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: Japan

Internet Service Provider: Sony Network Communications Inc.

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
Type Details Datetime
attackbots
Jul 11 00:36:00 hosting sshd[849]: Invalid user marvin from 121.2.139.120 port 46810
Jul 11 00:36:00 hosting sshd[849]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=p79028b78.chibnt01.ap.so-net.ne.jp
Jul 11 00:36:00 hosting sshd[849]: Invalid user marvin from 121.2.139.120 port 46810
Jul 11 00:36:02 hosting sshd[849]: Failed password for invalid user marvin from 121.2.139.120 port 46810 ssh2
Jul 11 00:40:05 hosting sshd[1372]: Invalid user tester from 121.2.139.120 port 49738
...
2019-07-11 06:16:01
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.2.139.120
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 28960
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			2990	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019071002 1800 900 604800 86400

;; Query time: 1 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Thu Jul 11 06:15:56 CST 2019
;; MSG SIZE  rcvd: 117
Host info
120.139.2.121.in-addr.arpa domain name pointer p79028b78.chibnt01.ap.so-net.ne.jp.
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

Non-authoritative answer:
120.139.2.121.in-addr.arpa	name = p79028b78.chibnt01.ap.so-net.ne.jp.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
129.204.23.5 attackspambots
Invalid user sisi from 129.204.23.5 port 52074
2020-04-30 18:41:16
36.237.127.140 attackspam
Honeypot attack, port: 445, PTR: 36-237-127-140.dynamic-ip.hinet.net.
2020-04-30 18:30:05
91.233.42.38 attackspam
Invalid user theo from 91.233.42.38 port 55814
2020-04-30 18:04:52
113.244.0.40 attack
Brute force blocker - service: proftpd1 - aantal: 37 - Tue Jun  5 14:55:19 2018
2020-04-30 18:17:23
120.7.41.177 attackbots
Brute force blocker - service: proftpd1 - aantal: 28 - Wed Jun  6 04:10:14 2018
2020-04-30 18:16:54
121.239.48.147 attack
Brute force blocker - service: proftpd1 - aantal: 41 - Mon Jun  4 02:15:17 2018
2020-04-30 18:35:51
217.217.179.17 attackbotsspam
lfd: (smtpauth) Failed SMTP AUTH login from 217.217.179.17 (ES/Spain/217.217.179.17.dyn.user.ono.com): 5 in the last 3600 secs - Sun Jun  3 15:42:49 2018
2020-04-30 18:31:44
96.40.215.68 attackspam
5555/tcp 5555/tcp
[2020-03-23/04-30]2pkt
2020-04-30 18:11:33
188.165.210.176 attackbots
Apr 30 00:22:58 web9 sshd\[12971\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.165.210.176  user=root
Apr 30 00:23:01 web9 sshd\[12971\]: Failed password for root from 188.165.210.176 port 46611 ssh2
Apr 30 00:26:57 web9 sshd\[13504\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.165.210.176  user=root
Apr 30 00:26:59 web9 sshd\[13504\]: Failed password for root from 188.165.210.176 port 52908 ssh2
Apr 30 00:31:00 web9 sshd\[13997\]: Invalid user error from 188.165.210.176
Apr 30 00:31:00 web9 sshd\[13997\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.165.210.176
2020-04-30 18:39:11
111.61.172.116 attackspambots
Brute force blocker - service: proftpd1 - aantal: 25 - Thu Jun  7 07:45:17 2018
2020-04-30 18:02:26
191.96.249.135 attack
lfd: (smtpauth) Failed SMTP AUTH login from 191.96.249.135 (RU/Russia/-): 5 in the last 3600 secs - Tue Jun  5 12:47:37 2018
2020-04-30 18:23:44
49.118.76.129 attackbots
Brute force blocker - service: proftpd1 - aantal: 31 - Wed Jun  6 02:30:15 2018
2020-04-30 18:20:42
190.214.217.221 attack
lfd: (smtpauth) Failed SMTP AUTH login from 190.214.217.221 (221.217.214.190.static.anycast.cnt-grms.ec): 5 in the last 3600 secs - Sun Jun  3 16:04:56 2018
2020-04-30 18:36:44
125.36.20.208 attackspam
Brute force blocker - service: proftpd1 - aantal: 53 - Thu Jun  7 05:10:15 2018
2020-04-30 18:09:40
123.56.211.204 attackspam
lfd: (smtpauth) Failed SMTP AUTH login from 123.56.211.204 (-): 5 in the last 3600 secs - Thu Jun  7 10:37:33 2018
2020-04-30 18:01:50

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