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: Germany

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 53.166.204.145
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13213
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;53.166.204.145.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012200 1800 900 604800 86400

;; Query time: 60 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jan 22 16:03:29 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 145.204.166.53.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 145.204.166.53.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
118.25.99.44 attackspambots
2020-03-30T17:11:07.223988vps751288.ovh.net sshd\[27508\]: Invalid user cdsmgr from 118.25.99.44 port 59756
2020-03-30T17:11:07.233228vps751288.ovh.net sshd\[27508\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.25.99.44
2020-03-30T17:11:09.190401vps751288.ovh.net sshd\[27508\]: Failed password for invalid user cdsmgr from 118.25.99.44 port 59756 ssh2
2020-03-30T17:14:44.907841vps751288.ovh.net sshd\[27518\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.25.99.44  user=root
2020-03-30T17:14:47.321854vps751288.ovh.net sshd\[27518\]: Failed password for root from 118.25.99.44 port 37006 ssh2
2020-03-31 02:11:41
112.197.2.114 attackbots
Unauthorized SSH login attempts
2020-03-31 02:15:28
223.111.144.146 attackbotsspam
Brute force SMTP login attempted.
...
2020-03-31 02:22:43
41.38.63.9 attackbots
Honeypot attack, port: 445, PTR: host-41.38.63.9.tedata.net.
2020-03-31 02:25:31
51.77.111.30 attackbotsspam
2020-03-30T10:10:34.512615linuxbox-skyline sshd[92457]: Invalid user yangxiaoning from 51.77.111.30 port 43298
...
2020-03-31 02:22:15
220.192.233.108 attackspam
Unauthorised access (Mar 30) SRC=220.192.233.108 LEN=40 TTL=49 ID=53240 TCP DPT=8080 WINDOW=23671 SYN 
Unauthorised access (Mar 30) SRC=220.192.233.108 LEN=40 TTL=49 ID=38315 TCP DPT=8080 WINDOW=3006 SYN
2020-03-31 02:01:18
223.113.91.54 attackspambots
Brute force SMTP login attempted.
...
2020-03-31 02:12:05
223.111.144.158 attackspam
Brute force SMTP login attempted.
...
2020-03-31 02:17:53
86.80.16.16 attackspam
Invalid user bqf from 86.80.16.16 port 47476
2020-03-31 02:08:16
95.143.218.78 attack
siw-Joomla User : try to access forms...
2020-03-31 02:25:10
159.203.84.59 attack
FTP
2020-03-31 02:12:25
223.100.123.8 attackbots
Brute force SMTP login attempted.
...
2020-03-31 02:29:42
222.99.84.97 attackspam
Brute force SMTP login attempted.
...
2020-03-31 02:31:30
139.59.56.121 attackspam
Mar 30 13:29:30 ws22vmsma01 sshd[86912]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.56.121
Mar 30 13:29:32 ws22vmsma01 sshd[86912]: Failed password for invalid user oracle from 139.59.56.121 port 42442 ssh2
...
2020-03-31 02:10:30
123.206.38.253 attack
Mar 30 15:45:45 Ubuntu-1404-trusty-64-minimal sshd\[9380\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.38.253  user=root
Mar 30 15:45:48 Ubuntu-1404-trusty-64-minimal sshd\[9380\]: Failed password for root from 123.206.38.253 port 58008 ssh2
Mar 30 15:50:27 Ubuntu-1404-trusty-64-minimal sshd\[12711\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.38.253  user=root
Mar 30 15:50:30 Ubuntu-1404-trusty-64-minimal sshd\[12711\]: Failed password for root from 123.206.38.253 port 45732 ssh2
Mar 30 15:54:43 Ubuntu-1404-trusty-64-minimal sshd\[14862\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.38.253  user=root
2020-03-31 02:06:36

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