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: Clausthal-Zellerfeld

Region: Lower Saxony

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 <<>> 77.21.193.50
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56185
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			579	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020093002 1800 900 604800 86400

;; Query time: 97 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Oct 01 18:39:55 CST 2020
;; MSG SIZE  rcvd: 116
Host info
50.193.21.77.in-addr.arpa domain name pointer ip4d15c132.dynamic.kabel-deutschland.de.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
50.193.21.77.in-addr.arpa	name = ip4d15c132.dynamic.kabel-deutschland.de.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
124.74.248.218 attack
Apr  9 23:53:13 lukav-desktop sshd\[23008\]: Invalid user deploy from 124.74.248.218
Apr  9 23:53:13 lukav-desktop sshd\[23008\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.74.248.218
Apr  9 23:53:15 lukav-desktop sshd\[23008\]: Failed password for invalid user deploy from 124.74.248.218 port 53592 ssh2
Apr  9 23:57:02 lukav-desktop sshd\[14631\]: Invalid user postgres from 124.74.248.218
Apr  9 23:57:02 lukav-desktop sshd\[14631\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.74.248.218
2020-04-10 05:11:57
218.92.0.178 attackbotsspam
Apr  9 22:34:44 santamaria sshd\[19333\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.178  user=root
Apr  9 22:34:46 santamaria sshd\[19333\]: Failed password for root from 218.92.0.178 port 16164 ssh2
Apr  9 22:35:10 santamaria sshd\[19352\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.178  user=root
...
2020-04-10 05:00:56
117.211.192.70 attack
Brute-force attempt banned
2020-04-10 04:49:00
5.135.165.55 attackspam
Apr  9 20:58:48 pkdns2 sshd\[45047\]: Invalid user speedtest from 5.135.165.55Apr  9 20:58:50 pkdns2 sshd\[45047\]: Failed password for invalid user speedtest from 5.135.165.55 port 33840 ssh2Apr  9 21:02:34 pkdns2 sshd\[45282\]: Invalid user tfc from 5.135.165.55Apr  9 21:02:36 pkdns2 sshd\[45282\]: Failed password for invalid user tfc from 5.135.165.55 port 43748 ssh2Apr  9 21:06:15 pkdns2 sshd\[45483\]: Invalid user kafka from 5.135.165.55Apr  9 21:06:17 pkdns2 sshd\[45483\]: Failed password for invalid user kafka from 5.135.165.55 port 53642 ssh2
...
2020-04-10 04:55:10
178.173.195.75 attackbots
[MK-VM4] Blocked by UFW
2020-04-10 05:08:23
180.76.245.228 attack
Apr  9 09:43:18 NPSTNNYC01T sshd[14215]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.245.228
Apr  9 09:43:20 NPSTNNYC01T sshd[14215]: Failed password for invalid user anna from 180.76.245.228 port 55652 ssh2
Apr  9 09:47:38 NPSTNNYC01T sshd[14445]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.245.228
...
2020-04-10 05:05:20
3.15.166.178 attack
Apr  9 15:19:25 ws22vmsma01 sshd[8432]: Failed password for root from 3.15.166.178 port 43862 ssh2
Apr  9 16:01:55 ws22vmsma01 sshd[77439]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=3.15.166.178
...
2020-04-10 05:22:37
208.180.16.38 attack
"Unauthorized connection attempt on SSHD detected"
2020-04-10 05:07:23
106.12.189.2 attackspambots
Feb 22 09:38:21 woltan sshd[3294]: Failed password for invalid user liuzuozhen from 106.12.189.2 port 45252 ssh2
2020-04-10 05:13:21
69.229.6.45 attack
Bruteforce detected by fail2ban
2020-04-10 05:19:29
202.29.33.245 attack
$lgm
2020-04-10 05:20:44
91.134.240.73 attack
$f2bV_matches
2020-04-10 05:16:22
83.209.157.1 attackspambots
23/tcp 23/tcp
[2020-03-24/04-09]2pkt
2020-04-10 04:43:23
51.77.212.179 attackbotsspam
Apr  9 21:02:16 tuxlinux sshd[45013]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.212.179  user=root
Apr  9 21:02:17 tuxlinux sshd[45013]: Failed password for root from 51.77.212.179 port 56760 ssh2
Apr  9 21:02:16 tuxlinux sshd[45013]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.212.179  user=root
Apr  9 21:02:17 tuxlinux sshd[45013]: Failed password for root from 51.77.212.179 port 56760 ssh2
Apr  9 21:15:37 tuxlinux sshd[45473]: Invalid user lorenzo from 51.77.212.179 port 34885
Apr  9 21:15:37 tuxlinux sshd[45473]: Invalid user lorenzo from 51.77.212.179 port 34885
Apr  9 21:15:37 tuxlinux sshd[45473]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.212.179 
...
2020-04-10 04:45:42
107.170.69.191 attack
SSH authentication failure x 6 reported by Fail2Ban
...
2020-04-10 04:52:09

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