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 <<>> 77.189.21.55
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 53246
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;77.189.21.55.			IN	A

;; AUTHORITY SECTION:
.			134	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021301 1800 900 604800 86400

;; Query time: 54 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 14 09:10:14 CST 2022
;; MSG SIZE  rcvd: 105
Host info
55.21.189.77.in-addr.arpa domain name pointer dynamic-077-189-021-055.77.189.pool.telefonica.de.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
55.21.189.77.in-addr.arpa	name = dynamic-077-189-021-055.77.189.pool.telefonica.de.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
193.70.109.193 attackspam
Oct 10 14:05:59 TORMINT sshd\[780\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.70.109.193  user=root
Oct 10 14:06:01 TORMINT sshd\[780\]: Failed password for root from 193.70.109.193 port 46222 ssh2
Oct 10 14:11:49 TORMINT sshd\[2492\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.70.109.193  user=root
...
2019-10-11 02:20:40
80.211.113.144 attackbotsspam
SSH Brute Force
2019-10-11 02:23:58
81.22.45.116 attackbots
Oct 10 19:42:11 mc1 kernel: \[2015722.423416\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=81.22.45.116 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=17903 PROTO=TCP SPT=49945 DPT=1599 WINDOW=1024 RES=0x00 SYN URGP=0 
Oct 10 19:45:35 mc1 kernel: \[2015925.938566\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=81.22.45.116 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=23338 PROTO=TCP SPT=49945 DPT=2219 WINDOW=1024 RES=0x00 SYN URGP=0 
Oct 10 19:47:23 mc1 kernel: \[2016034.070985\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=81.22.45.116 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=35303 PROTO=TCP SPT=49945 DPT=1884 WINDOW=1024 RES=0x00 SYN URGP=0 
...
2019-10-11 01:56:35
106.12.105.10 attackspambots
2019-10-10T12:43:42.718770Z 780307011cf9 New connection: 106.12.105.10:50874 (172.17.0.2:2222) [session: 780307011cf9]
2019-10-10T12:56:04.765210Z 001190183fc6 New connection: 106.12.105.10:44566 (172.17.0.2:2222) [session: 001190183fc6]
2019-10-11 02:10:20
129.28.196.92 attackbotsspam
SSH bruteforce (Triggered fail2ban)
2019-10-11 02:17:12
134.175.133.74 attackbots
2019-10-10T17:41:36.458437abusebot-5.cloudsearch.cf sshd\[32447\]: Invalid user Automatic123 from 134.175.133.74 port 38664
2019-10-11 01:58:47
182.61.165.100 attackbots
Oct  7 20:32:00 host sshd[9576]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.165.100  user=r.r
Oct  7 20:32:02 host sshd[9576]: Failed password for r.r from 182.61.165.100 port 37886 ssh2
Oct  7 20:32:02 host sshd[9576]: Received disconnect from 182.61.165.100: 11: Bye Bye [preauth]
Oct  7 20:48:44 host sshd[31992]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.165.100  user=r.r
Oct  7 20:48:46 host sshd[31992]: Failed password for r.r from 182.61.165.100 port 56262 ssh2
Oct  7 20:48:46 host sshd[31992]: Received disconnect from 182.61.165.100: 11: Bye Bye [preauth]
Oct  7 21:01:39 host sshd[10007]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.165.100  user=r.r
Oct  7 21:01:41 host sshd[10007]: Failed password for r.r from 182.61.165.100 port 42460 ssh2
Oct  7 21:01:41 host sshd[10007]: Received disconnect from 182.61.165.........
-------------------------------
2019-10-11 02:24:17
103.42.255.99 attack
postfix
2019-10-11 02:21:32
94.183.118.69 attackspam
Oct 10 11:50:14 system,error,critical: login failure for user admin from 94.183.118.69 via telnet
Oct 10 11:50:16 system,error,critical: login failure for user root from 94.183.118.69 via telnet
Oct 10 11:50:18 system,error,critical: login failure for user root from 94.183.118.69 via telnet
Oct 10 11:50:21 system,error,critical: login failure for user user from 94.183.118.69 via telnet
Oct 10 11:50:23 system,error,critical: login failure for user admin from 94.183.118.69 via telnet
Oct 10 11:50:25 system,error,critical: login failure for user admin from 94.183.118.69 via telnet
Oct 10 11:50:28 system,error,critical: login failure for user root from 94.183.118.69 via telnet
Oct 10 11:50:30 system,error,critical: login failure for user admin from 94.183.118.69 via telnet
Oct 10 11:50:32 system,error,critical: login failure for user root from 94.183.118.69 via telnet
Oct 10 11:50:35 system,error,critical: login failure for user root from 94.183.118.69 via telnet
2019-10-11 02:01:39
144.91.78.42 attackspambots
Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)
2019-10-11 01:46:07
51.75.248.241 attackbotsspam
Oct 10 19:08:01 vpn01 sshd[8054]: Failed password for root from 51.75.248.241 port 37446 ssh2
...
2019-10-11 01:53:11
106.12.77.73 attack
Lines containing failures of 106.12.77.73
Oct  5 12:40:56 vps9 sshd[1016]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.77.73  user=r.r
Oct  5 12:40:58 vps9 sshd[1016]: Failed password for r.r from 106.12.77.73 port 36002 ssh2
Oct  5 12:40:59 vps9 sshd[1016]: Received disconnect from 106.12.77.73 port 36002:11: Bye Bye [preauth]
Oct  5 12:40:59 vps9 sshd[1016]: Disconnected from authenticating user r.r 106.12.77.73 port 36002 [preauth]
Oct  5 13:07:38 vps9 sshd[14555]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.77.73  user=r.r
Oct  5 13:07:40 vps9 sshd[14555]: Failed password for r.r from 106.12.77.73 port 49958 ssh2
Oct  5 13:07:40 vps9 sshd[14555]: Received disconnect from 106.12.77.73 port 49958:11: Bye Bye [preauth]
Oct  5 13:07:40 vps9 sshd[14555]: Disconnected from authenticating user r.r 106.12.77.73 port 49958 [preauth]
Oct  5 13:12:40 vps9 sshd[16923]: pam_unix(........
------------------------------
2019-10-11 02:21:12
198.108.67.105 attackspambots
1 pkts, ports: TCP:8103
2019-10-11 02:08:58
111.1.89.230 attackbotsspam
Dovecot Brute-Force
2019-10-11 01:48:40
185.186.141.125 attackspambots
www.handydirektreparatur.de 185.186.141.125 \[10/Oct/2019:13:50:09 +0200\] "POST /wp-login.php HTTP/1.1" 200 5665 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
www.handydirektreparatur.de 185.186.141.125 \[10/Oct/2019:13:50:10 +0200\] "POST /xmlrpc.php HTTP/1.1" 200 4114 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-10-11 02:19:15

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