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: Australia

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 <<>> 121.217.53.55
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10623
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.217.53.55.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021400 1800 900 604800 86400

;; Query time: 34 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 15 01:33:33 CST 2025
;; MSG SIZE  rcvd: 106
Host info
55.53.217.121.in-addr.arpa domain name pointer cpe-121-217-53-55.bpbn-r-031.cht.nsw.bigpond.net.au.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
55.53.217.121.in-addr.arpa	name = cpe-121-217-53-55.bpbn-r-031.cht.nsw.bigpond.net.au.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
128.199.197.161 attack
May 24 19:02:17 itv-usvr-01 sshd[9095]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.197.161  user=root
May 24 19:02:19 itv-usvr-01 sshd[9095]: Failed password for root from 128.199.197.161 port 48368 ssh2
May 24 19:07:33 itv-usvr-01 sshd[9287]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.197.161  user=root
May 24 19:07:35 itv-usvr-01 sshd[9287]: Failed password for root from 128.199.197.161 port 38376 ssh2
May 24 19:11:52 itv-usvr-01 sshd[9560]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.197.161  user=root
May 24 19:11:54 itv-usvr-01 sshd[9560]: Failed password for root from 128.199.197.161 port 44680 ssh2
2020-05-24 23:57:13
95.85.60.251 attackspam
May 24 16:11:31 vps687878 sshd\[20739\]: Invalid user nay from 95.85.60.251 port 53656
May 24 16:11:31 vps687878 sshd\[20739\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.85.60.251
May 24 16:11:34 vps687878 sshd\[20739\]: Failed password for invalid user nay from 95.85.60.251 port 53656 ssh2
May 24 16:18:42 vps687878 sshd\[21211\]: Invalid user lixiangfeng from 95.85.60.251 port 59654
May 24 16:18:42 vps687878 sshd\[21211\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.85.60.251
...
2020-05-25 00:14:57
139.199.45.89 attackbotsspam
(sshd) Failed SSH login from 139.199.45.89 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: May 24 14:54:14 srv sshd[32584]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.45.89  user=root
May 24 14:54:16 srv sshd[32584]: Failed password for root from 139.199.45.89 port 57340 ssh2
May 24 15:08:31 srv sshd[586]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.45.89  user=root
May 24 15:08:33 srv sshd[586]: Failed password for root from 139.199.45.89 port 33864 ssh2
May 24 15:11:31 srv sshd[671]: Invalid user lizette from 139.199.45.89 port 38856
2020-05-25 00:14:43
106.12.68.150 attack
Brute force SMTP login attempted.
...
2020-05-24 23:46:50
171.38.194.194 attackspam
Unauthorized connection attempt detected from IP address 171.38.194.194 to port 23
2020-05-24 23:35:48
159.65.12.43 attackbotsspam
May 24 14:05:48 extapp sshd[20132]: Invalid user admin from 159.65.12.43
May 24 14:05:50 extapp sshd[20132]: Failed password for invalid user admin from 159.65.12.43 port 58562 ssh2
May 24 14:15:08 extapp sshd[25857]: Failed password for r.r from 159.65.12.43 port 34486 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=159.65.12.43
2020-05-24 23:32:55
75.90.140.206 attack
Unauthorized connection attempt from IP address 75.90.140.206 on Port 445(SMB)
2020-05-24 23:55:36
14.215.51.241 attackspam
May 24 17:31:05 hosting sshd[3877]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.215.51.241  user=root
May 24 17:31:07 hosting sshd[3877]: Failed password for root from 14.215.51.241 port 60168 ssh2
...
2020-05-24 23:34:16
111.235.93.118 attackspam
Email rejected due to spam filtering
2020-05-25 00:10:48
103.98.176.248 attackspambots
May 24 17:38:19 abendstille sshd\[9980\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.98.176.248  user=root
May 24 17:38:21 abendstille sshd\[9980\]: Failed password for root from 103.98.176.248 port 44500 ssh2
May 24 17:41:51 abendstille sshd\[13398\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.98.176.248  user=root
May 24 17:41:54 abendstille sshd\[13398\]: Failed password for root from 103.98.176.248 port 43982 ssh2
May 24 17:43:27 abendstille sshd\[15226\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.98.176.248  user=root
...
2020-05-25 00:05:22
222.186.173.226 attackbotsspam
May 24 17:48:05 santamaria sshd\[21167\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.226  user=root
May 24 17:48:07 santamaria sshd\[21167\]: Failed password for root from 222.186.173.226 port 13580 ssh2
May 24 17:48:10 santamaria sshd\[21167\]: Failed password for root from 222.186.173.226 port 13580 ssh2
...
2020-05-25 00:08:48
68.183.190.86 attackspambots
May 24 17:31:06 Ubuntu-1404-trusty-64-minimal sshd\[12568\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.190.86  user=root
May 24 17:31:08 Ubuntu-1404-trusty-64-minimal sshd\[12568\]: Failed password for root from 68.183.190.86 port 58562 ssh2
May 24 17:31:30 Ubuntu-1404-trusty-64-minimal sshd\[12683\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.190.86  user=root
May 24 17:31:32 Ubuntu-1404-trusty-64-minimal sshd\[12683\]: Failed password for root from 68.183.190.86 port 41766 ssh2
May 24 17:39:44 Ubuntu-1404-trusty-64-minimal sshd\[16098\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.190.86  user=root
2020-05-24 23:57:44
134.175.55.42 attackbots
May 24 21:18:31 webhost01 sshd[7594]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.55.42
May 24 21:18:33 webhost01 sshd[7594]: Failed password for invalid user jan from 134.175.55.42 port 50446 ssh2
...
2020-05-24 23:50:50
114.44.117.164 attackspambots
Port probing on unauthorized port 23
2020-05-24 23:33:44
62.234.110.8 attack
May 24 18:18:40 gw1 sshd[20130]: Failed password for root from 62.234.110.8 port 43066 ssh2
...
2020-05-25 00:12:56

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