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 <<>> 121.152.239.54
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4303
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.152.239.54.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022001 1800 900 604800 86400

;; Query time: 38 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 21 04:41:57 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 54.239.152.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 54.239.152.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
81.214.142.254 attackspam
Unauthorized connection attempt from IP address 81.214.142.254 on Port 445(SMB)
2020-07-09 18:33:15
139.219.12.62 attackspam
Jul  9 09:03:03 ip-172-31-61-156 sshd[22117]: Failed password for invalid user wildfly from 139.219.12.62 port 51594 ssh2
Jul  9 09:03:01 ip-172-31-61-156 sshd[22117]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.219.12.62
Jul  9 09:03:01 ip-172-31-61-156 sshd[22117]: Invalid user wildfly from 139.219.12.62
Jul  9 09:03:03 ip-172-31-61-156 sshd[22117]: Failed password for invalid user wildfly from 139.219.12.62 port 51594 ssh2
Jul  9 09:07:13 ip-172-31-61-156 sshd[22330]: Invalid user kenna from 139.219.12.62
...
2020-07-09 18:01:57
78.175.63.121 attack
Honeypot attack, port: 445, PTR: 78.175.63.121.dynamic.ttnet.com.tr.
2020-07-09 18:07:18
196.194.203.236 attackbots
2020-07-09T10:45:59.907955+02:00 lumpi kernel: [19573999.352065] INPUT:DROP:SPAMHAUS_DROP:IN=eth0 OUT= MAC=52:54:a2:01:a5:04:d2:74:7f:6e:37:e3:08:00 SRC=196.194.203.236 DST=78.46.199.189 LEN=52 TOS=0x00 PREC=0x00 TTL=116 ID=7633 DF PROTO=TCP SPT=2539 DPT=445 WINDOW=8192 RES=0x00 SYN URGP=0 
...
2020-07-09 18:17:22
192.241.225.38 attackbotsspam
MultiHost/MultiPort Probe, Scan, Hack -
2020-07-09 18:31:41
106.53.97.24 attackbotsspam
Jul  9 06:54:24 home sshd[23533]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.53.97.24
Jul  9 06:54:27 home sshd[23533]: Failed password for invalid user ptao from 106.53.97.24 port 40362 ssh2
Jul  9 06:55:35 home sshd[23648]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.53.97.24
...
2020-07-09 18:41:25
218.208.91.100 attack
Honeypot attack, port: 445, PTR: PTR record not found
2020-07-09 18:15:24
186.121.204.10 attack
Jul  9 11:55:00 server sshd[8641]: Failed password for invalid user ron from 186.121.204.10 port 34244 ssh2
Jul  9 12:04:38 server sshd[16223]: Failed password for invalid user becky from 186.121.204.10 port 53274 ssh2
Jul  9 12:06:49 server sshd[17878]: Failed password for invalid user metser from 186.121.204.10 port 58442 ssh2
2020-07-09 18:07:59
114.25.148.154 attackbots
1594266704 - 07/09/2020 05:51:44 Host: 114.25.148.154/114.25.148.154 Port: 445 TCP Blocked
2020-07-09 18:23:07
81.68.70.101 attackspambots
2020-07-09T07:10:42.155369snf-827550 sshd[6273]: Invalid user ircop from 81.68.70.101 port 47068
2020-07-09T07:10:43.711304snf-827550 sshd[6273]: Failed password for invalid user ircop from 81.68.70.101 port 47068 ssh2
2020-07-09T07:14:51.133642snf-827550 sshd[6278]: Invalid user klement from 81.68.70.101 port 33284
...
2020-07-09 18:18:28
185.100.87.243 attackbots
php WP PHPmyadamin ABUSE blocked for 12h
2020-07-09 18:04:35
129.204.238.250 attackspam
SSH Bruteforce attack
2020-07-09 18:40:47
49.234.78.58 attackbotsspam
2020-07-09T00:35:32.4485261495-001 sshd[63425]: Invalid user admin from 49.234.78.58 port 42876
2020-07-09T00:35:34.5381871495-001 sshd[63425]: Failed password for invalid user admin from 49.234.78.58 port 42876 ssh2
2020-07-09T00:38:39.0085581495-001 sshd[63528]: Invalid user netmaster from 49.234.78.58 port 49310
2020-07-09T00:38:39.0154111495-001 sshd[63528]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.78.58
2020-07-09T00:38:39.0085581495-001 sshd[63528]: Invalid user netmaster from 49.234.78.58 port 49310
2020-07-09T00:38:41.1075091495-001 sshd[63528]: Failed password for invalid user netmaster from 49.234.78.58 port 49310 ssh2
...
2020-07-09 18:21:05
181.45.169.112 attackspambots
Honeypot attack, port: 445, PTR: cpe-181-45-169-112.telecentro-reversos.com.ar.
2020-07-09 18:25:49
117.254.112.140 attack
20/7/8@23:51:30: FAIL: Alarm-Intrusion address from=117.254.112.140
...
2020-07-09 18:35:54

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