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 <<>> 5.6.30.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 15580
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;5.6.30.21.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022701 1800 900 604800 86400

;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 28 03:03:38 CST 2025
;; MSG SIZE  rcvd: 102
Host info
21.30.6.5.in-addr.arpa domain name pointer dynamic-005-006-030-021.5.6.pool.telefonica.de.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
21.30.6.5.in-addr.arpa	name = dynamic-005-006-030-021.5.6.pool.telefonica.de.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
159.192.107.238 attackbotsspam
k+ssh-bruteforce
2019-06-30 11:14:01
193.169.252.176 attackbotsspam
Jun 29 20:52:17 web1 postfix/smtpd[3883]: warning: unknown[193.169.252.176]: SASL LOGIN authentication failed: authentication failure
...
2019-06-30 11:30:46
178.62.239.249 attackspambots
Jun 29 23:38:33 localhost sshd\[3481\]: Invalid user sudo from 178.62.239.249 port 41878
Jun 29 23:38:33 localhost sshd\[3481\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.239.249
Jun 29 23:38:34 localhost sshd\[3481\]: Failed password for invalid user sudo from 178.62.239.249 port 41878 ssh2
2019-06-30 10:55:24
128.199.47.148 attack
Invalid user croix from 128.199.47.148 port 49978
2019-06-30 11:20:11
73.251.25.18 attackbotsspam
[portscan] Port scan
2019-06-30 11:06:30
170.247.0.30 attackspam
Jun 30 03:26:09 Ubuntu-1404-trusty-64-minimal sshd\[20449\]: Invalid user smile from 170.247.0.30
Jun 30 03:26:09 Ubuntu-1404-trusty-64-minimal sshd\[20449\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=170.247.0.30
Jun 30 03:26:12 Ubuntu-1404-trusty-64-minimal sshd\[20449\]: Failed password for invalid user smile from 170.247.0.30 port 44646 ssh2
Jun 30 03:27:46 Ubuntu-1404-trusty-64-minimal sshd\[21576\]: Invalid user grassi from 170.247.0.30
Jun 30 03:27:46 Ubuntu-1404-trusty-64-minimal sshd\[21576\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=170.247.0.30
2019-06-30 11:09:10
106.52.106.61 attackbotsspam
Jun 30 00:56:20 vtv3 sshd\[7792\]: Invalid user eurobos from 106.52.106.61 port 33152
Jun 30 00:56:20 vtv3 sshd\[7792\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.106.61
Jun 30 00:56:23 vtv3 sshd\[7792\]: Failed password for invalid user eurobos from 106.52.106.61 port 33152 ssh2
Jun 30 00:59:59 vtv3 sshd\[9278\]: Invalid user amaina from 106.52.106.61 port 43462
Jun 30 00:59:59 vtv3 sshd\[9278\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.106.61
Jun 30 01:11:37 vtv3 sshd\[15328\]: Invalid user bi from 106.52.106.61 port 49466
Jun 30 01:11:37 vtv3 sshd\[15328\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.106.61
Jun 30 01:11:38 vtv3 sshd\[15328\]: Failed password for invalid user bi from 106.52.106.61 port 49466 ssh2
Jun 30 01:13:23 vtv3 sshd\[16065\]: Invalid user mcserv from 106.52.106.61 port 38228
Jun 30 01:13:23 vtv3 sshd\[16065\]: pam_unix\(
2019-06-30 10:47:16
118.96.187.5 attackbotsspam
SSH-BruteForce
2019-06-30 11:03:24
51.254.249.208 attackspambots
Automatic report generated by Wazuh
2019-06-30 10:49:18
112.252.64.117 attack
Unauthorised access (Jun 29) SRC=112.252.64.117 LEN=40 TTL=49 ID=15067 TCP DPT=23 WINDOW=34033 SYN
2019-06-30 11:14:37
188.75.122.213 attack
port scan and connect, tcp 23 (telnet)
2019-06-30 10:46:03
213.133.3.8 attack
2019-06-30T04:02:11.743671cavecanem sshd[5524]: Invalid user raoul from 213.133.3.8 port 54407
2019-06-30T04:02:11.745970cavecanem sshd[5524]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.133.3.8
2019-06-30T04:02:11.743671cavecanem sshd[5524]: Invalid user raoul from 213.133.3.8 port 54407
2019-06-30T04:02:13.658576cavecanem sshd[5524]: Failed password for invalid user raoul from 213.133.3.8 port 54407 ssh2
2019-06-30T04:03:44.393294cavecanem sshd[5921]: Invalid user ethos from 213.133.3.8 port 34693
2019-06-30T04:03:44.395638cavecanem sshd[5921]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.133.3.8
2019-06-30T04:03:44.393294cavecanem sshd[5921]: Invalid user ethos from 213.133.3.8 port 34693
2019-06-30T04:03:46.078510cavecanem sshd[5921]: Failed password for invalid user ethos from 213.133.3.8 port 34693 ssh2
2019-06-30T04:05:13.241648cavecanem sshd[6303]: Invalid user syslog from 213.133.3.8
...
2019-06-30 10:55:05
191.217.84.226 attackbots
Jun 30 01:53:00 srv-4 sshd\[23586\]: Invalid user admin from 191.217.84.226
Jun 30 01:53:00 srv-4 sshd\[23586\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.217.84.226
Jun 30 01:53:01 srv-4 sshd\[23586\]: Failed password for invalid user admin from 191.217.84.226 port 48677 ssh2
...
2019-06-30 10:48:54
143.208.248.76 attackspambots
SMTP Fraud Orders
2019-06-30 11:09:34
23.129.64.161 attack
ssh failed login
2019-06-30 11:29:10

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