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: Stuttgart

Region: Baden-Württemberg

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 <<>> 53.165.121.137
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 24978
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			464	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020010301 1800 900 604800 86400

;; Query time: 115 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Jan 04 06:10:54 CST 2020
;; MSG SIZE  rcvd: 118
Host info
Host 137.121.165.53.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 137.121.165.53.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
158.69.63.244 attackspam
Oct 21 13:42:42 SilenceServices sshd[27403]: Failed password for root from 158.69.63.244 port 33402 ssh2
Oct 21 13:46:22 SilenceServices sshd[28359]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=158.69.63.244
Oct 21 13:46:24 SilenceServices sshd[28359]: Failed password for invalid user test from 158.69.63.244 port 45056 ssh2
2019-10-21 19:51:02
37.252.65.183 attackspam
B: Abusive content scan (200)
2019-10-21 19:53:11
139.186.22.61 attack
Oct 21 11:01:30 venus sshd\[3775\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.186.22.61  user=root
Oct 21 11:01:33 venus sshd\[3775\]: Failed password for root from 139.186.22.61 port 45792 ssh2
Oct 21 11:07:34 venus sshd\[3879\]: Invalid user yuvraj from 139.186.22.61 port 53046
...
2019-10-21 19:18:18
184.71.160.218 attackspambots
Unauthorised access (Oct 21) SRC=184.71.160.218 LEN=40 TTL=241 ID=11614 TCP DPT=445 WINDOW=1024 SYN
2019-10-21 19:35:55
149.56.101.239 attackbots
fail2ban honeypot
2019-10-21 19:31:48
124.160.83.138 attackbots
Oct 21 11:02:23 marvibiene sshd[2065]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.160.83.138  user=root
Oct 21 11:02:25 marvibiene sshd[2065]: Failed password for root from 124.160.83.138 port 54820 ssh2
Oct 21 11:23:58 marvibiene sshd[2364]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.160.83.138  user=root
Oct 21 11:24:00 marvibiene sshd[2364]: Failed password for root from 124.160.83.138 port 60456 ssh2
...
2019-10-21 19:44:58
117.50.92.160 attackbots
$f2bV_matches
2019-10-21 19:32:50
151.80.41.64 attackspam
Oct 21 00:08:23 sachi sshd\[19809\]: Invalid user ankesh from 151.80.41.64
Oct 21 00:08:23 sachi sshd\[19809\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns398062.ip-151-80-41.eu
Oct 21 00:08:25 sachi sshd\[19809\]: Failed password for invalid user ankesh from 151.80.41.64 port 46723 ssh2
Oct 21 00:12:24 sachi sshd\[20193\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns398062.ip-151-80-41.eu  user=root
Oct 21 00:12:26 sachi sshd\[20193\]: Failed password for root from 151.80.41.64 port 37854 ssh2
2019-10-21 19:21:09
81.43.54.220 attack
2019-10-21 x@x
2019-10-21 12:29:59 unexpected disconnection while reading SMTP command from 220.red-81-43-54.staticip.rima-tde.net [81.43.54.220]:29147 I=[10.100.18.25]:25 (error: Connection reset by peer)
2019-10-21 x@x

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=81.43.54.220
2019-10-21 19:46:45
188.166.247.82 attack
SSH Brute-Force reported by Fail2Ban
2019-10-21 19:21:52
46.178.21.241 attackbotsspam
Automatic report - SSH Brute-Force Attack
2019-10-21 19:19:53
185.176.27.242 attackspambots
Oct 21 13:37:35 mc1 kernel: \[2944209.414277\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=185.176.27.242 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=17927 PROTO=TCP SPT=47834 DPT=46188 WINDOW=1024 RES=0x00 SYN URGP=0 
Oct 21 13:43:18 mc1 kernel: \[2944552.724478\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=185.176.27.242 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=13306 PROTO=TCP SPT=47834 DPT=14845 WINDOW=1024 RES=0x00 SYN URGP=0 
Oct 21 13:46:09 mc1 kernel: \[2944723.249674\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=185.176.27.242 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=56813 PROTO=TCP SPT=47834 DPT=54008 WINDOW=1024 RES=0x00 SYN URGP=0 
...
2019-10-21 19:58:06
71.6.147.254 attackspam
Fail2Ban Ban Triggered
2019-10-21 19:19:22
222.186.15.18 attack
Oct 21 13:55:11 fr01 sshd[12377]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.18  user=root
Oct 21 13:55:13 fr01 sshd[12377]: Failed password for root from 222.186.15.18 port 38652 ssh2
...
2019-10-21 19:55:17
218.24.106.222 attackbots
Oct 21 10:18:33 pornomens sshd\[31052\]: Invalid user xmidcqq984014 from 218.24.106.222 port 36458
Oct 21 10:18:33 pornomens sshd\[31052\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.24.106.222
Oct 21 10:18:35 pornomens sshd\[31052\]: Failed password for invalid user xmidcqq984014 from 218.24.106.222 port 36458 ssh2
...
2019-10-21 19:38:13

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