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 <<>> 164.21.200.40
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 21562
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;164.21.200.40.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022201 1800 900 604800 86400

;; Query time: 11 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 23 04:09:34 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 40.200.21.164.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 40.200.21.164.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
187.202.161.106 attackspambots
Honeypot attack, port: 81, PTR: dsl-187-202-161-106-dyn.prod-infinitum.com.mx.
2020-03-11 20:02:27
106.12.122.138 attack
Mar 11 06:44:39 ws22vmsma01 sshd[56098]: Failed password for root from 106.12.122.138 port 37240 ssh2
...
2020-03-11 20:04:35
103.97.128.87 attackspam
$f2bV_matches
2020-03-11 20:17:15
106.13.121.175 attackspam
SSH login attempts.
2020-03-11 20:16:20
144.91.111.166 attackbots
Mar 11 12:45:14 vpn01 sshd[16507]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.91.111.166
Mar 11 12:45:17 vpn01 sshd[16507]: Failed password for invalid user rupesh from 144.91.111.166 port 59090 ssh2
...
2020-03-11 19:47:30
80.241.222.189 attackbots
SSH login attempts.
2020-03-11 19:56:52
216.218.206.86 attack
Attempted connection to port 9200.
2020-03-11 20:06:15
189.179.169.115 attack
Attempted connection to port 445.
2020-03-11 20:10:49
186.0.139.220 attack
1583923514 - 03/11/2020 11:45:14 Host: 186.0.139.220/186.0.139.220 Port: 445 TCP Blocked
2020-03-11 19:42:33
31.168.219.32 attackbots
Attempted connection to port 60001.
2020-03-11 20:08:39
45.151.254.218 attackspambots
03/11/2020-07:41:37.859208 45.151.254.218 Protocol: 17 ET SCAN Sipvicious User-Agent Detected (friendly-scanner)
2020-03-11 20:11:52
68.183.49.254 attackspambots
Attempted connection to port 80.
2020-03-11 19:57:34
223.197.49.84 attackbots
SSH login attempts.
2020-03-11 19:37:21
213.133.104.49 attack
SSH login attempts.
2020-03-11 19:42:04
201.131.181.40 attackspambots
Attempted connection to port 8080.
2020-03-11 20:08:57

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