamcop.net as 127.0.0.2
Nov 25 14:12:11 mxgate1 postfix/postscreen[15688]: DNSBL rank 3 for [52.166.165.164]:60657
Nov 25 14:12:11 mxgate1 postfix/tlsproxy[15859]: CONNECT from [52.166.165.164]:60657
Nov x@x
Nov 25 14:12:12 mxgate1 postfix/postscreen[15688]: DISCONNECT [52.166.165.164]:60657
Nov 25 14:12:12 mxgate1 postfix/tlsproxy[15859]: DISCONNECT [52.166.165.164]:60657


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=52.166.165.164
2019-11-26 05:46:50
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 52.166.165.164
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 45213
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			448	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019112501 1800 900 604800 86400

;; Query time: 51 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Nov 26 05:46:46 CST 2019
;; MSG SIZE  rcvd: 118
Host info
Host 164.165.166.52.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 164.165.166.52.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
85.43.41.197 attack
May 28 13:59:58 piServer sshd[25157]: Failed password for root from 85.43.41.197 port 59496 ssh2
May 28 14:04:01 piServer sshd[25493]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.43.41.197 
May 28 14:04:03 piServer sshd[25493]: Failed password for invalid user Administrator from 85.43.41.197 port 34240 ssh2
...
2020-05-28 20:17:17
222.186.42.7 attackbots
May 28 22:12:46 localhost sshd[545842]: Disconnected from 222.186.42.7 port 15141 [preauth]
...
2020-05-28 20:20:16
186.179.188.162 attack
Unauthorized connection attempt from IP address 186.179.188.162 on Port 445(SMB)
2020-05-28 20:19:23
103.216.216.94 attackspam
port scan and connect, tcp 1433 (ms-sql-s)
2020-05-28 20:11:03
114.7.164.250 attackbots
May 28 11:59:55 124388 sshd[30327]: Failed password for root from 114.7.164.250 port 53677 ssh2
May 28 12:01:58 124388 sshd[30374]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.7.164.250  user=root
May 28 12:02:00 124388 sshd[30374]: Failed password for root from 114.7.164.250 port 38835 ssh2
May 28 12:03:57 124388 sshd[30384]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.7.164.250  user=root
May 28 12:03:58 124388 sshd[30384]: Failed password for root from 114.7.164.250 port 52226 ssh2
2020-05-28 20:20:35
192.99.212.132 attackspam
May 28 13:59:30 vpn01 sshd[15367]: Failed password for root from 192.99.212.132 port 58024 ssh2
...
2020-05-28 20:21:30
202.51.98.226 attackbots
May 28 12:16:14 game-panel sshd[13472]: Failed password for root from 202.51.98.226 port 59588 ssh2
May 28 12:17:57 game-panel sshd[13527]: Failed password for root from 202.51.98.226 port 51970 ssh2
2020-05-28 20:31:02
106.12.182.38 attackbots
May 28 13:57:23 h1745522 sshd[5718]: Invalid user admin from 106.12.182.38 port 37550
May 28 13:57:23 h1745522 sshd[5718]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.182.38
May 28 13:57:23 h1745522 sshd[5718]: Invalid user admin from 106.12.182.38 port 37550
May 28 13:57:26 h1745522 sshd[5718]: Failed password for invalid user admin from 106.12.182.38 port 37550 ssh2
May 28 14:00:44 h1745522 sshd[5842]: Invalid user ubnt from 106.12.182.38 port 45046
May 28 14:00:44 h1745522 sshd[5842]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.182.38
May 28 14:00:44 h1745522 sshd[5842]: Invalid user ubnt from 106.12.182.38 port 45046
May 28 14:00:45 h1745522 sshd[5842]: Failed password for invalid user ubnt from 106.12.182.38 port 45046 ssh2
May 28 14:03:56 h1745522 sshd[5974]: Invalid user admin from 106.12.182.38 port 52556
...
2020-05-28 20:21:56
106.12.84.33 attackspambots
May 28 13:54:12 vps687878 sshd\[19699\]: Failed password for invalid user jason from 106.12.84.33 port 55146 ssh2
May 28 13:57:34 vps687878 sshd\[20190\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.84.33  user=root
May 28 13:57:37 vps687878 sshd\[20190\]: Failed password for root from 106.12.84.33 port 33248 ssh2
May 28 14:03:26 vps687878 sshd\[20829\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.84.33  user=root
May 28 14:03:28 vps687878 sshd\[20829\]: Failed password for root from 106.12.84.33 port 45914 ssh2
...
2020-05-28 20:16:01
140.143.56.61 attack
2020-05-28 14:03:58,095 fail2ban.actions: WARNING [ssh] Ban 140.143.56.61
2020-05-28 20:22:15
154.9.204.184 attack
May 28 12:01:44 ip-172-31-61-156 sshd[17484]: Invalid user vinod from 154.9.204.184
May 28 12:01:44 ip-172-31-61-156 sshd[17484]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.9.204.184
May 28 12:01:44 ip-172-31-61-156 sshd[17484]: Invalid user vinod from 154.9.204.184
May 28 12:01:46 ip-172-31-61-156 sshd[17484]: Failed password for invalid user vinod from 154.9.204.184 port 52258 ssh2
May 28 12:05:11 ip-172-31-61-156 sshd[17666]: Invalid user enquiries from 154.9.204.184
...
2020-05-28 20:45:43
195.70.59.121 attackbots
May 28 13:13:38 ajax sshd[25444]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.70.59.121 
May 28 13:13:40 ajax sshd[25444]: Failed password for invalid user admin from 195.70.59.121 port 49416 ssh2
2020-05-28 20:18:30
124.113.218.21 attackbots
spam
2020-05-28 20:38:33
14.29.234.218 attackbots
May 28 13:51:46 ns382633 sshd\[19302\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.29.234.218  user=root
May 28 13:51:48 ns382633 sshd\[19302\]: Failed password for root from 14.29.234.218 port 33818 ssh2
May 28 14:03:49 ns382633 sshd\[21418\]: Invalid user ftpuser from 14.29.234.218 port 39898
May 28 14:03:49 ns382633 sshd\[21418\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.29.234.218
May 28 14:03:51 ns382633 sshd\[21418\]: Failed password for invalid user ftpuser from 14.29.234.218 port 39898 ssh2
2020-05-28 20:28:14
89.248.167.141 attackspam
May 28 14:05:18 debian-2gb-nbg1-2 kernel: \[12926307.896657\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=89.248.167.141 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=26143 PROTO=TCP SPT=58343 DPT=6500 WINDOW=1024 RES=0x00 SYN URGP=0
2020-05-28 20:19:49

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