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 <<>> 136.243.53.121
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 60312
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;136.243.53.121.			IN	A

;; AUTHORITY SECTION:
.			577	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 65 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 11:48:00 CST 2022
;; MSG SIZE  rcvd: 107
Host info
121.53.243.136.in-addr.arpa domain name pointer static.121.53.243.136.clients.your-server.de.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
121.53.243.136.in-addr.arpa	name = static.121.53.243.136.clients.your-server.de.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
124.156.55.202 attack
MultiHost/MultiPort Probe, Scan, Hack -
2019-12-24 00:33:02
172.241.131.139 spam
Absender:	Beautiful wоmеn fоr sex in yоur tоwn UК: https://1borsa.com/adultdating20789
E-Mail:	viwqaw@rocketmail.com

------------------------------------------------------

The best girls for seх in your tоwn Саnadа: https://bogazicitente.com/bestadultdating593339

------------------------------------------------------

Nur für den internen Gebrauch:	
Absender:	Beautiful wоmеn fоr sex in yоur tоwn UК: https://1borsa.com/adultdating20789
E-Mail:	viwqaw@rocketmail.com
Kontoname:	Nicht angemeldet
E-Mail Adresse:	Nicht angemeldet
IP Adresse:	172.241.131.139 - 172.241.131.139
Hostname:	172.241.131.139
Datum und Uhrzeit:	Mon Dec 23 2019 8:18:04 CET
2019-12-24 00:38:42
87.134.19.213 attackspam
Dec 23 15:57:38 admin sshd[14300]: Invalid user pi from 87.134.19.213 port 38294
Dec 23 15:57:38 admin sshd[14300]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=87.134.19.213
Dec 23 15:57:38 admin sshd[14298]: Invalid user pi from 87.134.19.213 port 38286
Dec 23 15:57:38 admin sshd[14298]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=87.134.19.213
Dec 23 15:57:40 admin sshd[14300]: Failed password for invalid user pi from 87.134.19.213 port 38294 ssh2
Dec 23 15:57:40 admin sshd[14300]: Connection closed by 87.134.19.213 port 38294 [preauth]
Dec 23 15:57:40 admin sshd[14298]: Failed password for invalid user pi from 87.134.19.213 port 38286 ssh2
Dec 23 15:57:40 admin sshd[14298]: Connection closed by 87.134.19.213 port 38286 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=87.134.19.213
2019-12-24 00:36:21
129.213.94.78 attackspambots
Feb 14 13:24:12 dillonfme sshd\[3585\]: Invalid user amit from 129.213.94.78 port 35162
Feb 14 13:24:12 dillonfme sshd\[3585\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.213.94.78
Feb 14 13:24:14 dillonfme sshd\[3585\]: Failed password for invalid user amit from 129.213.94.78 port 35162 ssh2
Feb 14 13:28:56 dillonfme sshd\[3960\]: Invalid user samba from 129.213.94.78 port 54680
Feb 14 13:28:56 dillonfme sshd\[3960\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.213.94.78
...
2019-12-24 00:36:58
110.36.222.82 attack
port scan and connect, tcp 1433 (ms-sql-s)
2019-12-24 00:33:31
121.200.48.50 attack
Dec 23 15:18:42 carla sshd[6480]: Invalid user guest from 121.200.48.50
Dec 23 15:18:42 carla sshd[6480]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.200.48.50 
Dec 23 15:18:44 carla sshd[6480]: Failed password for invalid user guest from 121.200.48.50 port 55596 ssh2
Dec 23 15:18:44 carla sshd[6481]: Received disconnect from 121.200.48.50: 11: Bye Bye
Dec 23 15:38:52 carla sshd[6590]: Invalid user cisco from 121.200.48.50
Dec 23 15:38:52 carla sshd[6590]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.200.48.50 
Dec 23 15:38:54 carla sshd[6590]: Failed password for invalid user cisco from 121.200.48.50 port 46172 ssh2
Dec 23 15:38:54 carla sshd[6591]: Received disconnect from 121.200.48.50: 11: Bye Bye
Dec 23 15:45:23 carla sshd[6607]: Invalid user oracle from 121.200.48.50
Dec 23 15:45:23 carla sshd[6607]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=........
-------------------------------
2019-12-24 00:32:01
129.28.132.8 attack
Mar 10 02:53:39 dillonfme sshd\[29353\]: Invalid user gpadmin from 129.28.132.8 port 46608
Mar 10 02:53:39 dillonfme sshd\[29353\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.28.132.8
Mar 10 02:53:41 dillonfme sshd\[29353\]: Failed password for invalid user gpadmin from 129.28.132.8 port 46608 ssh2
Mar 10 03:03:17 dillonfme sshd\[29920\]: User root from 129.28.132.8 not allowed because not listed in AllowUsers
Mar 10 03:03:17 dillonfme sshd\[29920\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.28.132.8  user=root
...
2019-12-24 00:20:36
185.209.0.63 attack
Unauthorized connection attempt detected from IP address 185.209.0.63 to port 3390
2019-12-24 00:37:46
117.50.49.57 attackspam
Dec 23 15:52:37 h2177944 sshd\[1524\]: Invalid user password111 from 117.50.49.57 port 58600
Dec 23 15:52:37 h2177944 sshd\[1524\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.49.57
Dec 23 15:52:39 h2177944 sshd\[1524\]: Failed password for invalid user password111 from 117.50.49.57 port 58600 ssh2
Dec 23 15:58:38 h2177944 sshd\[1706\]: Invalid user 5t6y7u from 117.50.49.57 port 38738
Dec 23 15:58:38 h2177944 sshd\[1706\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.49.57
...
2019-12-24 00:46:14
129.213.63.120 attackbots
Feb 25 23:09:26 dillonfme sshd\[9120\]: Invalid user w from 129.213.63.120 port 41418
Feb 25 23:09:26 dillonfme sshd\[9120\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.213.63.120
Feb 25 23:09:27 dillonfme sshd\[9120\]: Failed password for invalid user w from 129.213.63.120 port 41418 ssh2
Feb 25 23:13:46 dillonfme sshd\[9321\]: Invalid user redmine from 129.213.63.120 port 38552
Feb 25 23:13:46 dillonfme sshd\[9321\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.213.63.120
...
2019-12-24 00:43:10
142.93.109.129 attack
Dec 23 17:15:30 microserver sshd[30213]: Invalid user phillys from 142.93.109.129 port 35488
Dec 23 17:15:30 microserver sshd[30213]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.109.129
Dec 23 17:15:31 microserver sshd[30213]: Failed password for invalid user phillys from 142.93.109.129 port 35488 ssh2
Dec 23 17:20:21 microserver sshd[30880]: Invalid user tao123 from 142.93.109.129 port 40050
Dec 23 17:20:21 microserver sshd[30880]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.109.129
Dec 23 17:34:53 microserver sshd[32601]: Invalid user 123456 from 142.93.109.129 port 53738
Dec 23 17:34:53 microserver sshd[32601]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.109.129
Dec 23 17:34:55 microserver sshd[32601]: Failed password for invalid user 123456 from 142.93.109.129 port 53738 ssh2
Dec 23 17:39:52 microserver sshd[33287]: Invalid user pajaro from 142.93.109.129
2019-12-24 00:46:52
49.88.112.64 attack
Dec 23 16:23:55 sshgateway sshd\[26965\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.64  user=root
Dec 23 16:23:57 sshgateway sshd\[26965\]: Failed password for root from 49.88.112.64 port 32838 ssh2
Dec 23 16:24:26 sshgateway sshd\[26967\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.64  user=root
2019-12-24 00:26:08
104.200.110.191 attackspam
2019-12-23T15:46:27.277360shield sshd\[4148\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.200.110.191  user=root
2019-12-23T15:46:29.183126shield sshd\[4148\]: Failed password for root from 104.200.110.191 port 35130 ssh2
2019-12-23T15:52:27.051022shield sshd\[5901\]: Invalid user pamila from 104.200.110.191 port 39340
2019-12-23T15:52:27.055485shield sshd\[5901\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.200.110.191
2019-12-23T15:52:29.050448shield sshd\[5901\]: Failed password for invalid user pamila from 104.200.110.191 port 39340 ssh2
2019-12-24 00:23:31
23.94.74.109 attackspambots
1,72-14/08 [bc01/m09] PostRequest-Spammer scoring: brussels
2019-12-24 00:39:40
200.75.4.195 attack
Unauthorized connection attempt detected from IP address 200.75.4.195 to port 445
2019-12-24 00:35:28

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