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 <<>> 77.12.136.253
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 12576
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;77.12.136.253.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020600 1800 900 604800 86400

;; Query time: 36 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 06 22:20:03 CST 2025
;; MSG SIZE  rcvd: 106
Host info
253.136.12.77.in-addr.arpa domain name pointer dynamic-077-012-136-253.77.12.pool.telefonica.de.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
253.136.12.77.in-addr.arpa	name = dynamic-077-012-136-253.77.12.pool.telefonica.de.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
113.203.236.216 attackspambots
Lines containing failures of 113.203.236.216
Oct  1 08:35:37 linuxrulz sshd[3664]: Invalid user cai from 113.203.236.216 port 54048
Oct  1 08:35:37 linuxrulz sshd[3664]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.203.236.216 
Oct  1 08:35:39 linuxrulz sshd[3664]: Failed password for invalid user cai from 113.203.236.216 port 54048 ssh2
Oct  1 08:35:40 linuxrulz sshd[3664]: Received disconnect from 113.203.236.216 port 54048:11: Bye Bye [preauth]
Oct  1 08:35:40 linuxrulz sshd[3664]: Disconnected from invalid user cai 113.203.236.216 port 54048 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=113.203.236.216
2020-10-01 16:28:44
220.249.114.237 attackspambots
Oct  1 08:17:27 dignus sshd[13463]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.249.114.237
Oct  1 08:17:29 dignus sshd[13463]: Failed password for invalid user power from 220.249.114.237 port 53422 ssh2
Oct  1 08:19:35 dignus sshd[13660]: Invalid user jd from 220.249.114.237 port 50150
Oct  1 08:19:35 dignus sshd[13660]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.249.114.237
Oct  1 08:19:38 dignus sshd[13660]: Failed password for invalid user jd from 220.249.114.237 port 50150 ssh2
...
2020-10-01 16:21:31
93.49.250.77 attackspam
Telnet/23 MH Probe, Scan, BF, Hack -
2020-10-01 16:08:32
112.85.42.194 attack
Oct  1 08:02:50 plex-server sshd[1470122]: Failed password for root from 112.85.42.194 port 13573 ssh2
Oct  1 08:04:15 plex-server sshd[1470687]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.194  user=root
Oct  1 08:04:17 plex-server sshd[1470687]: Failed password for root from 112.85.42.194 port 47282 ssh2
Oct  1 08:05:31 plex-server sshd[1471231]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.194  user=root
Oct  1 08:05:33 plex-server sshd[1471231]: Failed password for root from 112.85.42.194 port 42726 ssh2
...
2020-10-01 16:06:42
146.56.192.60 attackbots
Invalid user nodejs from 146.56.192.60 port 49782
2020-10-01 16:26:37
49.233.54.212 attackbots
Sep 30 22:17:11 ns382633 sshd\[22977\]: Invalid user gerald from 49.233.54.212 port 55796
Sep 30 22:17:11 ns382633 sshd\[22977\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.233.54.212
Sep 30 22:17:13 ns382633 sshd\[22977\]: Failed password for invalid user gerald from 49.233.54.212 port 55796 ssh2
Sep 30 22:37:45 ns382633 sshd\[27389\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.233.54.212  user=root
Sep 30 22:37:47 ns382633 sshd\[27389\]: Failed password for root from 49.233.54.212 port 40950 ssh2
2020-10-01 16:20:04
120.53.9.99 attackspam
Port scan: Attack repeated for 24 hours
2020-10-01 16:09:37
106.55.21.141 attack
Oct  1 08:55:59 ajax sshd[22850]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.55.21.141 
Oct  1 08:56:01 ajax sshd[22850]: Failed password for invalid user share from 106.55.21.141 port 54322 ssh2
2020-10-01 16:38:35
219.157.219.84 attackbots
" "
2020-10-01 16:24:57
95.116.82.133 attackspambots
2020-09-30T22:37[Censored Hostname] sshd[15205]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=dynamic-095-116-082-133.95.116.pool.telefonica.de
2020-09-30T22:37[Censored Hostname] sshd[15205]: Invalid user pi from 95.116.82.133 port 49616
2020-09-30T22:37[Censored Hostname] sshd[15205]: Failed password for invalid user pi from 95.116.82.133 port 49616 ssh2[...]
2020-10-01 16:43:09
154.224.91.184 attackbotsspam
Port Scan: TCP/443
2020-10-01 16:19:12
82.64.234.148 attack
(sshd) Failed SSH login from 82.64.234.148 (FR/France/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Oct  1 03:50:09 server5 sshd[17903]: Invalid user rodney from 82.64.234.148
Oct  1 03:50:11 server5 sshd[17903]: Failed password for invalid user rodney from 82.64.234.148 port 46104 ssh2
Oct  1 04:06:56 server5 sshd[24990]: Failed password for root from 82.64.234.148 port 47494 ssh2
Oct  1 04:10:26 server5 sshd[26280]: Failed password for root from 82.64.234.148 port 55952 ssh2
Oct  1 04:13:59 server5 sshd[27945]: Failed password for root from 82.64.234.148 port 36178 ssh2
2020-10-01 16:25:33
82.118.236.186 attackspambots
Oct  1 07:05:30 cho sshd[3983729]: Invalid user boss from 82.118.236.186 port 35646
Oct  1 07:05:30 cho sshd[3983729]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=82.118.236.186 
Oct  1 07:05:30 cho sshd[3983729]: Invalid user boss from 82.118.236.186 port 35646
Oct  1 07:05:31 cho sshd[3983729]: Failed password for invalid user boss from 82.118.236.186 port 35646 ssh2
Oct  1 07:09:32 cho sshd[3984026]: Invalid user postgres from 82.118.236.186 port 45596
...
2020-10-01 16:14:35
139.59.75.111 attackspambots
Oct  1 07:14:12 gitlab sshd[2340282]: Failed password for root from 139.59.75.111 port 52774 ssh2
Oct  1 07:18:07 gitlab sshd[2340871]: Invalid user carlos from 139.59.75.111 port 60008
Oct  1 07:18:07 gitlab sshd[2340871]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.75.111 
Oct  1 07:18:07 gitlab sshd[2340871]: Invalid user carlos from 139.59.75.111 port 60008
Oct  1 07:18:09 gitlab sshd[2340871]: Failed password for invalid user carlos from 139.59.75.111 port 60008 ssh2
...
2020-10-01 16:12:33
167.71.175.10 attackbots
[N10.H2.VM2] Port Scanner Detected Blocked by UFW
2020-10-01 16:21:59

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