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: Seo-gu

Region: Daejeon Metropolitan City

Country: South Korea

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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.153.148.208
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 64430
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.153.148.208.		IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021300 1800 900 604800 86400

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 13 16:10:03 CST 2025
;; MSG SIZE  rcvd: 108
Host info
Host 208.148.153.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 208.148.153.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
94.101.81.59 attack
Aug 26 15:34:34 journals sshd\[74780\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.101.81.59  user=root
Aug 26 15:34:36 journals sshd\[74780\]: Failed password for root from 94.101.81.59 port 60860 ssh2
Aug 26 15:38:03 journals sshd\[75189\]: Invalid user gitlab-runner from 94.101.81.59
Aug 26 15:38:03 journals sshd\[75189\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.101.81.59
Aug 26 15:38:05 journals sshd\[75189\]: Failed password for invalid user gitlab-runner from 94.101.81.59 port 33330 ssh2
...
2020-08-26 20:51:17
145.239.69.74 attackbots
145.239.69.74 - - [26/Aug/2020:14:37:50 +0200] "GET /wp-login.php HTTP/1.1" 200 8537 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
145.239.69.74 - - [26/Aug/2020:14:37:52 +0200] "POST /wp-login.php HTTP/1.1" 200 8788 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
145.239.69.74 - - [26/Aug/2020:14:37:52 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-08-26 21:02:54
61.175.121.76 attack
Bruteforce detected by fail2ban
2020-08-26 21:01:21
95.181.152.170 attackbotsspam
SSH Brute-Forcing (server2)
2020-08-26 21:12:22
188.64.132.51 attackspam
2020-08-26T12:45:52.988562ionos.janbro.de sshd[74547]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.64.132.51
2020-08-26T12:45:52.343157ionos.janbro.de sshd[74547]: Invalid user prova from 188.64.132.51 port 36510
2020-08-26T12:45:54.981739ionos.janbro.de sshd[74547]: Failed password for invalid user prova from 188.64.132.51 port 36510 ssh2
2020-08-26T12:51:22.398519ionos.janbro.de sshd[74564]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.64.132.51  user=root
2020-08-26T12:51:24.644601ionos.janbro.de sshd[74564]: Failed password for root from 188.64.132.51 port 44164 ssh2
2020-08-26T12:57:01.829486ionos.janbro.de sshd[74568]: Invalid user gyc from 188.64.132.51 port 51918
2020-08-26T12:57:02.096343ionos.janbro.de sshd[74568]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.64.132.51
2020-08-26T12:57:01.829486ionos.janbro.de sshd[74568]: Invalid user 
...
2020-08-26 21:11:11
185.234.219.11 attackspam
Aug 26 12:51:28 srv01 postfix/smtpd\[9138\]: warning: unknown\[185.234.219.11\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 26 12:52:04 srv01 postfix/smtpd\[9138\]: warning: unknown\[185.234.219.11\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 26 12:59:24 srv01 postfix/smtpd\[8934\]: warning: unknown\[185.234.219.11\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 26 13:01:35 srv01 postfix/smtpd\[6323\]: warning: unknown\[185.234.219.11\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 26 13:02:11 srv01 postfix/smtpd\[8934\]: warning: unknown\[185.234.219.11\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-08-26 20:37:42
120.210.89.180 attack
Aug 26 13:38:03 ajax sshd[16993]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.210.89.180 
Aug 26 13:38:05 ajax sshd[16993]: Failed password for invalid user minecraft from 120.210.89.180 port 58784 ssh2
2020-08-26 20:51:42
83.110.221.152 attackbotsspam
Aug 26 12:32:52 game-panel sshd[1810]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.110.221.152
Aug 26 12:32:54 game-panel sshd[1810]: Failed password for invalid user pritesh from 83.110.221.152 port 57843 ssh2
Aug 26 12:37:52 game-panel sshd[2085]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.110.221.152
2020-08-26 21:04:48
31.184.177.6 attackspam
<6 unauthorized SSH connections
2020-08-26 20:35:25
60.212.191.66 attackspambots
Bruteforce detected by fail2ban
2020-08-26 20:46:06
112.85.42.173 attackspambots
2020-08-26T14:46:14+0200 Failed SSH Authentication/Brute Force Attack. (Server 5)
2020-08-26 20:48:14
62.99.90.10 attackspambots
Aug 26 14:37:46 ip106 sshd[24134]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.99.90.10 
Aug 26 14:37:49 ip106 sshd[24134]: Failed password for invalid user salvatore from 62.99.90.10 port 58678 ssh2
...
2020-08-26 21:10:27
103.120.220.38 attackbotsspam
$f2bV_matches
2020-08-26 20:29:46
86.61.66.59 attack
2020-08-26T14:38:01+0200 Failed SSH Authentication/Brute Force Attack. (Server 5)
2020-08-26 20:53:29
159.89.123.66 attack
CMS (WordPress or Joomla) login attempt.
2020-08-26 20:48:54

Recently Reported IPs

222.146.126.140 128.187.38.19 136.4.70.138 77.226.67.117
96.35.200.32 9.141.19.214 202.146.184.220 155.171.117.223
56.121.98.169 135.191.83.50 207.42.41.38 212.134.77.126
241.200.29.225 174.213.46.114 148.221.166.81 58.68.184.210
28.198.127.155 114.177.125.212 149.28.133.243 218.218.141.162