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: Korea (the Republic of)

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 <<>> 121.162.253.139
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 55317
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.162.253.139.		IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022201 1800 900 604800 86400

;; Query time: 14 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 23 04:47:15 CST 2025
;; MSG SIZE  rcvd: 108
Host info
Host 139.253.162.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 139.253.162.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
27.255.209.242 attackbotsspam
Unauthorised access (Oct 13) SRC=27.255.209.242 LEN=48 TTL=114 ID=19663 DF TCP DPT=1433 WINDOW=8192 SYN
2019-10-13 17:29:46
167.114.157.86 attack
Automatic report - Banned IP Access
2019-10-13 17:31:15
167.71.215.72 attackbotsspam
Oct 13 16:12:58 webhost01 sshd[4396]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.215.72
Oct 13 16:13:00 webhost01 sshd[4396]: Failed password for invalid user Root2020 from 167.71.215.72 port 46554 ssh2
...
2019-10-13 17:15:24
45.122.221.42 attack
2019-10-13T09:42:26.650607stark.klein-stark.info sshd\[21803\]: Invalid user hadoop from 45.122.221.42 port 42398
2019-10-13T09:42:26.659810stark.klein-stark.info sshd\[21803\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.122.221.42
2019-10-13T09:42:28.463092stark.klein-stark.info sshd\[21803\]: Failed password for invalid user hadoop from 45.122.221.42 port 42398 ssh2
...
2019-10-13 17:44:51
49.248.152.76 attack
Oct 11 13:56:28 newdogma sshd[590]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.248.152.76  user=r.r
Oct 11 13:56:30 newdogma sshd[590]: Failed password for r.r from 49.248.152.76 port 38257 ssh2
Oct 11 13:56:30 newdogma sshd[590]: Received disconnect from 49.248.152.76 port 38257:11: Bye Bye [preauth]
Oct 11 13:56:30 newdogma sshd[590]: Disconnected from 49.248.152.76 port 38257 [preauth]
Oct 11 14:07:56 newdogma sshd[772]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.248.152.76  user=r.r
Oct 11 14:07:58 newdogma sshd[772]: Failed password for r.r from 49.248.152.76 port 51909 ssh2
Oct 11 14:07:58 newdogma sshd[772]: Received disconnect from 49.248.152.76 port 51909:11: Bye Bye [preauth]
Oct 11 14:07:58 newdogma sshd[772]: Disconnected from 
.... truncated .... 

Oct 11 13:56:28 newdogma sshd[590]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser........
-------------------------------
2019-10-13 17:24:40
185.175.93.14 attack
10/13/2019-04:47:05.723505 185.175.93.14 Protocol: 6 ET SCAN NMAP -sS window 1024
2019-10-13 17:04:36
178.128.226.52 attackspambots
Oct 13 09:08:33 sauna sshd[152769]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.226.52
Oct 13 09:08:35 sauna sshd[152769]: Failed password for invalid user 1qw23er45t from 178.128.226.52 port 39326 ssh2
...
2019-10-13 17:20:40
177.128.70.240 attackspam
Oct 13 10:07:21 v22019058497090703 sshd[18222]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.128.70.240
Oct 13 10:07:23 v22019058497090703 sshd[18222]: Failed password for invalid user 123Bitter from 177.128.70.240 port 60526 ssh2
Oct 13 10:16:45 v22019058497090703 sshd[19042]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.128.70.240
...
2019-10-13 17:26:07
188.125.42.36 attack
Telnet Server BruteForce Attack
2019-10-13 17:03:53
191.113.82.251 attackspam
Automatic report - Port Scan Attack
2019-10-13 17:29:17
106.12.94.65 attackspambots
Oct 13 09:51:15 MK-Soft-VM6 sshd[26214]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.94.65 
Oct 13 09:51:17 MK-Soft-VM6 sshd[26214]: Failed password for invalid user Active@2017 from 106.12.94.65 port 60140 ssh2
...
2019-10-13 17:17:48
220.92.16.70 attackbotsspam
2019-10-13T05:04:22.117070abusebot-5.cloudsearch.cf sshd\[1504\]: Invalid user bjorn from 220.92.16.70 port 54642
2019-10-13T05:04:22.122031abusebot-5.cloudsearch.cf sshd\[1504\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.92.16.70
2019-10-13 17:30:34
49.232.35.211 attackbots
Oct 13 09:09:43 vps691689 sshd[27738]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.232.35.211
Oct 13 09:09:45 vps691689 sshd[27738]: Failed password for invalid user Manuel@123 from 49.232.35.211 port 42306 ssh2
...
2019-10-13 17:04:19
178.128.91.60 attack
Automatic report - Banned IP Access
2019-10-13 17:38:15
49.68.75.121 attackspam
Brute force SMTP login attempts.
2019-10-13 17:35:44

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