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 <<>> 138.201.198.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 32598
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;138.201.198.21.			IN	A

;; AUTHORITY SECTION:
.			52	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2021121901 1800 900 604800 86400

;; Query time: 60 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Dec 20 08:43:04 CST 2021
;; MSG SIZE  rcvd: 107
Host info
21.198.201.138.in-addr.arpa domain name pointer static.21.198.201.138.clients.your-server.de.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
21.198.201.138.in-addr.arpa	name = static.21.198.201.138.clients.your-server.de.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
142.93.18.15 attackbots
2019-08-13 14:53:06,358 fail2ban.actions        [1802]: NOTICE  [sshd] Ban 142.93.18.15
2019-08-14 10:56:47
89.135.51.39 attackbots
proto=tcp  .  spt=45958  .  dpt=25  .     (listed on Blocklist de  Aug 13)     (697)
2019-08-14 10:47:14
45.55.142.207 attackspambots
SSH bruteforce
2019-08-14 10:37:51
43.254.45.10 attackspambots
Aug 13 20:14:58 ubuntu-2gb-nbg1-dc3-1 sshd[6921]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.254.45.10
Aug 13 20:14:59 ubuntu-2gb-nbg1-dc3-1 sshd[6921]: Failed password for invalid user postgres from 43.254.45.10 port 46284 ssh2
...
2019-08-14 10:27:42
77.81.188.37 attackbots
detected by Fail2Ban
2019-08-14 10:33:25
51.254.210.53 attack
Aug 13 23:04:15 plusreed sshd[4275]: Invalid user vic from 51.254.210.53
...
2019-08-14 11:11:55
116.232.191.77 attackspambots
Invalid user cui from 116.232.191.77 port 60804
2019-08-14 10:40:24
70.88.209.53 attack
proto=tcp  .  spt=57579  .  dpt=25  .     (listed on Blocklist de  Aug 13)     (700)
2019-08-14 10:40:01
213.7.177.158 attackbots
proto=tcp  .  spt=41938  .  dpt=25  .     (listed on Blocklist de  Aug 13)     (702)
2019-08-14 10:33:46
114.43.221.19 attackspambots
Unauthorised access (Aug 13) SRC=114.43.221.19 LEN=40 PREC=0x20 TTL=52 ID=11330 TCP DPT=23 WINDOW=14400 SYN
2019-08-14 10:46:38
104.236.94.49 attack
Invalid user tanvir from 104.236.94.49 port 35714
2019-08-14 10:34:36
188.234.214.221 attackspambots
proto=tcp  .  spt=51018  .  dpt=25  .     (listed on Blocklist de  Aug 13)     (704)
2019-08-14 10:30:02
109.200.155.54 attackspam
[portscan] Port scan
2019-08-14 11:09:05
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proto=tcp  .  spt=39081  .  dpt=25  .     (listed on Blocklist de  Aug 13)     (696)
2019-08-14 10:48:51
46.229.168.144 attack
Malicious Traffic/Form Submission
2019-08-14 10:52:56

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